Jonathan Heasley DVOA, Advanced Stats, & Fantasy Rankings

According to the team, the Chicago White Sox have signed right-handed pitcher Jonathan Heasley to a minor-league contract that contains an invite to spring training. Heasley logged just five innings in the majors last season with the Baltimore Orioles. The right-hander allowed ten earned runs and ten hits in this small stint. He logged a career-high 104 innings during the 2022 season with the Kansas City Royals and held a high 5.28 ERA and a 1.49 WHIP over this stretch. He struck out just 70 batters. Through 164 2/3 career innings at the Triple-A level, Heasley posted a 5.47 ERA and a 1.43 WHIP. Given his struggles in the majors, the 27-year-old will likely spend most of the 2025 season in the minor leagues.