Who is Jacob Misiorowski? | Biography
Jacob Walter Misiorowski is an American professional baseball pitcher for the Milwaukee Brewers. His biography traces an interrupted amateur career to a prominent major league starting role. Known as The Miz, he combines exceptional fastball velocity with a towering right-handed delivery. He helped Milwaukee win its first World Series championship in October 2026. His scoreless work in the deciding game completed a season that placed him among baseball’s leading pitchers.
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Born in Blue Springs, Missouri, Misiorowski grew up in nearby Grain Valley. He attended Grain Valley High School before continuing at Crowder College. The pandemic canceled his senior high school season, while a knee injury interrupted his initial college campaign. His return in 2022 changed his professional prospects. Milwaukee selected him in the second round of that year’s draft. His unbeaten Crowder season had featured 136 strikeouts for the college’s team.
Misiorowski advanced through Milwaukee’s minor league system before making his major league debut on June 12, 2025. He held St. Louis hitless for five innings, immediately attracting national attention. An All-Star selection followed after only five major league starts. The next season brought a larger workload and improved results. In 2026, he won 16 games and recorded 252 strikeouts. His 1.80 earned run average covered a schedule of 30 regular-season starts.
Away from competition, Misiorowski supports the Wisconsin Parkinson Association, a connection shaped by his father’s diagnosis. He also became engaged to his partner, Elle, in January 2026. His public record includes a substantial signing bonus, but no defensible personal net worth calculation. As of October 29, 2026, he was a World Series champion and two-time All-Star. The National League Cy Young Award had not yet been announced for that season.
Jacob Misiorowski Age | How Old is Jacob Misiorowski?
Jacob Misiorowski is 24 years old as of October 29, 2026. He was born on April 3, 2002, in Blue Springs, Missouri. He celebrates his birthday on April 3. His major league debut came at 23, followed by his first World Series championship at 24.
Jacob Misiorowski Height | How Tall is Jacob Misiorowski?
Jacob Misiorowski stands 6 feet 7 inches, approximately 201 centimeters. His official player profile lists him as a right-handed pitcher.
Jacob Misiorowski Ethnicity
Jacob Misiorowski’s specific ethnic ancestry is not reliably established in the sources reviewed. He is American; his surname alone does not establish ancestry.
Jacob Misiorowski Education | Grain Valley and Crowder
Jacob Misiorowski attended Grain Valley High School and Crowder College in Neosho, Missouri. His senior high school baseball season disappeared when the pandemic halted competition in 2020. He had originally committed to Oklahoma State before choosing Crowder’s junior college program.
His college development also included a significant interruption. A torn right meniscus limited his first season, requiring recovery before his 2022 return. He later held an opportunity to continue at Louisiana State University. Instead, he signed professionally after Milwaukee drafted him.
Jacob Misiorowski Fiancée | Is Jacob Misiorowski Married?
Jacob Misiorowski became engaged to Elle in January 2026. In a subsequent interview, he described her experience as a high school softball catcher. Public reporting continues to identify her as his fiancée. A completed wedding has not been reliably verified.
Jacob Misiorowski Children
Jacob Misiorowski’s parental status is not established in reliable public reporting reviewed for this article. No confirmed number is available.
Jacob Misiorowski Family | Parents and Missouri Upbringing
Jacob Misiorowski’s parents are Tom and Crystal Misiorowski. His upbringing centered on the Kansas City area, particularly Grain Valley. Family members were present when he received the draft call that began his professional career. He later described their support during that milestone in local reporting.
His father’s Parkinson’s diagnosis became an important reason for his charitable involvement. Tom was diagnosed in 2014, when Jacob was still a child. Their family’s experience later connected his baseball platform with a Wisconsin organization supporting people affected by the disease.
Jacob Misiorowski Career | From Junior College to the Brewers
Jacob Misiorowski entered professional baseball when Milwaukee drafted him 63rd overall in 2022. His first assignment took him to Single-A Carolina. During 2023, he pitched across Carolina, High-A Wisconsin, and Double-A Biloxi. He also represented Milwaukee at the All-Star Futures Game, drawing attention with triple-digit fastballs.
His next steps included further Double-A work and a promotion to Triple-A Nashville in 2024. He opened 2025 with Nashville before Milwaukee selected his contract in June. His debut against the Cardinals produced five hitless innings and his first major league victory. Within a month, he had earned an All-Star selection. In 2026, he became an established rotation leader while maintaining a strikeout-heavy approach. Milwaukee used him to start both the World Series opener and its eventual clincher. He finished that postseason with a championship during his second major league season.
Jacob Misiorowski Crowder Stats | The Season That Changed His Draft Position
Misiorowski went 10–0 with a 2.72 ERA at Crowder in 2022. Across 76 innings, he struck out 136 hitters. His performance earned second-team NJCAA Division I All-American recognition. Those results gave evaluators competitive evidence after two years disrupted by cancellation and injury.
Crowder already had a connection with Milwaukee through pitcher Aaron Ashby, another former student drafted by the Brewers. Misiorowski subsequently became the college’s highest draft selection. His second-round position exceeded Ashby’s fourth-round selection in 2018. The season also gave him a choice between professional baseball and further college competition. Milwaukee’s offer persuaded him to begin his professional development immediately.
Jacob Misiorowski Draft and Signing Bonus
The Brewers selected Misiorowski in the second round of the 2022 MLB Draft, with the 63rd overall pick. His $2.35 million signing bonus was the largest Milwaukee awarded during that draft class. The figure represented an initial signing payment, rather than an annual major league salary.
