The 2025 MLB season will see a new generation of players ready to upend the league, and Jacob Misiorowski is one of them. With a combination of strength, poise, and perspective that is uncommon in a rookie, the 23-year-old right-hander for the Milwaukee Brewers has ignited the baseball world. From his humble beginnings in a small Missouri town to his historic debut, Misiorowski’s story unfolds like a Hollywood script.

Who Is Jacob Misiorowski?

Born on April 3, 2002, in Blue Springs, Missouri, Jacob Walter Misiorowski grew up in the neighboring town of Grain Valley. From the moment he picked up a baseball, it was clear he had something special. Standing 6 feet 7 inches tall, the lanky right-hander developed into a powerhouse pitcher whose fastball could light up any radar gun. His rise through the amateur ranks was swift, and after graduating from Grain Valley High, where he posted a 9–2 record with a 1.48 ERA as a junior, his name quickly became one to watch among scouts.

Initially committed to Oklahoma State, Misiorowski instead chose to attend Crowder College in Missouri, where he fine-tuned his mechanics and gained national recognition. That decision paid off when the Milwaukee Brewers selected him with the 63rd overall pick in the 2022 MLB Draft. The franchise believed in his potential enough to offer him a $2.35 million signing bonus, well above the slot value, and set him on a fast track to the big leagues.

He made his Major League debut on June 12, 2025, and what a debut it was. In five electrifying no-hit innings against the St. Louis Cardinals, Misiorowski showcased the mix of velocity and control that had scouts calling him the future of Milwaukee’s rotation. He followed that performance with six more hitless innings against the Minnesota Twins, making him the first pitcher in over 125 years to start his career with 11 consecutive no-hit innings. His fastball consistently hit triple digits, and his devastating slider left even veteran hitters guessing. In his first season, he recorded a 5–3 record, a 4.36 ERA, and 87 strikeouts in 66 innings, later adding three scoreless frames in the postseason. The rookie didn’t just make an entrance; he made history.

Jacob Misiorowski’s Net Worth, Contract, and Salary

Though still at the start of his professional journey, Jacob Misiorowski has already built a strong financial foundation. His $2.35 million signing bonus from the Brewers in 2022 marked the beginning of his earnings, with his base salary gradually increasing as he progresses through the pre-arbitration years. In 2025, his base salary stood at $760,000, followed by an expected $820,000 in 2026.

By 2025, Misiorowski’s total career earnings were estimated at around $2.8 to $2.9 million, placing his net worth at approximately $3 million. The young pitcher has yet to hit arbitration, meaning his major paydays are still ahead of him. That number is probably going to rise quickly over the next few seasons, given his current trajectory, particularly as he establishes himself as a mainstay of Milwaukee’s pitching staff.

Misiorowski’s wealth continues to increase, but his perspective stays realistic. He frequently talks about prioritizing preparation and performance over fame or fortune. He stands out both on and off the field because of his quiet discipline, which prevents him from getting sidetracked and keeps him focused on his work.

Who Are Jacob Misiorowski’s Parents? What is his Ethnicity?

The tale of Jacob’s ascent is one of tenacity and familial fortitude. Since his earliest years in Grain Valley, his parents, Tom and Crystal Misiorowski, have been his staunchest allies. Wearing matching “Here for the Miz” shirts that they had hurried to print in time for the big day, they were in the spotlight when he made his Major League debut. It was a representation of small-town pride and the strong ties that have supported Jacob through all of his hardships.

Tom’s fight against early-onset Parkinson’s disease has been a particularly brave chapter in the Misiorowski family’s journey. When Jacob took the mound wearing custom cleats bearing his father’s initials, “TM,” and a red tulip, the worldwide symbol of Parkinson’s awareness, it became one of the most poignant moments of the season. After the game, he spoke through tears and said he hoped the gesture would raise awareness and funds for research, citing his father as his biggest inspiration.

Equally significant is his mother, Crystal, who frequently describes her son as modest, industrious, and devoted to his heritage. Jacob “likes the Midwest and everything it stands for, family, work ethic, and community,” she once revealed.

Despite being American by nationality, Jacob Misiorowski’s family name and heritage suggest that he is of Polish ancestry. His story reflects a characteristically Midwestern spirit—hardworking, modest, and fiercely loyal to those who shaped him—even though he hasn’t openly discussed his ethnicity.

Does Jacob Misiorowski Have a Girlfriend?

Although most of Jacob Misiorowski’s personal life is still kept under wraps, fan pages and local media sources have reported that he has a girlfriend named Elle who has been there for him since before he made his Major League debut. Although she and Jacob both like to avoid the spotlight, she has been spotted at games and festivities with his family.

Misiorowski’s decision to refrain from excessive social media sharing in spite of his rising stardom is indicative of his grounded nature. He has acknowledged that, in order to avoid the cacophony of unrelenting attention, he switches off his phone after games. He has gained the respect of both coaches and teammates for displaying that level of maturity, which is uncommon in an athlete so young.Whether or not he and Elle choose to make their relationship more public, it’s clear that Jacob’s personal circle — his family, friends, and girlfriend — plays a central role in keeping him balanced as his career skyrockets.

Jacob Misiorowski’s Career Highlights

Despite being young, Jacob Misiorowski’s career is already full of moments that seem like they belong on highlight reels. His five no-hit innings and six strikeouts in his MLB debut against the Cardinals were the ideal coming-out party, launching him into the national spotlight right away. He became the first pitcher in the modern era to begin his career with 11 consecutive no-hit innings, a week later when he followed it up with six more hitless frames against the Twins.

His next major moment came when he outdueled Pittsburgh’s ace Paul Skenes in front of a sold-out crowd, maintaining his composure under immense pressure. During that game, he debuted the custom cleats honoring his father, bringing emotion and meaning to a sport often defined by stats. Later that year, he carried that same calm into October, throwing three shutout innings against the Cubs in the postseason.

As evidence of his dominance, Misiorowski ended the season with a 5–3 record, a 4.36 ERA, and a strikeout rate of almost 12 batters per nine innings. But his attitude is what really makes him unique. He is rooted in thankfulness, whereas some rookies chase hype. He frequently attributes his ability to stay focused to his parents and his ability to adjust to the demands of major league baseball to his coaches.

His 2025 All-Star selection sparked debate, given his limited experience, but it also underscored how magnetic his rise has been. Fans wanted to see the kid who threw 101 mph with heart and humility, and the league took notice. Whether or not his selection was “too soon,” there’s no denying that Jacob Misiorowski brought an energy and freshness to baseball that fans crave.

Conclusion

The story of Jacob Misiorowski is as much a tale of heart as it is of skill. Every step of the way, from the dusty high school fields of Grain Valley to the thunderous roar of Major League Baseball crowds, he has upheld the values of hard work, humility, and family. In a game that frequently loses sight of its human side, he has evolved into more than just a promising young arm thanks to the bravery of his father, the faith of his mother, and his own unwavering drive.

With a net worth of around $3 million, a fastball that regularly flirts with 101 mph, and a growing list of milestones, Misiorowski’s story is only beginning. For now, he remains a picture of everything fans love about baseball’s next generation — raw talent wrapped in real emotion. And as he continues to build his legacy, one thing’s certain: the kid from Grain Valley isn’t just pitching games; he’s pitching a story worth following for years to come.