Fukushima Firebonds (2015–2016) After going undrafted in the
2015 NBA draft, Nash signed a one-season contract with the
Fukushima Firebonds of the Japanese
bj league in September 2015 and made his professional debut in the season-opening match against the
Yokohama B-Corsairs on October 3, 2015. On February 28, 2016, he scored 54 points in a game against the
Shinshu Brave Warriors, the highest score in the league's 10-year history and passing the previous total of 53 points set by
Rizing Fukuoka's
Michael Parker in November 2010.
Rio Grande Valley Vipers (2016–2017) On October 22, 2016, Nash signed with the
Houston Rockets, but was waived two days later. On October 31, 2016, he was acquired by the
Rio Grande Valley Vipers of the
NBA Development League as an affiliate player of the Rockets. On February 16, 2017, Nash was waived by the Vipers.
Busan KT Sonicboom / Houston Rockets (2017–2018) On December 24, 2017, Nash signed with
Busan KT Sonicboom of the
Korean Basketball League. On March 23, 2018, Nash signed a 10-day contract with the Houston Rockets. However he was waived on March 31 without playing a game for the Rockets.
Tokyo Hachioji Bee Trains (2018–2019) On August 24, 2018,
Tokyo Hachioji Bee Trains of the
B.League had been reported to have tabbed Nash.
Maccabi Haifa (2020) After spending the 2019–20 season with
Peñarol in Uruguay where he averaged 19.8 points per game, Nash signed with
Maccabi Haifa of the
Israeli Premier League on August 14, 2020. In the first two games, he averaged 14.5 points and 6.5 rebounds per game. He was released by the team due to disciplinary reasons on October 24, 2020.
RANS Simba Bogor (2023–2024) In December 2023, Nash signed with the
RANS Simba Bogor of the
Indonesian Basketball League (IBL). On August 26, 2024, Nash signed with the
Phoenix Fuel Masters of the
Philippine Basketball Association (PBA) to replace
Jayveous McKinnis as the team's import for the
2024 PBA Governors' Cup. However he is ruled ineligible to play after he was measured to be tall, surpassing the foot height cap for the Governors' Cup. Phoenix attempted to bring Nash in despite being often listed as due to Nash being listed as in the IBL.
Satria Muda Pertamina (2024–present) In December 2024, Nash signed with the
Satria Muda Pertamina of the
Indonesian Basketball League (IBL). ==Personal life==