Pittsburgh Pirates
Tanner Rainey has thrown 4,384 pitches that have been tracked by the PITCHf/x system between 2018 and 2025, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (94mph) and Slider (86mph). He also rarely throws a Change (86mph).
In 2025, compared to other RHP:
Their fourseam fastball has slightly above average velo. Their slider generates an extremely high number of swings & misses compared to other pitchers' sliders, results in somewhat more groundballs compared to other pitchers' sliders and has some two-plane movement. Their change (take this with a grain of salt because they've only thrown 7 of them in 2025) generates an extremely high number of swings & misses compared to other pitchers' changeups, results in more flyballs compared to other pitchers' changeups and is slightly firmer than usual.