Randy Orton

At the Royal Rumble on January 26, 2020, Orton entered into the titular match at number 25, eliminating Karl Anderson before he was eliminated by his former Rated-RKO tag team partner Edge, who was returning to competition for the first time since retiring due to career-ending neck injuries in 2011. The following night on Raw, Orton interrupted Edge's promo to praise him and suggest that they reform their team one last time; however, he then immediately attacked Edge with an RKO and a steel chair, reverting to a heel once again. The following week on Raw, Orton struggled to justify his actions to the audience, and eventually admitted that he could not do so before walking off. A week later on Raw, he claimed that he was hurt more than anyone else by his attack on Edge. He was then interrupted by Matt Hardy, who referenced his past issues with Edge but exclaimed that they were now friends and demanded an explanation; Orton instead attacked Hardy with an RKO and a steel chair in the same way he had attacked Edge. On the March 2 episode of Raw, Orton told Edge's wife Beth Phoenix that he was trying to stop Edge from returning to full-time competition so that Edge would not paralyse or kill himself in doing so, and could therefore be present for Phoenix and their two infant daughters. Phoenix slapped Orton, who hit her with an RKO. The following week on Raw, Edge returned on MVP's talk show segment and demanded that Orton come out to face him, but MVP insulted Edge; while he attacked MVP, Orton tried to ambush Edge, who hit Orton with his own RKO move before putting MVP down with a steel chair hit. Orton and Edge then agreed to face each other in a Last Man Standing match at WrestleMania 36, which Edge won.

After a brief hiatus, Orton returned at Extreme Rules and attacked Jeff Hardy after Hardy's match against Shinsuke Nakamura for the United States Championship, turning heel in the process. Two nights later on SmackDown Live, Orton interfered in the rematch and attacked Hardy again. On the August 21 episode of SmackDown Live, Orton and Hardy faced off in a match that ended in a no-contest, with Hardy continuing to attack Orton after the match. The following week, Hardy challenged Orton to a Hell in a Cell match at the namesake pay-per-view, which Orton accepted. At the event on September 16, Orton defeated Hardy. On the October 9 episode of SmackDown Live, Orton defeated a returning Big Show to qualify for the WWE World Cup at Crown Jewel. At the event, he lost to Rey Mysterio in the first round. He then started a feud with Mysterio, stealing Mysterio's mask on the November 21 episode of SmackDown Live and carrying it with him for a few weeks. At TLC, Orton lost to Mysterio in a chairs match. At the Royal Rumble pay-per-view on January 27, 2019, Orton entered the namesake match at number 29, eliminating Mysterio before he was himself eliminated by Andrade. Orton competed in the Elimination Chamber match at the namesake event, where he eliminated AJ Styles before being eliminated by Kofi Kingston. He then started a feud with AJ Styles, with the two berating each other about their history in the wrestling business. At WrestleMania 35, Orton lost to Styles. In July, Orton reignited his feud with Kingston from 2009 after he selected Orton as his SummerSlam opponent with the WWE Championship on the line. At SummerSlam, the match ended in a double countout, resulting in Kingston retaining the chamionship. They had a rematch at Clash of Champions, which Kingston won. On the September 30 episode of Raw, Orton joined Ric Flair's team to face Hulk Hogan's team in a 10-man tag team match at Crown Jewel. Team Flair lost after Orton was pinned by Roman Reigns. As part of the 2019 WWE draft, Orton was drafted to Raw. On the November 11 episode of Raw, he teamed with Ricochet and Humberto Carrillo to defeat The O.C. (AJ Styles, Luke Gallows, and Karl Anderson). After the match, Orton teased hitting Ricochet with an RKO, but instead hit Styles with it, turning face once again. On December 30, it was reported that Orton had suffered an injury during a live event, but he revealed the injury as a ruse and hit Styles with another RKO on that night's Raw.

On the February 6, 2018 episode of SmackDown Live, after United States Champion Bobby Roode retained his title against Rusev, Orton attacked Roode, Rusev, and Aiden English with an RKO each. The following week on SmackDown Live, Roode issued an open challenged for the United States Championship, which Orton answered before being interrupted by Jinder Mahal. Orton defeated Roode to capture the title at Fastlane, thus becoming the 18th Grand Slam Champion. At WrestleMania 34, he lost the title to Mahal in a fatal four-way match also involving Roode and Rusev, after Mahal pinned Rusev. Two days later on SmackDown Live, Orton defeated Roode and Rusev in a triple threat match to have the right to challenge Mahal for the title at Backlash. However, Mahal lost the title to Jeff Hardy a week later on Raw, leaving Orton's match at Backlash in question. At Backlash, Hardy defeated Orton to retain the championship. On May 18, WWE confirmed that Orton had undergone successful surgery to repair a medial meniscus tear in his left knee, sidelining him indefinitely.

In August 2018, Orton was investigated by WWE for sexual harassment when it was claimed that he had exposed himself to new members of the company's writing staff during his early career, though nothing came of the investigation.

