Chicago Cubs
Tom Cosgrove has thrown 3,160 pitches that have been tracked by the PITCHf/x system between 2022 and 2025, including pitches thrown in the MLB Regular Season, The World Baseball Classic and Spring Training. In 2025, they have relied primarily on their Slider (77mph), Sinker (89mph) and Cutter (90mph), also mixing in a Fourseam Fastball (90mph).
In 2025, compared to other LHP:
Their slider comes in below hitting speed and sweeps across the zone. Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, has heavy sinking action, has less armside run than typical and results in somewhat more flyballs compared to other pitchers' sinkers. Their cutter is blazing fast, has little cutting action and results in somewhat more flyballs compared to other pitchers' cutters. Their fourseam fastball has heavy sinking action, generates more whiffs/swing compared to other pitchers' fourseamers, has essentially average velo and has slightly less natural movement than typical.