Jack Kochanowicz

Jack Kochanowicz strikes out Josh Smith

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 88.9 mph Spin Rate: 2231 rpm Most Recent Game AB: Josh Smith P: Jack Kochanowicz August 27, 2025

This browser does not support the video element. March 4, 2025

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Jack Kochanowicz strikes out Riley Greene

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 88.9 mph Spin Rate: 2058 rpm Nasty Pitch AB: Riley Greene P: Jack Kochanowicz August 10, 2025

Jack Kochanowicz strikes out Colson Montgomery

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 89.8 mph Spin Rate: 2229 rpm Nasty Pitch AB: Colson Montgomery P: Jack Kochanowicz August 3, 2025

Jack Kochanowicz retires Mike Tauchman with a sinker

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.8 mph Spin Rate: 2160 rpm Nasty Pitch AB: Mike Tauchman P: Jack Kochanowicz August 3, 2025

Jack Kochanowicz fires a four-seam fastball past Jonah Heim for the K

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 94.8 mph Spin Rate: 2225 rpm Nasty Pitch AB: Jonah Heim P: Jack Kochanowicz July 28, 2025

Jack Kochanowicz punches out Evan Carter with a changeup

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 89.1 mph Spin Rate: 2117 rpm Nasty Pitch AB: Evan Carter P: Jack Kochanowicz July 28, 2025

Jack Kochanowicz K's Adolis García

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.9 mph Spin Rate: 2047 rpm Nasty Pitch AB: Adolis García P: Jack Kochanowicz July 28, 2025

Jack Kochanowicz blazes a four-seam fastball past Jonah Heim for the K

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 94.3 mph Spin Rate: 2075 rpm Nasty Pitch AB: Jonah Heim P: Jack Kochanowicz July 10, 2025

Jack Kochanowicz closes out the inning with a strikeout

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 89.3 mph Spin Rate: 2168 rpm Nasty Pitch AB: Josh Smith P: Jack Kochanowicz July 10, 2025

Jack Kochanowicz fans Jake Burger

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 85.2 mph Spin Rate: 2892 rpm Nasty Pitch AB: Jake Burger P: Jack Kochanowicz July 10, 2025

Jack Kochanowicz fools Davis Schneider with a sinker

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 94.3 mph Spin Rate: 2131 rpm Nasty Pitch AB: Davis Schneider P: Jack Kochanowicz July 5, 2025

Jack Kochanowicz gets CJ Abrams swinging on a sinker for strike three

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 97.5 mph Spin Rate: 2205 rpm Nasty Pitch AB: CJ Abrams P: Jack Kochanowicz June 29, 2025

Jack Kochanowicz strikes out Nathaniel Lowe

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 96.0 mph Spin Rate: 2250 rpm Nasty Pitch AB: Nathaniel Lowe P: Jack Kochanowicz June 29, 2025