That same night, Orton and Wyatt were revealed as members of Team SmackDown for Survivor Series. At the event, Team SmackDown defeated Team Raw, where Orton and Wyatt became the last two surviving members of their team. On the November 29 episode of SmackDown Live, Orton and Wyatt defeated American Alpha to earn a shot at the SmackDown Tag Team Championship against Heath Slater and Rhyno. At TLC: Tables, Ladders & Chairs, they won the titles, marking Orton's first tag team championship in a decade. It was later announced that Harper was also champion under the Freebird Rule. On the December 27 episode of SmackDown Live, they lost the SmackDown Tag Team Championship to American Alpha in a fatal four-way tag team elimination match, after Orton accidentally hit Harper. On January 29, 2017 at the Royal Rumble, Orton won the Royal Rumble match for the second time in his career by lastly eliminating Roman Reigns. Despite this, Orton came out after Wyatt successfully defended the WWE Championship and relinquished his shot at the title on the February 14 episode of SmackDown Live, basically giving his full devotion to Wyatt and leaving the main event of WrestleMania in the air. On the February 28 episode of SmackDown Live, Orton turned on Wyatt while Wyatt was delivering his promo and was seen entering Wyatt's compound, where he claimed that despite being Wyatt's home, it was not his home and declared his intentions to burn the soul of "Sister Abigail". He then set the entire compound on fire after stating that he would face Wyatt at WrestleMania 33, turning face again. On the March 7 episode of SmackDown Live, Orton defeated AJ Styles to become the number one contender for the WWE Championship. On April 2 at WrestleMania 33, Orton defeated Wyatt to win the WWE Championship for the ninth time, which was also his first WWE Championship win at WrestleMania and 13th overall world championship. On the following episode of SmackDown Live, Wyatt challenged Orton to a "House of Horrors" rematch, but after Wyatt was moved to the Raw brand as a result of the Superstar Shake-up, it was made a non-title match and scheduled for Raw's Payback on April 30, which he lost.

On the July 7, 2016 episode of SmackDown, Orton was revealed as Brock Lesnar's opponent for SummerSlam. On July 19 at the 2016 WWE draft, Orton was drafted to SmackDown, while Lesnar was drafted to Raw. On July 24 at Battleground, Orton returned as a guest on Chris Jericho's Highlight Reel to be interviewed about his match with Lesnar. Orton explained that he wanted to face Lesnar to prove that he belonged in the top spot, before executing an RKO on Jericho. On the July 26 episode of SmackDown Live, Orton interrupted Intercontinental Champion The Miz during his Miz TV segment before defeating Miz in a non-title match. During Lesnar's promo on the August 1 episode of Raw, Orton appeared and delivered an RKO to Lesnar. The following night on SmackDown Live, Lesnar attacked Orton during his match, delivering an F-5 to Orton. At SummerSlam, Lesnar defeated Orton by technical knockout after a series of elbows to the head, leaving Orton with an open wound which required 10 staples.

After a three-month hiatus, Orton returned at Fastlane on February 22, 2015, by saving Dolph Ziggler, Erick Rowan and Ryback from a post-match beatdown of Rollins, Big Show and Kane. The next night on Raw, The Authority tried to convince Orton to come back to the "family", but Orton did not give an answer straight away until he saw them backstage. During a tag team match later that night, Orton became frustrated after Rollins tagged himself into the match. After the match, Orton made his way towards Rollins in the ring, but was briefly interrupted by Jamie Noble who received an RKO. Then Orton, much to Rollins' surprise, picked him up and only patted him on the shoulder, leaving his alignment at the time in question. On the March 9 episode of Raw, Orton insulted several members of The Authority, only to pass it off as a joke. During a handicap match in which he teamed with Rollins against Roman Reigns, he abandoned Rollins, allowing Reigns to get the victory. Following this, Orton viciously assaulted Rollins, eventually executing an RKO through the broadcast table. On the March 16 episode of Raw, a match between the two was made official for WrestleMania 31 on the condition that Orton would meet Rollins later on that same night in the ring. The bout never took place as every member of The Authority made their way to the ring to attack Orton. Their attempt to avenge Rollins was thwarted by Sting, who aided Orton in holding them off. At the WrestleMania, Orton defeated Rollins at the event. After WrestleMania, with Rollins as the new WWE World Heavyweight Champion, Orton defeated Ryback and Roman Reigns in a triple threat match on the following episode of Raw to become the number one contender to face Rollins at Extreme Rules, but he failed to win the title from Rollins in a steel cage match that saw, per the stipulation, his RKO banned and Kane as the gatekeeper. At Payback, Orton again failed to win the WWE World Heavyweight Championship when he was pinned by Rollins in a fatal four-way match that also included Dean Ambrose and Roman Reigns.

The following night on Raw, Orton and Batista were each denied a rematch for the WWE World Heavyweight Championship and instead were forced by The Authority to team together to face The Usos for the WWE Tag Team Championship, despite their issues with one another. The title match ended in a double count-out after the two united and attacked them. Later that night, Orton and Batista, along with Kane, attacked Bryan before he was set to defend his title against Triple H. Before Triple H could defeat Bryan, The Shield interrupted by spearing Triple H and taking out Orton, Batista, and Kane, causing Bryan to retain his title via disqualification. On the April 14 episode of Raw, Orton, Batista, and Triple H came down to the ring to attack The Shield after their 11-on-3 handicap match, using the name and the theme of Evolution. At Extreme Rules and Payback, Evolution lost to The Shield. On the June 9 episode of Raw, The Authority automatically granted Orton a spot in the 2014 Money in the Bank ladder match for the vacant WWE World Heavyweight Championship, but he failed to win. On the July 21 episode of Raw, Roman Reigns attacked Orton, which cost him another shot at the title, causing Orton to retaliate the following week by viciously attacking Reigns and challenging him to a match at SummerSlam, which Reigns won. At Night of Champions, Orton defeated Chris Jericho.

