Washington Nationals
Although they have not thrown an MLB pitch in 2026, Konnor Pilkington threw 5,398 pitches that were tracked by the PITCHf/x system between 2022 and 2025, including pitches thrown in the MLB Regular Season and Spring Training. In 2025, they relied primarily on their Fourseam Fastball (94mph) and Change (85mph), also mixing in a Slider (86mph). He also rarely threw a Curve (82mph) and Sinker (92mph).
In 2025, compared to other LHP:
Their fourseam fastball generates an extremely high number of swings & misses compared to other pitchers' fourseamers, has some natural sinking action and has well above average velo. Their change is a real worm killer that generates an extreme number of groundballs compared to other pitchers' changeups, dives down out of the zone, is much firmer than usual and has slight armside fade. Their slider is much harder than usual, has primarily 12-6 movement and has some two-plane movement. Their curve is thrown extremely hard, generates an extremely high number of swings & misses compared to other pitchers' curves, results in more flyballs compared to other pitchers' curves and has slight glove-side movement. Their sinker (take this with a grain of salt because they've only thrown 1 of them in 2025) is basically never swung at and missed compared to other pitchers' sinkers, is an extreme flyball pitch compared to other pitchers' sinkers and has slightly above average velo.