His selection followed years of scouting interest and a much shorter recent record of competitive innings. A hamstring injury had affected his earlier showcase opportunities. The pandemic and his knee injury then complicated evaluation further. His strong Crowder return helped answer those questions. Milwaukee invested in his potential despite that interrupted schedule.
Jacob Misiorowski Minor Leagues | Carolina to Nashville
Misiorowski’s minor league progression began unevenly before producing rapid promotions. His brief 2022 Carolina introduction included seven walks across fewer than two innings. In 2023, he returned with better results, recording a 3.04 ERA over nine Carolina starts. His subsequent Wisconsin stint produced a 1.90 ERA across six starts.
That summer’s Futures Game gave him a national prospect showcase. He struck out the side during his inning, using triple-digit fastballs alongside breaking pitches. Further assignments carried him through Biloxi and Nashville. Before his June 2025 call-up, he had a 4–2 record and 2.13 ERA with Nashville. Those Triple-A results supported his promotion beyond the attention already generated by his velocity.
Jacob Misiorowski MLB Debut | Five Hitless Innings
Misiorowski made his major league debut against St. Louis on June 12, 2025. He struck out five and prevented a hit through five innings. His fastball immediately reached triple digits, giving Milwaukee supporters an early look at his defining pitch. The Brewers eventually won 6–0.
The outing ended after leg cramps and an awkward movement involving his ankle. He did not complete a no-hitter. Nevertheless, his next start extended the remarkable introduction. Against Minnesota, he retired the first 18 hitters before surrendering a walk and a home run.
Jacob Misiorowski All-Star Selections
Jacob Misiorowski earned his first National League All-Star selection in 2025, after five major league starts. He replaced inactive Cubs pitcher Matthew Boyd on the roster. The unusually early selection brought attention to both his overpowering performances and his limited major league experience.
His early schedule included a matchup with Paul Skenes and a 12-strikeout performance against the Dodgers. Those outings helped explain why his arrival received attention beyond Milwaukee. He returned to the All-Star roster in 2026, giving him selections in his first two major league seasons. His official record also lists National League Rookie of the Month recognition for June 2025.
Jacob Misiorowski 2026 Stats | Was He a Cy Young Winner?
Misiorowski finished the 2026 regular season 16–5 with a 1.80 ERA and 252 strikeouts. He made 30 starts and pitched 174⅔ innings. His 0.80 WHIP reflected exceptionally few walks and hits allowed per inning. The statistical record lists 96 hits and 44 walks across that workload.
Those results made him a prominent National League Cy Young candidate. However, the award had not been announced as of October 29, 2026. His World Series championship should not be substituted for an individual award result. The season’s workload also distinguished it from his abbreviated rookie campaign. Milwaukee could rely on him throughout a full rotation schedule before assigning him major postseason starts against Tampa Bay.
Jacob Misiorowski World Series | What Happened in Game 5?
Jacob Misiorowski pitched 5⅔ scoreless innings in Game 5 of the 2026 World Series. He allowed two hits and one walk while striking out two. His performance helped Milwaukee secure a 4–1 victory and its first World Series championship on October 28.
He left after experiencing a right calf cramp, with JoJo Romero entering from the bullpen. Contemporary reporting identified cramping rather than announcing a structural injury diagnosis. The circumstances drew attention because physical discomfort had also ended his major league debut early. This time, the setting was a championship clincher. He had already started Game 1 and earned a victory there. His two World Series wins connected a dominant regular season with Milwaukee’s decisive October breakthrough.
Jacob Misiorowski Charity | Wisconsin Parkinson Association
Misiorowski supports the Wisconsin Parkinson Association, motivated by his father’s experience with Parkinson’s disease. The organization announced its partnership with him in August 2025. Their work connects public awareness with charitable support for people and families affected by the condition.
The partnership has included autograph events, giving supporters an opportunity to participate through baseball memorabilia. The association advertised ball-signing fundraisers in September 2025 and June 2026. These events provide a documented example of his community activity beyond the mound. His family’s connection explains the cause’s personal relevance.
Jacob Misiorowski Salary
Jacob Misiorowski’s exact individual 2026 salary was not reliably verified in the sources reviewed. His documented $2.35 million signing bonus dates to 2022. That historical payment should not be presented as his current annual salary or a recurring yearly benefit.
Jacob Misiorowski Net Worth 2026
Jacob Misiorowski’s net worth is not reliably established by public financial evidence. Baseball compensation supplies a documented income source. His signing bonus alone cannot establish current wealth without information about assets, taxes, expenses, and liabilities.
Biography Summary
| Category | Details |
|---|---|
| Full name | Jacob Walter Misiorowski |
| Nickname | The Miz |
| Profession | Professional baseball pitcher |
| Date of birth | April 3, 2002 |
| Age | 24 as of October 29, 2026 |
| Birthplace | Blue Springs, Missouri, United States |
| Nationality | American |
| Ethnicity | Specific ancestry not reliably established |
| Height | 6 feet 7 inches; approximately 201 centimeters |
| High school | Grain Valley High School |
| College | Crowder College, Missouri |
| Parents | Tom and Crystal Misiorowski |
| Relationship status | Engaged since January 2026 |
| Fiancée | Elle; surname not securely verified |
| Children | Parental status not publicly established |
| Current team | Milwaukee Brewers |
| Draft | 2022 second round; 63rd overall |
| Signing bonus | Reported $2.35 million in 2022 |
| MLB debut | June 12, 2025, against St. Louis |
| All-Star selections | 2025 and 2026 |
| 2026 regular season | 16–5, 1.80 ERA, 252 strikeouts |
| Championship | 2026 World Series with Milwaukee |
| Charitable affiliation | Wisconsin Parkinson Association |
| Net worth | No reliable public estimate |