In October 2014, he became a popular figure on Vine when a trend began of clips of a superimposed Orton performing his signature RKO move on internet "fail" victims.

Orton has held the WWE Championship nine times and WWE's World Heavyweight Championship four times. He was the final holder of the World Heavyweight Championship, which he unified with the WWE Championship to become the WWE World Heavyweight Champion by defeating John Cena at TLC: Tables, Ladders & Chairs in 2013. Orton is recognized by WWE as having the fourth-most world championship victories in history, behind only Cena, Ric Flair, and Triple H. He is the winner of the 2013 Money in the Bank ladder match, as well as the 2009 and 2017 Royal Rumble matches, and has headlined multiple WWE pay-per-view events, including WrestleMania XXV and WrestleMania XXX.

On the December 3 Raw, Orton began a feud with The Shield, after he was attacked by them following a victory over Brad Maddox. On the December 14 SmackDown, Orton was once again assaulted backstage by The Shield. This was used to write him off television due to a shoulder injury. Orton returned on the New Year's Eve Raw, helping Ryback and Sheamus fend off The Shield. On the January 4 SmackDown, Orton declared his entry in the 2013 Royal Rumble match. On the January 11 SmackDown and the January 16 Main Event, Orton was again attacked by The Shield during his matches with Antonio Cesaro. On the February 1 SmackDown, Orton defeated longtime rival Wade Barrett to earn a spot in the Elimination Chamber match. On February 17 at Elimination Chamber, Orton eliminated Mark Henry and Chris Jericho before being the last man eliminated by Jack Swagger. In late February, Orton aligned himself with Sheamus to feud with the Shield. Over the next weeks, Orton and Sheamus saved each other from attacks by The Shield and Big Show. On the March 15 SmackDown, Orton and Sheamus were then allowed to pick a third partner to face the Shield in a six-man tag team match at WrestleMania 29 an chose Ryback. Three days later on Raw, however, Ryback was booked in another match for the event, leaving the spot open. Later that night, Big Show saved the two from an attack by The Shield and was immediately recruited as their partner. On April 7 at WrestleMania 29, Orton, Sheamus and Show were defeated by The Shield, after which, both men were knocked out by Show. The following night on Raw, Orton and Sheamus faced off in a match to earn a match with Big Show, however, the match ended in a no contest after Show interfered. Orton and Sheamus then teamed up to defeat Show in two handicap matches, first on the April 12 SmackDown via count-out, and second on the April 15 Raw via pinfall. On the April 19 SmackDown, Orton and Sheamus were defeated by Big Show and Mark Henry in a tag team match. The feud between Big Show and Orton led to an Extreme Rules match at Extreme Rules, which Orton won.

Orton reignited his feud with Wade Barrett after both were named captain for a traditional 5-on-5 Survivor Series elimination match. On the November 11 SmackDown, Orton lost a match to Barrett after he poked Orton in the eye. On the November 14 Raw, Orton won a rematch by disqualification after Team Barrett interfered. His team was defeated at Survivor Series with Barrett and Cody Rhodes being the sole survivors. Barrett then began attacking and distracting Orton during matches. At Tables, Ladders, & Chairs, Orton defeated Barrett in a tables match after he put Barrett through the table with an RKO. Barrett and Orton continued their feud on the December 23 SmackDown, where they brawled backstage and Orton hit Barrett with an RKO onto a car. This led to a Falls Count Anywhere match on December 30 SmackDown, in which Barrett pushed Orton down a flight of stairs, resulting in a herniated disc, which sidelined Orton for four weeks. On the January 27, 2012 episode of SmackDown, he returned to the ring and attacked Barrett. On the February 3 episode of SmackDown, Orton defeated Barrett in a No Disqualification match to end the feud.

Orton's most notable move is his finishing maneuver, the RKO, a jumping variation of a cutter. The name is derived from his initials (Randal Keith Orton). He also previously used a punt kick, which saw him run up to an opponent on their hands and knees and kick them in the head; within a storyline, this usually caused a concussion or some other sort of severe head injury to his opponent, and was often used to write off the on-screen characters of wrestlers who were scheduled to take time off. However, the move was legitimately banned by WWE management in 2012 due to the ease of imitation by viewers and the risk of injury should the move be botched.

