Colorado Rockies
Although they have not thrown an MLB pitch in 2024, Santiago Casilla threw 10,525 pitches that were tracked by the PITCHf/x system between 2007 and 2018, including pitches thrown in the MLB Regular Season, the MLB Postseason and Spring Training. In 2018, they relied primarily on their Sinker (93mph), Curve using a Knuckle Curve grip (80mph) and Fourseam Fastball (94mph), also mixing in a Slider (89mph) and Change (86mph).
In 2018, compared to other RHP:
Their sinker generates an extremely high number of swings & misses compared to other pitchers' sinkers, results in somewhat more flyballs compared to other pitchers' sinkers, has slight armside run and has slightly above average velo. Their curve using a knuckle curve grip has a sharp downward bite, is slightly harder than usual and results in somewhat more groundballs compared to other pitchers' curves. Their fourseam fastball has essentially average velo, results in somewhat more flyballs compared to other pitchers' fourseamers and has slight armside run. Their slider is thrown extremely hard, has much less depth than expected, has primarily 12-6 movement and results in more flyballs compared to other pitchers' sliders. Their change is basically never swung at and missed compared to other pitchers' changeups, has an obvious armside fade and is slightly firmer than usual.