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William Kempner
Most Recent Game & Best of the Last 10 Games
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February 23, 2026
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May 17, 2023
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Pitch Type:
Four-Seam Fastball
Pitch Speed:
98.0 mph
Spin Rate:
2269 rpm
Nasty Pitch
William Kempner records first career strikeout
AB: Colton Cowser
P: William Kempner
May 5, 2026