Orton defeated Sheamus, Wade Barrett, John Cena, Edge and Chris Jericho in a six-pack challenge elimination match to become WWE Champion for the sixth time at Night of Champions. After successfully defending the title against Sheamus at Hell in a Cell, Orton feuded with Wade Barrett, who was blackmailing Cena to help him capture the title. Orton lost to Barrett via disqualification at Bragging Rights, but retained the title. He defeated Barrett in a rematch at Survivor Series to retain the championship again after Cena, who was the special guest referee, turned on Barrett. The next night on Raw, Orton successfully defended the title against Barrett one final time after interference from Cena, despite a pre-match assault from The Nexus. Immediately afterwards, The Miz immediately cashed in his Money in the Bank briefcase and quickly beat Orton to win the WWE Championship. Orton received his rematch against The Miz in a tables match at TLC: Tables, Ladders & Chairs, but lost after repeated interference from The Miz's protegé Alex Riley. On the January 3, 2011 episode of Raw, Orton defeated Sheamus and Wade Barrett in a steel cage match to earn another title opportunity against The Miz at the Royal Rumble, but lost again at the event after The New Nexus interfered, starting a feud between Orton and New Nexus leader CM Punk.

The next month at Elimination Chamber, Orton failed to win a WWE Championship number one contender Elimination Chamber match after being the first man eliminated by Punk. Over the next three weeks, Orton punted and injured all members of The New Nexus, Michael McGillicutty, David Otunga and Mason Ryan. At WrestleMania XXVII, Orton defeated Punk after a mid-air RKO. On the April 11 Raw, McGillicutty, Otunga and Ryan returned and cost Orton a number one contender's gauntlet match for the WWE Championship. Two weeks later in the 2011 WWE draft, Orton was drafted to SmackDown and beat Punk in a Last Man Standing Match at Extreme Rules, ending his feud with The New Nexus.

Orton then began a rivalry with Kofi Kingston, whom Orton blamed for him losing the WWE Championship due to Kingston interfering in his match with Cena to chase away Rhodes and DiBiase. On the November 16 episode of Raw, Orton and Kingston engaged in a brawl that ended with Kingston putting Orton through a table in the crowd. Both men were named captains for their respective teams at Survivor Series, where Kingston's team defeated Orton's team after Orton was last eliminated by Kingston. The two traded victories over each on following episodes of Raw, leading to a match at TLC: Tables, Ladders & Chairs on December 13, which Orton won. The next night, he competed in a tournament to crown the 2009 Superstar of the Year, defeating The Undertaker by countout in the first round after interference from Legacy to advance to the finals later that night, where he lost to Cena. Orton won a triple threat match on January 11, 2010 episode of Raw, with help from Rhodes and DiBiase, for the right to challenge Sheamus at the Royal Rumble for the WWE Championship. Orton lost by disqualification when Rhodes interfered, which prompted Orton to attack both Rhodes and DiBiase after the match. On the February 15 episode of Raw, Orton was again disqualified in a non-title rematch when Legacy interfered. Orton and DiBiase both competed in the WWE Championship Elimination Chamber match at Elimination Chamber, where DiBiase eliminated Orton after hitting him with a pipe Rhodes had given him. The next night on the February 22 episode of Raw, during a six-man tag team match, Orton attacked them in retaliation, turning him face. At WrestleMania XXVI, Orton defeated Rhodes and DiBiase in a triple threat match.

Orton began feuding with the McMahon family on the January 19, 2009 episode of Raw when he confronted both Mr. McMahon and Stephanie, claiming that he was worth more than her, and that she had become "worthless". This infuriated Mr. McMahon, who demanded that Orton apologize, or he'd terminate him on the spot. As Mr. McMahon was about to fire him, Orton attacked him and punted him in the head, leading to him being carried out of the arena on a stretcher. On January 25, Orton won the Royal Rumble match, last eliminating Triple H. The next night on Raw, Orton claimed that he suffered from IED, and that he was not responsible for his actions towards Mr. McMahon, claiming that he suffered a "loss of control" because of the disorder. He also claimed that WWE knew of the condition, but did nothing, and threatened to sue WWE for that reason, and also, if Stephanie were to fire him, threatened a second lawsuit for breach of contract, due to the fact that he was legally entitled to compete at WrestleMania because he won the Royal Rumble. Though Stephanie teased firing Orton, she changed her mind and said that she had "bigger plans", leading to Shane McMahon returning to Raw and attacking Orton. This led to Orton facing Shane in a No Holds Barred match at No Way Out, which he won. The next night on Raw, Orton faced Shane again in an unsanctioned match, which ended in a no contest when he punted Shane in the head, thus rendering him unable to continue the match. Stephanie then ran down to the ring to tend to her brother, but Orton attacked her with an RKO. This drew Triple H into the feud, who claimed that Orton "crossed the line" when he attacked Stephanie, his real-life wife. Later, Orton claimed that everything he had done was part of a plan to get revenge on Triple H after he kicked him out of Evolution back in 2004; according to Orton, Triple H "ruined his life", so Orton was going to do the same and take everything that Triple H cared about away from him. He challenged Triple H for the WWE Championship at WrestleMania XXV, where he was unsuccessful. He won it the next month at Backlash by pinning Triple H in a six-man tag team match between The Legacy and Triple H, Batista and Shane McMahon. At Judgment Day, Orton defended the championship against Batista, where he retained via disqualification after Rhodes and DiBiase interfered. At Extreme Rules, he lost the title to Batista in a steel cage match. The following night on Raw, Orton and Legacy attacked Batista and injured his arm, forcing him to vacate the title. On the June 15 episode of Raw, Orton regained the title in a fatal four-way match against Big Show, Triple H and John Cena. The following week, Orton defended the WWE Championship against Triple H in a Last Man Standing match, which ended in a no-contest after both men failed to answer the referee's ten count. They faced off for the championship once more at The Bash in a Three Stages of Hell match, which Orton won after interference from Legacy. At SummerSlam, he defended the title against John Cena, during which he used several underhanded tactics to retain the championship. He lost the title to Cena in an "I Quit" match at Breaking Point, but regained it from Cena in a Hell in a Cell match at Hell in a Cell. At Bragging Rights, Orton again lost the championship to Cena in a one-hour Iron Man match to end the feud.

