Devin Robinson spent his college career with the Florida Gators and played mainly in the NBA G-League from 2017 to 2021, with some time in the NBA itself. In the world’s strongest league, he wore the Washington Wizards jersey during the 2017/18 and 2018/19 seasons, playing eight games. He averaged 13.5 minutes on the court, scoring 6.1 points and grabbing 3.1 rebounds per game. In the G-League, he played for teams like the Delaware 87ers, Westchester Knicks, Capital City Go-Go, Raptors 905, and Fort Wayne Mad Ants. In his last G-League season (2020/21), he averaged 15.1 points and 8.6 rebounds per game over 14 games.

In the 2021/22 season, he played in Taiwan for the Taoyuan Pilots and in Puerto Rico for the Quebradillas Pirates, followed by a move to ratiopharm Ulm, where he experienced EuroCup play for the first time in the 2022/23 season. He then moved to Manresa, where he finished the 2023/24 competitive season. In the EuroCup, he played in four games, averaging 9.2 points and 6.0 rebounds in just under 20 minutes per game.

In the Manresa jersey, he also competed in the Basketball Champions League, appearing in nine games and averaging 16.1 points and 6.2 rebounds per game. In the 2023/24 season, he played in 34 regular-season games of the Spanish national championship, averaging 14.0 points and 5.3 rebounds per game.