Coleman is a returner to the Florida League, having pitched for the Altamonte Springs Scorpions in 2017. The righthander logged a 0.93 earned run average over 9.2 innings of work, which included 8.2 consecutive scoreless frames. Coleman started his collegiate career with two years at South Florida State. He logged 77 strikeouts over two seasons at SFSC, and earned an opportunity to continue his career at Florida A&M. He was one of FAMU’s best arms during the 2019 season, starting 17 games and striking out 81 players in 99.2 innings. He made four starts in the shortened 2020 season, recording 20 strikeouts in 22 innings. His summer baseball experience also includes time with the Strasburg Express of the Valley Baseball League.