Pittsburgh Pirates
Andrew Heaney has thrown 19,209 pitches that have been tracked by the PITCHf/x system between 2014 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 (90mph), also mixing in a Slider (80mph), Change (82mph), Sinker (90mph) and Curve (74mph). He also rarely throws a Cutter (85mph).
In 2025, compared to other LHP:
Their fourseam fastball has heavy sinking action, has an obvious tail, has essentially average velo and results in somewhat more flyballs compared to other pitchers' fourseamers. Their slider has some two-plane movement. Their change dives down out of the zone, generates fewer whiffs/swing compared to other pitchers' changeups and has slight armside fade. Their sinker has heavy sinking action, results in somewhat more groundballs compared to other pitchers' sinkers and has slight armside run. Their curve results in more flyballs compared to other pitchers' curves, has slight glove-side movement and has slightly below average velo. Their cutter (take this with a grain of salt because they've only thrown 10 of them in 2025) is basically never swung at and missed compared to other pitchers' cutters, is an extreme flyball pitch compared to other pitchers' cutters and has some natural sink.