The Milwaukee Brewers are gearing up for a playoff push, and they’re bringing in reinforcements. The team has reportedly called up top pitching prospect Jacob Misiorowski, according to ESPN’s Jeff Passan, signaling a major boost for their rotation.
Misiorowski won’t waste any time getting into the thick of the action; he’s expected to make his MLB debut as a starter against the division-rival St. Louis Cardinals on Thursday. This pivotal series comes as the Brewers trail the Cardinals by 1.5 games in the National League Central, with both teams chasing the Chicago Cubs for the division lead.
Armed with a blazing fastball capable of touching 103 mph, Misiorowski has rocketed through the Brewers’ minor league system since being a second-round pick in the 2022 MLB Draft. After showcasing his talent in the 2023 MLB Futures Game, he entered both the 2024 and 2025 seasons atop prospect rankings. His excellent start in Triple-A this year saw him compile a 2.13 ERA with 80 strikeouts across 63 1/3 innings.
While Misiorowski has faced questions regarding his control and future role, his nearly exclusive use as a starter in 2025 signals the Brewers’ intent to keep him in the rotation. Scouts give his fastball an 80-grade—the highest possible—and view his curveball as strong, suggesting a potential high-leverage reliever if starting doesn’t pan out.
For now, Misiorowski will seize his opportunity as a starter. Despite facing a surprisingly potent Cardinals offense in his debut, he should receive multiple chances to prove he belongs in the rotation before the Brewers consider any role changes.
How will Misiorowski’s triple-digit heat impact the Brewers’ playoff hopes?