Jack Kochanowicz will undergo Tommy John surgery, sidelining him for the season
4 sources • 2 min read • Latest: Jun 10, 2026, 12:53 AM
Last updated Jun 10, 2026
Los Angeles Angels pitcher Jack Kochanowicz is set to have Tommy John surgery, which will end his season and likely affect his 2027 campaign as well. The announcement was made on June 9, 2026, with Kochanowicz having struggled recently, posting a 6.19 ERA over 13 starts this year. His last outing against the Los Angeles Dodgers ended early after he allowed seven runs in just one-third of an inning. The Angels placed him on the injured list prior to the surgery announcement and have yet to name a replacement in the rotation.
- •Jack Kochanowicz will have Tommy John surgery, ending his 2026 season.
- •He has a 6.19 ERA across 64 innings pitched this season.
- •Kochanowicz's last start saw him allow seven runs in 0.1 innings.
- •He has been placed on the injured list by the Angels.
- •The Angels have yet to name a replacement for him in the rotation.
- 1:10 AMESPN MLB — Angels' Kochanowicz, Moncada both need surgery
- 11:37 PMYahoo Sports — Angels RHP Kochanowicz to have Tommy John surgery; 3B Yoán Moncada to have surgery on right knee
- 11:36 PMYahoo Sports — Jack Kochanowicz diagnosed with torn UCL, will need Tommy John surgery
- 10:43 PMYahoo Sports — Jack Kochanowicz to Have Tommy John Surgery, Ending Season
"Los Angeles Angels starter Jack Kochanowicz will undergo go Tommy John surgery, per the Orange County Register’s Jeff Fletcher. The surgery will keep Kochanowicz out for the remainder of the season, and likely take some time off of his year in 2027. Kochanowicz, 25, has been a staple in the Angels’ rotation all season, but […] The post Jack Kochanowicz to Have Tommy John Surgery, Ending Season appeared first on LA Sports Report.
"Los Angeles Angels pitcher Jack Kochanowicz needs Tommy John surgery, the team said Tuesday, and the 25-yeaer-old right-hander is expected to be sidelined through the 2027 season. The Angels also said that third baseman Yoán Moncada will have surgery on his balky right-knee. Kochanowicz went 2-5 with a 6.19 ERA in 13 starts this season, striking out 47 and walking 36 in 64 innings.
"Angels pitcher Jack Kochanowicz needs Tommy John surgery and is expected to be sidelined through the 2027 season. Yoan Moncada needs surgery on his balky right knee.
Sources
External links- ESPN MLBJun 10, 2026, 1:10 AMAngels' Kochanowicz, Moncada both need surgery
Angels pitcher Jack Kochanowicz needs Tommy John surgery and is expected to be sidelined through the 2027 season. Yoan Moncada needs surgery on his balky right knee.
- Yahoo SportsJun 9, 2026, 11:37 PMAngels RHP Kochanowicz to have Tommy John surgery; 3B Yoán Moncada to have surgery on right knee
Los Angeles Angels pitcher Jack Kochanowicz needs Tommy John surgery, the team said Tuesday, and the 25-yeaer-old right-hander is expected to be sidelined through the 2027 season. The Angels also said that third baseman Yoán Moncada will have surgery on his balky right-knee. Kochanowicz went 2-5 with a 6.19 ERA in 13 starts this season, striking out 47 and walking 36 in 64 innings.
- Yahoo SportsJun 9, 2026, 11:36 PMJack Kochanowicz diagnosed with torn UCL, will need Tommy John surgery
Jack Kochanowicz is out for the season.
- Yahoo SportsJun 9, 2026, 10:43 PMJack Kochanowicz to Have Tommy John Surgery, Ending Season
Los Angeles Angels starter Jack Kochanowicz will undergo go Tommy John surgery, per the Orange County Register’s Jeff Fletcher. The surgery will keep Kochanowicz out for the remainder of the season, and likely take some time off of his year in 2027. Kochanowicz, 25, has been a staple in the Angels’ rotation all season, but […] The post Jack Kochanowicz to Have Tommy John Surgery, Ending Season appeared first on LA Sports Report.
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