Albert Suarez gave up an unearned run over five innings in his Double-A debut in the Biscuits' 2-1 victory over the Birmingham Barons on Friday.
Suarez gave up six hits, walked one and struck out five. Relievers Marquis Fleming (1-0) and Adam Liberatore each threw two shutout innings.
Kevin Kiermaier tripled home Todd Glaesmann with the go-ahead run in the sixth inning. In the fifth, Ty Morrison reached on a bunt single and scored on a wild pitch.