Kalyn Ponga

On 7 October 2019, Ponga was named in the Australian side for the 2019 Rugby League World Cup 9s. Later that day, Ponga was named in the U23 Junior Australian side.

In November, it was reported that Ponga had signed a contract with the Newcastle Knights starting in 2018. On 17 November, when North Queensland returned to pre-season training, head coach Paul Green confirmed the reports and his disappointment saying the contract was in the cooling off period. The deal was officially announced on 28 November as a four-year contract starting in 2018. It was reported that the deal will make him the highest paid teenager in the history of the NRL.

Ponga was eligible to represent Australia and New Zealand in test football, but confirmed his allegiance to Queensland, and therefore Australia, in January 2018. In round 1 of the 2018 season, he made his debut for the Knights in their 19-18 golden point extra-time win over the Manly Warringah Sea Eagles, scoring a try and kicking three goals.

In June, Ponga made his State of Origin debut for Queensland in Game II of the 2018 State of Origin series. He came onto the field from the interchange bench in the 28th minute, playing out of position in the middle of the field. He played 52 minutes, made 29 tackles and made a line break late in the game, coming close to scoring an equalizing try, only to be pulled down by New South Wales fullback James Tedesco before the line in Queensland's 18-14 loss. Former Knights and Australian test halfback Andrew Johns called it 'the best debut in Origin history.'

Ponga was named in North Queensland's squad for the 2017 NRL Auckland Nines tournament in February. At the event, he led North Queensland to a quarterfinals berth before being eliminated by the Storm. He scored five tries and was named in the team of the tournament alongside teammate Gideon Gela-Mosby. Ponga played his first NRL game at fullback for the Cowboys in Round 3. During the game, he recorded two line break assists, seven tackle breaks and 113 running metres in their 8-30 loss to the Manly Warringah Sea Eagles. He scored his maiden NRL try in the Cowboys' Round 4 victory over the Gold Coast Titans. He was named man of the match in the Cowboys round 8 victory against the Newcastle Knights after scoring two tries. Ponga returned to the North Queensland first-grade lineup in their round 24 clash against the Cronulla-Sutherland Sharks. During the match, he suffered a shoulder injury. He returned two weeks later in the NYC finals elimination loss to Manly. In September, he was named at fullback in the NYC Team of the Year for the second year in a row, before being announced as one of five finalists for the RLPA Rookie of the Year award.

NYC Team of the Year: 2016, 2017 RLPA Rookie of the Year: Nominated 2017

Ponga moved to Townsville where he attended Ignatius Park College, played for the Townsville Stingers in the Mal Meninga Cup. Later on the year Ponga represented Australia in the under 18s touch football at the 2015 Youth Trans Tasman series. In January, he was a member of the QAS Emerging under-18 Origin squad. In August, he made his NYC debut for the Cowboys, coming off the bench in his side's 50-6 victory over the Parramatta Eels in Round 20. It was later revealed that he had missed five months of the season fighting a life-threatening brain infection. He finished the year as the Cowboys' starting fullback, scoring 8 tries in 8 games. In October, he was invited to train with the New Zealand national team in preparation for their tour of Great Britain. In November, he joined the Cowboys' 2016 first grade squad for pre-season training.

In 2013, Ponga, then a scholarship holder with the Brisbane Broncos, moved to Brisbane. He attended Anglican Church Grammar School and competed for their rugby union side in the prestigious GPS competition, while also playing rugby league for the Easts Tigers in the Cyril Connell Cup. That year he made the Australian Schoolboys under-15 side for the second consecutive year. While in Brisbane, Ponga also began playing Australian rules football and was placed in the Brisbane Lions Talent Academy after being spotted at a representative Rugby league match where he was considered an outstanding prospect.

In December 2013, then 15-year-old Ponga signed a four-year contract with the North Queensland Cowboys. He was pursued by six professional clubs from across three different sports, turning down the Broncos, Melbourne Storm, Sydney Roosters, Queensland Reds and Brisbane Lions to sign with the Townsville-based NRL club. The Lions continued to pursue Ponga after he committed to the Cowboys and it was later revealed he was one month away from sensationally converting to Australian rules football and signing a four-year contract with the Lions in the latter half of 2016.

In 2011, at the age of 13, Ponga and his family returned to Queensland, settling in Mackay. He attended Mackay State High School and was a member of the Rugby League Academy program, as well as playing junior rugby league for Souths Mackay. Also in 2011, he was signed to a scholarship with the Central Queensland NRL bid side. In 2012, he was selected for the Australian Schoolboys under-15 side, becoming just the second 14-year-old to make the side.

Ponga was born in Port Hedland, Western Australia to New Zealand-born parents, and is of Māori descent by way of his father's ancestry. He spent an early portion of his life in Newman, Western Australia before moving to Mount Isa, Queensland at the age of 2. In 2006, at the age of 8, he relocated with his family to Palmerston North, New Zealand and spent five years there, where he played a number of sports; including rugby league, touch football, hockey, rugby union, golf and soccer. In 2010, he won New Zealand's under-13 national golf championship.

Kalyn Ponga (born 30 March 1998) is an Australian rugby league footballer who plays as a fullback, five-eighth and on the wing for the Newcastle Knights in the NRL.

On 16 September, Ponga made his NRL debut on the wing against the Brisbane Broncos in the finals, replacing the injured Antonio Winterstein. Ponga was short from scoring his first NRL try in the 16th minute of the game making a break on the wing getting taken down by Broncos Lock Corey Parker. Since 1987, he is just the sixth player to make his first-grade debut in a finals match. He was contracted to the Cowboys until the end of 2017.