Jack Kochanowicz

Jack Kochanowicz fans Shohei Ohtani

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 93.0 mph Spin Rate: 2492 rpm Most Recent Game AB: Shohei Ohtani P: Jack Kochanowicz May 15, 2026

Jack Kochanowicz sneaks a changeup past Mookie Betts for strike three

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 91.1 mph Spin Rate: 2262 rpm Most Recent Game AB: Mookie Betts P: Jack Kochanowicz May 15, 2026

Jack Kochanowicz's 2-out punchout

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 97.2 mph Spin Rate: 2420 rpm Most Recent Game AB: Andy Pages P: Jack Kochanowicz May 15, 2026

Jack Kochanowicz fools Dalton Rushing with a changeup

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 89.3 mph Spin Rate: 2224 rpm Most Recent Game AB: Dalton Rushing P: Jack Kochanowicz May 15, 2026

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

This browser does not support the video element. May 17, 2023

Jack Kochanowicz fans Marcus Semien to strand two

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 84.4 mph Spin Rate: 2809 rpm Nasty Pitch AB: Marcus Semien P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz sneaks a slider past Luis Torrens for strike three

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 84.1 mph Spin Rate: 2934 rpm Nasty Pitch AB: Luis Torrens P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz's slider fools Marcus Semien

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 84.7 mph Spin Rate: 2886 rpm Nasty Pitch AB: Marcus Semien P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz gets Brett Baty swinging on a sinker for strike three

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 94.9 mph Spin Rate: 2047 rpm Nasty Pitch AB: Brett Baty P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz ends the inning with a strikeout

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.9 mph Spin Rate: 2136 rpm Key Moment AB: Mark Vientos P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz blazes a four-seam fastball past Juan Soto for strike three

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 97.5 mph Spin Rate: 2277 rpm Nasty Pitch AB: Juan Soto P: Jack Kochanowicz May 3, 2026

Jack Kochanowicz punches out Miguel Vargas with a slider

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 84.8 mph Spin Rate: 2777 rpm Nasty Pitch AB: Miguel Vargas P: Jack Kochanowicz April 27, 2026

Jack Kochanowicz's sinker fools Chase Meidroth

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.6 mph Spin Rate: 2108 rpm Nasty Pitch AB: Chase Meidroth P: Jack Kochanowicz April 27, 2026

Jack Kochanowicz strikes out Andrew Benintendi with a sinker

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.7 mph Spin Rate: 2113 rpm Nasty Pitch AB: Andrew Benintendi P: Jack Kochanowicz April 27, 2026

Jack Kochanowicz closes out the inning with a strikeout

This browser does not support the video element. Pitch Type: Slider Pitch Speed: 83.4 mph Spin Rate: 2815 rpm Nasty Pitch AB: Chase Meidroth P: Jack Kochanowicz April 27, 2026

Jack Kochanowicz strikes out Everson Pereira

This browser does not support the video element. Pitch Type: Sinker Pitch Speed: 95.5 mph Spin Rate: 2074 rpm Nasty Pitch AB: Everson Pereira P: Jack Kochanowicz April 27, 2026

Jack Kochanowicz K's Ernie Clement in the 6th

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 94.3 mph Spin Rate: 2695 rpm Nasty Pitch AB: Ernie Clement P: Jack Kochanowicz April 21, 2026

Jack Kochanowicz blazes a four-seam fastball past Ryan McMahon for strike three

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 97.2 mph Spin Rate: 2349 rpm Key Moment AB: Ryan McMahon P: Jack Kochanowicz April 15, 2026

Jack Kochanowicz hurls a four-seam fastball past Jazz Chisholm Jr. for the K

This browser does not support the video element. Pitch Type: Four-Seam Fastball Pitch Speed: 96.3 mph Spin Rate: 2378 rpm Nasty Pitch AB: Jazz Chisholm Jr. P: Jack Kochanowicz April 15, 2026

Jack Kochanowicz fools Giancarlo Stanton with a changeup

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 90.6 mph Spin Rate: 2270 rpm Nasty Pitch AB: Giancarlo Stanton P: Jack Kochanowicz April 15, 2026

Jack Kochanowicz sneaks a changeup past Jazz Chisholm Jr. for strike three

This browser does not support the video element. Pitch Type: Changeup Pitch Speed: 92.1 mph Spin Rate: 2155 rpm Nasty Pitch AB: Jazz Chisholm Jr. P: Jack Kochanowicz April 15, 2026