Seattle Mariners
Trent Thornton has thrown 7,646 pitches that have been tracked by the PITCHf/x system between 2017 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they have relied primarily on their Fourseam Fastball (95mph), Cutter (90mph) and Slider (80mph), also mixing in a Curve (81mph). He also rarely throws a Splitter (86mph) and Sinker (94mph).
In 2025, compared to other RHP:
Their fourseam fastball has less armside movement than typical, results in many more groundballs compared to other pitchers' fourseamers, has some natural sinking action and has slightly above average velo. Their cutter has heavy sink, has slightly above average velo and has strong cutting action. Their slider comes in below hitting speed, sweeps across the zone, generates fewer whiffs/swing compared to other pitchers' sliders, results in somewhat more flyballs compared to other pitchers' sliders and has some two-plane movement. Their curve has an exceptional bite, is slightly harder than usual and results in somewhat more groundballs compared to other pitchers' curves. Their splitter is an extreme flyball pitch compared to other pitchers' splitters, generates more whiffs/swing compared to other pitchers' splitters and has some natural sink to it. Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, results in more flyballs compared to other pitchers' sinkers, has less armside run than typical, has slightly above average velo and has some natural sinking action.