A former Marine, Orton was set to star in the action film The Marine 2 (2009), but was replaced by Ted DiBiase after injuring his collarbone. He had a supporting role as the father of a school bully in the comedy-drama film That's What I Am (2011). He signed on to star in the action film The Marine 3: Homefront (2013), but was replaced by The Miz due to his uneasy history with the Marines. He later starred in the action films 12 Rounds 2: Reloaded (2013) and The Condemned 2 (2015). He had a guest role as James Richards, a former Navy SEAL and leader of a militia group, in a December 2016 episode of the USA action series Shooter. He has also had supporting roles in the comedy-drama film Changeland (2019) and the romantic comedy film Long Shot (2019).

At the start of No Mercy, Mr. McMahon awarded Orton the WWE Championship after Cena vacated it due to injury the previous week. Orton lost the title to Triple H in the opening match, but regained it in the Last Man Standing main event match. Orton then restarted his feud with Shawn Michaels, who returned on the October 8 episode of Raw during Orton's championship coronation and superkicked him. Michaels was chosen by fan voting over Jeff Hardy and Mr. Kennedy to meet Orton for the WWE Championship at Cyber Sunday, where Orton was disqualified after low blowing Michaels, but retained the title. They had a rematch at Survivor Series with a pre-match stipulation that if Michaels had used Sweet Chin Music, he would have lost and never had another chance at the title, while if Orton was disqualified, he would lose the championship; Orton pinned Michaels after an RKO to retain the title. Orton then began a feud with the returning Chris Jericho, who challenged Orton for the WWE Championship at Armageddon, but won by disqualification after interference from SmackDown color commentator John "Bradshaw" Layfield, but Orton retained the title. He then feuded with Jeff Hardy, during which he punted Hardy's brother Matt in the head and Hardy performed a Swanton Bomb off the Raw set onto Orton. He successfully defended the title against Hardy at the Royal Rumble. He then restarted his feud with John Cena, who had returned from injury to win the 2008 Royal Rumble match. Instead of taking his title shot at WrestleMania XXIV, as Royal Rumble winners typically do, Cena took it at No Way Out and defeated Orton, who intentionally got himself disqualified to retain the title. The following night on Raw, Cena defeated Orton in a non-title match with Triple H as the special guest referee, resulting in Cena being added to Orton's title match with Triple H at WrestleMania, making it a triple threat match. At the event, Orton retained the WWE Championship against Cena and Triple H by pinning Cena after Triple H executed a Pedigree on him. The next month at Backlash, Orton lost the title to Triple H in a fatal four-way elimination match, also including Cena and John "Bradshaw" Layfield. After failing to win it back in his rematch at Judgment Day in a steel cage match, he faced Triple H for the title once more in a Last Man Standing match at One Night Stand, which he lost after Triple H countered an RKO by throwing Orton over the top rope, legitimately breaking his collarbone and putting him out of action. During this time, he gained a new entrance theme, "Voices", performed by the band Rev Theory.

After the newly reformed D-Generation X (DX) (Triple H and Shawn Michaels) cost Edge the WWE Championship, Edge approached Orton and asked him to join forces to defeat the team. Orton, whose championship reign had been ended by Triple H in 2004, agreed, forming the tag team Rated-RKO. The two became the first to defeat DX since their reunion and quickly dominated the Raw brand's tag team division to become World Tag Team Champions. As part of the angle, Rated-RKO attacked Ric Flair with steel chairs to enrage DX on November 27. At New Year's Revolution, Rated-RKO faced DX for the titles, but the match was declared a no-contest when Triple H suffered a legitimate injury during the match. With Triple H out of action, Rated-RKO continued their on-screen rivalry with Michaels. At the Royal Rumble, both men competed in the eponymous match and made it to the final four, but both were eliminated by Michaels. Michaels later teamed with WWE Champion John Cena to defeat Rated-RKO to win the World Tag Team Championship the following night on Raw. After losing the tag team titles, both Edge and Orton focused on the WWE Championship, causing friction between them. On the February 5, 2007 episode of Raw, they lost a triple threat match against Michaels to earn a WWE title match at WrestleMania 23. They both competed in the Money in the Bank ladder match at the same event, but the match was won by Mr. Kennedy. On the April 9 episode of Raw, Orton and Michaels wrestled to a no contest in a number one contender's match for the WWE Championship after both men's shoulders were down during the pinfall. Finally, Orton and Edge faced off in a fatal four-way match for the title against Cena and Michaels at Backlash, however Cena retained the title after pinning Orton. On the April 30 episode of Raw, they competed against each other in a singles match, which Edge won. Their alliance was effectively ended once Edge was drafted to SmackDown. Orton then continued his "Legend Killer" persona, attacking Shawn Michaels by using frequent attacks to the head, including an elevated DDT and a running punt to the face. Orton defeated Michaels at Judgment Day via knockout when Michaels suffered a kayfabe concussion and collapsed during the match. Orton continued his attacks when he engaged himself in feuds with Rob Van Dam, Ric Flair, Dusty Rhodes, and Sgt. Slaughter. During this time the commentators noted how Orton slithers around and stalks his victims like a snake; this led to "The Viper" becoming a nickname for Orton.

