Jack Kochanowicz
Height79
Weight228
Age25
High SchoolHarriton (PA)
Jack Kochanowicz, a professional Major League Baseball player, was born on December 22, 2000, in Philadelphia, Pennsylvania. Standing tall at 6 feet 7 inches and weighing 228 pounds, Jack is a right-handed pitcher known for his impressive stature and throwing capabilities. He made his MLB debut on July 11, 2024, with the Los Angeles Angels, who drafted him in the third round of the 2019 MLB Draft.
During his time with the Angels, Jack has been a part of the starting rotation, primarily occupying the role of a starting pitcher. In the 2025 season, Jack completed 23 starts, recording 72 strikeouts over 111 innings pitched. He achieved a win-loss record of 3-11 with an earned run average (ERA) of 6.81, highlighting both his challenges and potential on the mound. His fielding percentage stands at .833, with 3 errors noted during the season.
Jack's pitching repertoire includes a mix of fastballs and breaking balls, with his sinker being a notable pitch for inducing ground balls. Despite a challenging ERA, Jack's potential is evident in his ability to command his pitches and the experience he has gained since his debut. With a background rooted in Pennsylvania, Jack Kochanowicz continues to develop his skills and contribute to the Angels' pitching staff.