RHP Aidan Hartholt was one of the top arms to take the mound on Friday and posted the top fastball velocity at 88.2mph. Strong, burly frame at 6-foot-3, 205-pounds and featured a four-pitch mix while the fastball sat 86-88mph with 99% spin efficiency. Curveball and changeup both look to be further along than the slider with the ability to land both for strikes.
9/14/23
‘26 RHP/1B Aidan Hartholt posted the top fastball velocity at the event at 87.5mph. Strong, sturdy frame at 6-foot-3, 205-pounds and works with a three-pitch mix. Heavy fastball that sat 85-87mph throughout the entirety of the bullpen and the breaking ball comes with some interesting characteristics. Hartholt creates a ton of depth on the pitch (-16.6 avg IVB) at 67-72mph with 99% spin efficiency. Also flashed a changeup at 78-79mph with heavy horizontal action (17.2 avg HM). Comes with size on the mound and there’s plenty to like with all three pitches in his arsenal.
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‘26 RHP/1B Aidan Hartholt posted the top fastball velocity at the event at 87.5mph. Strong, sturdy frame at 6-foot-3, 205-pounds and works with a three-pitch mix. Heavy fastball that sat 85-87mph throughout the entirety of the bullpen and the breaking ball comes with some interesting characteristics. Hartholt creates a ton of depth on the pitch (-16.6 avg IVB) at 67-72mph with 99% spin efficiency. Also flashed a changeup at 78-79mph with heavy horizontal action (17.2 avg HM). Comes with size on the mound and there’s plenty to like with all three pitches in his arsenal.