During his initial years in WWE, Orton's gimmick was that of "the Legend Killer", a young and cocky talent who disrespected and usually defeated several legends. In late 2007, in the midst of his second WWE Championship reign, his character changed to a more unstable and treacherous personality. He then adopted the nicknames of "the Viper" and "the Apex Predator" due to his untrustworthy, snake-like character. He has said numerous times that he prefers playing the villain as it is easier and more natural for him: "It's easy for me to go out there and be a prick on the show because it's me times ten. And even though you probably don't like me anyway, give me five minutes and I'll make you not like me more. Being a heel is fun. It comes so natural."

Orton married Samantha Speno on September 21, 2007. Their only child, a daughter named Alanna Marie Orton, was born on July 12, 2008. They separated in late 2012 and divorced in June 2013. On November 14, 2015, Orton married Kimberly Kessler, who was previously a member of his fan club. Their first child together (Kessler's fourth and Orton's second), a daughter named Brooklyn Rose Orton, was born on November 22, 2016. They reside in St. Charles, Missouri.

In March 2007, Sports Illustrated posted an article on its website as part of its continuing series investigating a steroid and growth hormone ring used by a number of professional athletes in several sports. The article mentioned several current and former WWE wrestlers, including Orton, who was alleged to have obtained anastrozole, clomiphene citrate, nandrolone, oxandrolone, stanozolol, and testosterone. WWE simply claimed that the allegations preceded their Talent Wellness Program, launched in February 2006.

Orton became a member of the stable Evolution shortly after his WWE debut, which quickly led to an Intercontinental Championship reign, his first title with the company. He also acquired the moniker "The Legend Killer" during a storyline where he began disrespecting and then physically attacking WWE Hall of Famers and wrestling veterans. At age 24, he became the youngest world champion in WWE history after he won the World Heavyweight Championship from Chris Benoit. With this win, he departed from Evolution and a feud with his former stablemates began. In 2006, Orton joined forces with Edge in a tag team known as Rated-RKO. Together, they held the World Tag Team Championship. After Rated-RKO disbanded in mid-2007, Orton gained two WWE Championship reigns in one night, becoming the second youngest two-time WWE Champion at the age of 27. He formed the group The Legacy with Cody Rhodes and Ted DiBiase Jr. in 2008. They disbanded in 2010, and Orton returned to singles competition. From 2013 to 2015, he was aligned with The Authority, who named him the "face of the WWE". In 2016, he joined The Wyatt Family, winning the SmackDown Tag Team Championship with stablemates Bray Wyatt and Luke Harper before turning on them in 2017. He won his first United States Championship in 2018, becoming the 18th overall Grand Slam Champion after already having been the 17th Triple Crown Champion.

After Armageddon, Orton entered the 2006 Royal Rumble match as the thirtieth and final wrestler, but he was eliminated by the eventual winner of the match Rey Mysterio, who earned a world championship at WrestleMania 22. Orton challenged him to a match for his title shot at No Way Out. In the weeks preceding No Way Out, Orton made controversial remarks about Eddie Guerrero, Mysterio's friend who had died a few months previously, in an attempt to gain villain heat. Many fans felt the comments were highly distasteful so soon after Guerrero's death in November 2005. Orton won at No Way Out, earning Mysterio's title shot for the World Heavyweight Championship at WrestleMania 22. SmackDown General Manager Theodore Long re-added Mysterio to the WrestleMania 22 title match, making it a triple threat match between Orton, Mysterio and then-champion Kurt Angle. On April 2 at the event, however, Orton lost after he was pinned by Mysterio. On the following episode of SmackDown, Orton challenged Mysterio for the World Heavyweight Championship, but failed to win the title.

Orton has been public about his struggle with substance abuse, including an overdose in 2006. He has also dealt with anger issues and has attended anger management classes. He had a United States Marine Corps tattoo on his left arm, but covered it up after receiving his bad conduct discharge. His hypermobility in both shoulders has been a constant source of injuries throughout his career, sidelining him through incidents ranging from pounding the ring mat too hard when performing one of his signature taunts to innocuous things like taking out the trash at home.

