Jacob Misiorowski

Jacob Misiorowski Bio

Jacob Walter Misiorowski, nicknamed ‘the Miz’, is an American professional baseball pitcher for the Milwaukee Brewers of Major League Baseball (MLB). He made his MLB debut in 2025 after being selected by the Brewers in the 2022 MLB draft. Growing up in Grain Valley, Missouri, Misiorowski earned recognition in high school and went on to play collegiately at Crowder College before transitioning to professional baseball. His exceptional pitching skills have drawn attention, leading to a swift rise through the Brewers’ ranks, culminating in a standout performance as a rookie.

Early Life and Background

Jacob Misiorowski was born on April 3, 2002, in Grain Valley, Missouri. He attended Grain Valley High School, where he began to showcase his talent as a pitcher. During his junior year in 2019, he posted an impressive 9–2 win-loss record with a 1.48 earned run average (ERA), earning All-State honors. His senior season was unfortunately cut short due to the COVID-19 pandemic, which impacted his chances of being drafted that year. Despite this setback, Misiorowski remained determined to pursue a career in baseball and initially committed to play at Oklahoma State University before ultimately choosing to enroll at Crowder College.

Path to Baseball

At Crowder College, Jacob Misiorowski faced challenges early in his collegiate career, appearing in only two games as a freshman before redshirting due to a knee injury. However, he made a significant impact during his redshirt season in 2022, making 15 starts and earning a second team NJCAA All-American selection with a 10–0 record and a 2.72 ERA, along with 136 strikeouts in 76 innings pitched. His performance at Crowder caught the attention of MLB scouts, particularly after he recorded the eight fastest pitches at the Major League Baseball Combine, averaging 99.8 miles per hour on his fastball. This impressive showing led to his selection by the Milwaukee Brewers in the 2022 MLB draft.

Jacob Misiorowski Career

Early Career (2022–2024)

Jacob Misiorowski was selected 63rd overall by the Milwaukee Brewers in the 2022 MLB draft. He signed with the team on July 27, 2022, for an over-slot signing bonus of $2.35 million. Misiorowski began his professional career in the minor leagues, where he quickly made a name for himself. In August 2024, he was promoted to the Triple-A Nashville Sounds, where he was initially moved to the bullpen but was expected to continue as a starting pitcher in the long term.

Breakthrough (2025)

The 2025 season marked a significant turning point in Jacob Misiorowski’s career. Baseball America rated him as the Brewers’ third-best prospect, and he began the season in Triple-A Nashville, where he posted an impressive 2.13 ERA with 80 strikeouts in just 13 appearances. His performance earned him a promotion to the major leagues on June 12, 2025. In his MLB debut, Misiorowski made headlines by throwing five innings of no-hit baseball and achieving the fastest pitch recorded by a Brewers pitcher in the Statcast era, reaching 102.3 miles per hour. His remarkable start continued as he threw six perfect innings in his second start, making him the first MLB player to record 11 no-hit innings to start his career since 1961.

Notable Works and Milestones

Jacob Misiorowski’s rookie season was highlighted by his selection to the National League All-Star roster on July 11, 2025, making him the fastest player in league history to become an All-Star after just five major league games. Despite some struggles following the All-Star Game, he finished the regular season with a 5-3 record, a 4.36 ERA, and 87 strikeouts in 66 innings pitched. Misiorowski also gained recognition in the Rookie of the Year voting, finishing 11th in the National League.

Jacob Misiorowski Award Nominations

Throughout his early career, Jacob Misiorowski has received notable recognition, including his selection to the National League All-Star roster in 2025.

Jacob Misiorowski Awards Won

Jacob Misiorowski has achieved significant milestones in his career, including being named an All-Star in 2025, which highlights his rapid ascent in Major League Baseball.

Jacob Misiorowski Family

Information regarding Jacob Misiorowski’s family background is limited, with no specific details available about his parents or siblings.

Personal Life

Jacob Misiorowski has kept his personal life private, and there are no publicly available details regarding his marital status or relationships.