### Brewers' Jacob Misiorowski Shines in MLB Debut Before Injury Halts No-Hit Bid Jacob Misiorowski, a highly regarded pitching prospect for the Milwaukee Brewers, made a remarkable entrance into Major League Baseball on June 12, 2025. The 23-year-old right-hander showcased his talent by throwing five hitless innings against the St. Louis Cardinals, reaching speeds of up to 102 mph. However, his debut was cut short due to cramping in his right calf and quadriceps, leaving fans and teammates in suspense as he exited the game in the sixth inning. The Brewers ultimately secured a 6-0 victory in the opener of a four-game series against the Cardinals. ### Breakdown of Misiorowski's MLB Debut 1. **Performance Overview** - Misiorowski pitched five innings without allowing a hit, striking out five batters and walking four during his 81-pitch outing [https://www.yardbarker.com/mlb/articles/mlb_roundup_cramp_ends_brewers_prospects_no-hit_bid_in_debut/s1_17044_42321754]. - He reached a top speed of 102.2 mph on his fifth pitch of the game, demonstrating his elite velocity [https://www.yardbarker.com/mlb/articles/brewers_prospect_no_hits_cards_for_5_exits_with_injury_in_winning_debut/s1_17044_42321632]. 2. **Injury Details** - Misiorowski exited the game after experiencing cramping while pitching to Victor Scott II in the sixth inning. He stumbled on the mound, leading to his departure [https://www.journal-news.com/nation-world/injury-causes-misiorowski-to-exit-debut-for-brewers-after-holding-cards-hitless-through-5-innings/F3WCZISJOREWBM3O5KCYBGHPMY]. - The Brewers later confirmed that he suffered from cramping in both his calf and quadriceps [https://www.fox6now.com/sports/brewers-cardinals-game-061225]. 3. **Game Context** - The Brewers' offense supported Misiorowski with a five-run fifth inning, highlighted by Jackson Chourio's two-run homer [https://www.nbcnews.com/sports/mlb/brewers-pitcher-jacob-misiorowski-no-hitter-rcna212804]. - The victory improved the Brewers' standing in the series against the Cardinals, showcasing their strong performance throughout the game [https://www.thepeterboroughexaminer.com/sports/baseball/misiorowski-dominates-before-departing-mlb-debut-with-leg-cramps-as-brewers-blank-cardinals-6-0/article_804753df-5f70-59cd-bd6b-1fe8ab36e16b.html]. ### Supporting Evidence and Data - **Pitching Statistics:** - **Innings Pitched:** 5 - **Hits Allowed:** 0 - **Strikeouts:** 5 - **Walks:** 4 - **Top Pitch Speed:** 102.2 mph - **Total Pitches:** 81 [https://www.abc27.com/sports/sports-illustrated/f0588b3e/brewers-jacob-misiorowski-leaves-mlb-debut-with-ankle-injury-in-middle-of-no-hitter]. - **Offensive Support:** - **Total Runs Scored by Brewers:** 6 - **Key Players:** - Jackson Chourio: 2-run homer - Sal Frelick: 3-for-4 with 2 RBIs [https://www.yardbarker.com/mlb/articles/brewers_prospect_no_hits_cards_for_5_exits_with_injury_in_winning_debut/s1_17044_42321632]. ### Conclusion: A Promising Start for Misiorowski **Jacob Misiorowski's MLB debut was a showcase of potential, marked by an impressive no-hit performance through five innings.** Despite the unfortunate injury that cut his outing short, his ability to dominate hitters with high-velocity pitches indicates a bright future ahead. The Brewers' victory not only highlights their strong team performance but also sets the stage for Misiorowski's continued development in the major leagues. 1. Misiorowski's five hitless innings demonstrate his readiness for the big leagues. 2. The injury, while unfortunate, does not overshadow his impressive debut. 3. The Brewers' offensive support solidified their win against a division rival, enhancing team morale moving forward. [https://www.abc27.com/sports/sports-illustrated/f329fd54/brewers-rookie-starts-mlb-career-with-three-consecutive-100-plus-mph-pitches].