After losing the Intercontinental Championship, Orton became the number one contender for the World Heavyweight Championship after winning a 20-man battle royal on July 26. At SummerSlam, Orton defeated Chris Benoit for the championship, thus becoming the youngest world champion in WWE history at the age of 24. Benoit congratulated Orton after the match, shaking his hand for showing the ability to "be a man". The following night on Raw, after Orton successfully defended the title against Benoit in a rematch, Evolution threw Orton a mock celebration only to reveal that they were not pleased with his new victory. While Batista had Orton propped on his shoulders in elation, Triple H gave him a pleased thumbs-up and then abruptly changed it to a thumbs-down, which was followed by Batista dropping Orton to the mat. Triple H, Flair and Batista attacked Orton in the ring, resulting in Orton being kicked out of Evolution. The following week, he called out Orton and ordered him to hand over the championship, but he refused, spitting in Triple H's face and hitting him with the title belt. Orton's breakup with Evolution began a new storyline for him as a fan favorite when he continued to feud with his former stablemates. A month later, Orton lost his championship to Triple H at Unforgiven after interference from Flair, Batista, and Jonathan Coachman. Seeking revenge, Orton lashed out at his former Evolution members, catching them by surprise during a show by giving them a large cake as a make-up gift, which he came out of nowhere to beat and humiliate the group. At Taboo Tuesday, Orton defeated Ric Flair in a steel cage match. After this, Orton experienced another push, becoming general manager of the Raw brand for a week following a match stipulation at Survivor Series where he picked up the win for his team by last eliminating Triple H in a four-on-four Survivor Series elimination match. He continued to feud with Triple H, using his authority to place his opponents at severe disadvantages during title defenses. In January 2005 at New Year's Revolution, Orton participated in an Elimination Chamber match for the vacant World Heavyweight Championship, where he was the last man eliminated by Triple H after interference from Ric Flair and Batista. On the January 10 episode of Raw, Orton defeated Batista to earn a match against Triple H at the Royal Rumble for the World Heavyweight title, which he lost.

Orton began an on-screen relationship with Stacy Keibler and briefly feuded with Christian in February 2005. On the February 28 Raw, Superstar Billy Graham made an appearance, in which he advised Orton to "go where no wrestler [had] gone before".

Orton then produced a copy of SmackDown magazine, which featured The Undertaker on the cover. Heeding Graham's advice, Orton said he would set himself apart from all other wrestlers by ending The Undertaker's undefeated streak at WrestleMania. Throughout March 2005, Orton taunted The Undertaker, claiming he was unafraid of him. On the March 21 Raw, Orton turned into a villain once more after he delivered an RKO to his unsuspecting on-screen girlfriend, Stacy Keibler, knocking her unconscious. During Orton's promos, he ran for cover whenever signs of The Undertaker's appearance (lightning, darkness, or smoke) occurred. When legendary wrestler Jake Roberts advised Orton not to underestimate The Undertaker, Orton performed an RKO on Roberts as well. In the weeks leading up to WrestleMania, Orton became more defiant and unafraid of The Undertaker, taunting and assaulting him in the ring following distractions from his father, "Cowboy" Bob Orton. At WrestleMania 21, Orton lost the heavily hyped match.

The next night on Raw, Orton faced Batista, who had become World Heavyweight Champion. Orton stated on-screen that his match with The Undertaker had aggravated a shoulder injury. While sidelined, Orton appeared on Raw and claimed that he was ineligible for the WWE Draft Lottery due to his injury. He was informed by WWE Chairman Vince McMahon that he was indeed a candidate for the draft, leaving a possibility of a return to SmackDown! Orton returned to WWE programming for SmackDown! on June 16, announcing that he was the second pick in the 2005 draft lottery. He rekindled his feud with The Undertaker, defeating him at SummerSlam following a distraction from his father. Two months later at No Mercy, Orton and his father Bob Orton defeated The Undertaker in a handicap casket match and after the match, Randy Orton and his father Bob locked The Undertaker in the casket and, in a move similar to Kane at the 1998 Royal Rumble, chopped holes in the top of the casket with an axe, poured gasoline over the casket and set it ablaze, kayfabe killing The Undertaker. The following month, Orton replaced the late Eddie Guerrero as a participant in the annual elimination match of Team SmackDown against Team Raw at Survivor Series, after having lost a qualifying match to Rey Mysterio. In the match, Orton was the last remaining wrestler in the match for the third straight year, as he pinned Shawn Michaels to get the victory for Team SmackDown. At the event, The Undertaker returned by emerging from a flaming casket and attacked the SmackDown superstars who came to the ring to celebrate Team SmackDown's victory. On the SmackDown! episode after Survivor Series, The Undertaker interfered in a match between Rey Mysterio and Big Show after Kane interfered. Randy Orton RKO'd The Undertaker, he then struck The Undertaker with a tire iron and set him on the back of the lowrider Mysterio had driven to the ring, he then reversed the lowrider into the SmackDown set, causing an explosion. The feud was finally settled with a Hell in a Cell match at Armageddon. On December 16, The Undertaker entered the ring to deliver a promo while one of his druids appeared to be standing in the ring. The Undertaker sustained an RKO from Orton in a surprise attack. The druid revealed himself to be Orton's father, who gave Orton The Undertaker's urn, which according to the storyline allowed whomever held it to control The Undertaker. The Undertaker, however, beat Orton in the Hell in a Cell match, ending their nine-month-long feud.

In 2004, Orton appeared on the talk show Jimmy Kimmel Live! to promote Taboo Tuesday. In March 2007, he appeared alongside Edge, John Cena and Bobby Lashley on the game show Deal or No Deal. He was the cover athlete for the video game WWE '12.

