Alex Cobb

"If boys and girls start wearing protective inserts, it will become second nature for them when they’re older," Cobb said. "I want to be a part of the evolution toward introducing this successfully at the big league level and I think the best way to do it is by starting at youth ages," he said. "My optimism is through the roof. The biggest thing is to further the process for technology to catch up, where we can wear it without altering mechanics or comfort—this is the best step." In 2014, Cobb went 10-9 with a 2.87 ERA in 27 starts.

On March 13, 2019, the team announced that Cobb would be the team's Opening Day starter. A week later, he was placed on the 10 day disabled list to start the season. He was placed on the disabled list for a third time on April 28 with a lumbar strain. At the time of the injury, Cobb had allowed 9 home runs in ​12  ⁄3 innings. He was transferred to the 60 day disabled list on May 22, 2019. On June 11, it was revealed Cobb needed to undergo hip surgery and was ruled out for the rest of the season.

In 2019, balls hit against him had the highest average exit velocity (94.9 mph) of those hit against all major league pitchers, and he gave up the highest percentage of hard-hit balls in MLB (60.0%).

On March 20, 2018, Cobb agreed to a 4-year deal worth $57 million with the Baltimore Orioles. The deal was finalized on March 21.

Since Cobb returned from Tommy John surgery, he completely changed the usage of his pitches. Due to the health of his arm and his rehabilitation program, Cobb is not allowed to throw his split-finger fastball, his most dominant and often used pitch. Cobb went back to using his four-seam fastball and an improved, and more commonly used, curveball. Due to the success of Cobb's first 10 starts of the 2017 season (3.82 ERA) and his impending free-agency, the Rays were reported to be shopping the starter if they were to fall out of the playoff race or if they felt they had the depth to lose Cobb. After the injury to Matt Andriese and the poor play of Blake Snell coupled with Cobb's flashes of high potential, the Rays stated that they were not actively shopping Cobb, instead planning on utilizing him as a key piece for the regular season and playoffs. After a poor May and early June, Cobb showed signs of brilliance, constantly pitching late into games, getting weak contact, and consistently keeping his pitch count down. Between June 9 and July 26, Cobb recorded 9 quality starts in 10 games, pitching 7 or more innings in 6 of those games. In that stretch, he went 5-1 and lowered his era from 4.52 to 3.46, even flirting with a no-hitter through 7 innings against the Pirates. After a strong year from Cobb, he was named the winner of Paul C. Smith champion award, which goes to the Rays player who best exemplifies the spirit of true professionalism on and off the field. Cobb ended the season 12-10 with a 3.66 ERA in a 177 innings.

Cobb began the 2016 season on the 60-day disabled list. He returned to the Rays rotation towards the end of the season but was not very effective. In five starts, Cobb posted an 8.59 ERA.

To begin the 2015 season, Cobb was placed on the 15-day disabled list due to right forearm tendinitis. On May 5, 2015, it was revealed that his elbow was diagnosed with a partial tear of the UCL. Three days later, it was announced that he would undergo Tommy John surgery, therefore ending his 2015 season.

One year later, Cobb endorsed a product designed to help protect young ball players from similar injuries: the isoBLOX padded cap insert. The insert, a skull cap which fits underneath adjustable or stretch caps, is based on the same technology Major League Baseball approved for on-field use in January 2014.

Cobb proposed to his girlfriend, Kelly Reynolds, in February 2014 at the Discovery Cove in Orlando.

On May 10, 2013, Cobb struck out four batters in a single inning. He also gave up one run in that inning after the batter stole second base, third base, and was then balked home for the first time in recorded baseball.

Cobb was struck in the head by a line drive off the bat of Kansas City Royals first baseman Eric Hosmer on June 15, 2013. Cobb left the field on a stretcher, and was transported to Bayfront Medical Center in St. Petersburg, Florida. It was reported that Cobb suffered a mild concussion and had a cut on his right ear, while all other scans and tests came back normal, and he would be released the next day. Cobb would miss two months, making his return on August 15. In 22 starts of 2013, Cobb finished the year 11-3 with a 2.76 ERA.

Cobb was invited to spring training in 2012, but sent to minor league camp to begin the season. Cobb was called up to fill in for Jeff Niemann while Niemann was injured. On August 23, 2012, Cobb pitched his first career complete game shutout against the Oakland Athletics. He did not lose in his first seven starts, and ended the season with a 3-2 record and a 3.42 ERA in nine games started at the major league level.

Cobb was called up to the majors for the first time on May 1, 2011, and he made his major league debut that day. He was optioned back to the minors after the game. On May 31, Cobb was recalled back to the majors. On June 7, Cobb earned his first major league victory while starting for the Rays. Cobb pitched for 6​⁄3 innings and the Rays defeated the Angels 4–1. In late July, Cobb began to experience numbness and swelling in his right arm. After an August 5 start, he required surgery to repair a blood clot in his chest and remove one of his ribs, which had caused the blood clot. The two surgeries ended his 2011 season.

He graduated from Vero Beach High School in 2006. Cobb committed to play college baseball at Clemson.

The Tampa Bay Rays selected Cobb in the fourth round of the 2006 Major League Baseball draft.

Cobb's brother, R. J., is a United States Army captain who served in the Iraq War and earned a Purple Heart. R. J. is four years older than Alex. Their mother, a nurse practitioner, died in December 2005 as the result of two strokes.

Alexander Miller Cobb (born October 7, 1987) is an American professional baseball pitcher for the Baltimore Orioles of Major League Baseball (MLB). He previously played for the Tampa Bay Rays from 2011 through 2017, missing the 2015 season due to injury.