After his injury healed, Orton joined the Evolution stable, which consisted of Ric Flair, Triple H, and relative newcomer Batista. The group was pushed on Raw from 2003 to 2004, with the height of their dominance occurring after Armageddon in 2003 when all of the men's titles on Raw were held by Evolution members. In 2003, Orton spent much of his time helping Triple H overcome challenges for the World Heavyweight Championship. He joined Triple H in an Elimination Chamber match for the World Heavyweight Championship at SummerSlam, involved primarily to secure Triple H's title defense, and was eliminated by Goldberg, but the stable managed to fulfill its purpose and Triple H went on to eliminate Goldberg and retain his title.

Orton then began proclaiming himself the "Legend Killer", with his gimmick becoming that of a young upstart who was so talented that he touted himself as the future of wrestling. He embarked on numerous feuds with older, well-respected names in wrestling and gained infamy for blatantly disrespecting them. With the help of his stablemate and mentor Ric Flair, he defeated Shawn Michaels at Unforgiven in the first of many high-profile matches billed as "Legend vs. Legend Killer". During this time, Orton began using the move that would become his signature finisher, the RKO, a jumping cutter named after his initials. He defeated Rob Van Dam for the Intercontinental Championship at Armageddon in December 2003. With this win, Orton started the longest Intercontinental Championship reign in seven years, holding the title for 210 days. Orton continued to establish himself as a "Legend Killer" throughout 2004, challenging the semi-retired wrestler Mick Foley. Famed for his brutal hardcore matches and ability to handle excruciating pain, Foley challenged Orton to a hardcore "Legend vs. Legend Killer" match for his Intercontinental Championship, which Orton reluctantly accepted. At Backlash, Orton defeated Foley in a hardcore match to retain the Intercontinental Championship, which included spots involving barbed wire and Orton being thrown onto hundreds of thumbtacks. Orton later spat in the face of Harley Race on the April 26 episode of Raw. Two months later at Bad Blood, he retained the Intercontinental Championship against Shelton Benjamin. In July at Vengeance, he lost the title to Edge.

One of Orton's first official WWF appearances was March 16, 2002 at WrestleMania X8's Fan Axxess, where he was defeated by Tommy Dreamer. Orton's first televised WWF match was a victory against Hardcore Holly on SmackDown! on April 25, 2002. Soon after, Orton became a fan favorite and was placed in a series of matches with Holly. In September 2002, Orton was drafted to the Raw brand, where he defeated Stevie Richards in his debut on the show. Within weeks of his debut on the Raw brand, Orton suffered a shoulder injury, leaving him sidelined for months. While recovering, Orton still appeared on Raw in his own Randy News Network (RNN) segment, a weekly vignette featuring him talking about his condition. The show interrupted other segments of Raw programming, which caused Orton to slowly transition himself into a narcissistic and self-centered villain.

In 2001, Orton signed a deal with the then World Wrestling Federation (WWF) and was sent to its developmental territory, Ohio Valley Wrestling (OVW) in Louisville, Kentucky, where he continued his training. During his time in OVW, Orton wrestled the likes of Rico Constantino and The Prototype and teamed with Bobby Eaton during a tag team title tournament. He won the OVW Hardcore Championship twice by defeating Mr. Black on February 14, 2001, and Flash Flanagan on May 5, 2001, respectively. On several occasions he faced Rico Constantino on combined WWF/OVW events, and also lost to The Prototype (John Cena) in a tag match on July 28 in Jacksonville, Indiana. He also began appearing on several WWF house shows that were unaffiliated with OVW, the first being on May 1, 2001 when he faced Billy Gunn. After taking the mic and promising to beat Gunn, Orton was defeated. That fall he began appearing regularly on WWF house shows and dark matches, facing Chuck Palumbo, Steven Richards and Shawn Stasiak, but mostly wrestling in tag team matches.

Orton made his wrestling debut in 2000 at the Mid-Missouri Wrestling Association-Southern Illinois Conference Wrestling (MMWA-SICW) in St. Louis, Missouri, an offshoot of the historic St. Louis Wrestling Club headed by Sam Muchnick. There, he was trained by both the staff of the promotion and his father, Bob Orton Jr. He wrestled for the promotion for one month, where he performed with wrestlers such as Phil e. Blunt and Ace Strange and Mark Bland. Orton also refereed a few matches with World Organized Wrestling (WOW), a promotion where his uncle Barry Orton worked.

Randal Keith Orton (born April 1, 1980) is an American professional wrestler and actor. He is currently signed to WWE, where he performs on the Raw brand.

Randal Keith Orton was born in Knoxville, Tennessee, on April 1, 1980, the son of nurse Elaine and professional wrestler Bob Orton Jr. He is the grandson of Bob Orton and nephew of Barry Orton, both professional wrestlers. He has a younger brother named Nathan, who is a stand-up comedian, and a younger sister named Rebecca. Knowing the hardships of life as a professional wrestler, Orton's parents tried to convince him to stay away from the business and his father warned him that life in the ring meant a life on the road and away from family. Orton attended Hazelwood Central High School, where he was an amateur wrestler. After graduating from high school in 1998, he enlisted with the Marines. At the base, he received a bad conduct discharge in 1999 after going AWOL on two occasions and disobeying an order from a commanding officer. Under the Uniform Code of Military Justice, he was tried and convicted under a special court-martial, subsequently spending 38 days in the brig at Camp Pendleton.