Jakob Marsee Bio
Jakob Joseph Marsee, born on June 28, 2001, is an American professional baseball outfielder currently playing for the Miami Marlins of Major League Baseball (MLB). A versatile outfielder with a balanced blend of speed and on-base ability, Marsee advanced quickly through the minor leagues after being selected in the 2022 MLB Draft. He reached the major leagues in 2025 and earned the National League Rookie of the Month award in August of that year.
Standing out as a contact-driven hitter with above-average base-running instincts, Marsee represents one of the promising young position players developed in recent Padres and Marlins farm systems. His path from a Michigan high school program to a major-league roster reflects steady development at every level of professional baseball.
Early Life and Background
Jakob Joseph Marsee grew up in Michigan and attended Allen Park High School, where he played baseball before continuing his career at the collegiate level. His time in the Allen Park area laid the foundation for the disciplined approach he would later display at the plate and in the outfield.
After high school, Marsee enrolled at Central Michigan University, where he played college baseball and earned recognition as a reliable offensive performer. He spent three summers playing in the Northwoods League, a prominent collegiate summer circuit, beginning with the Great Lakes Resorters in 2020 during the COVID-19 pandemic, then suiting up for the Kokomo Jackrabbits in 2021 and the Traverse City Pit Spitters in 2022. These summer experiences helped sharpen his game against high-level competition.
Path to Baseball
Marsee’s professional journey began in 2022 when the San Diego Padres selected him in the sixth round of the MLB Draft. He signed with the organization that same year and started his career in the rookie-level Arizona Complex League, where he suited up for the Arizona Complex League Padres, before moving up to the Lake Elsinore Storm.
His performance in those early assignments led to a promotion in 2023, when he opened the season with the High-A Fort Wayne TinCaps. Across 129 combined appearances between Fort Wayne and the Double-A San Antonio Missions, he batted .274 with a .413 on-base percentage and a .428 slugging percentage, adding 16 home runs, 46 runs batted in, and 46 stolen bases. That production demonstrated the combination of plate discipline and speed that defined his prospect profile.
Jakob Marsee Career
Early Career (2022–2023)
Marsee’s earliest professional appearances came in the Padres’ lower-level system. He split his first season between the Arizona Complex League Padres and the Lake Elsinore Storm, gaining experience against professional pitching while adjusting to the daily grind of a pro schedule.
The following year marked his breakout in the minor leagues. Starting at High-A Fort Wayne and finishing at Double-A San Antonio, Marsee produced one of the more well-rounded seasons among Padres farmhands. His 46 stolen bases and strong on-base numbers signaled a player whose game was built on contact, patience, and aggressiveness on the base paths.
Traded to the Miami Marlins (2024)
On May 4, 2024, Marsee was part of a notable trade between the Padres and the Miami Marlins, heading to Miami alongside Dillon Head, Nathan Martorella, and Woo-suk Go in exchange for Luis Arráez and cash considerations. Marsee and Martorella learned about the deal while standing on base during the top of the third inning of a game with the San Antonio Missions.
After the trade, he played 91 games for the Double-A Pensacola Blue Wahoos, hitting .188 with seven home runs, 37 runs batted in, and 32 stolen bases, before appearing in 22 games for the Triple-A Jacksonville Jumbo Shrimp, where he batted .275 with one home run, five runs batted in, and seven stolen bases. The season tested his consistency but also expanded his experience at the upper levels of the minor leagues.
Miami Marlins Era (2025–Present)
Marsee opened 2025 with the Jacksonville Jumbo Shrimp and delivered a strong Triple-A campaign, slashing .246/.379/.438 with 14 home runs, 37 runs batted in, and 47 stolen bases across 98 appearances. That production earned him a spot on the Marlins’ 40-man roster and a promotion to the major leagues on August 1, 2025.
In his MLB debut against the New York Yankees, Marsee recorded his first career hit along with three walks. On August 5, he hit his first career home run, connecting off AJ Blubaugh of the Houston Astros. He was later named National League Rookie of the Month for August 2025, capping a memorable first month in the majors.
Notable Events and Milestones
Beyond his first hit and first home run, Marsee’s August 2025 Rookie of the Month honor stands as a signature early milestone in his big-league career. Being part of the trade package that sent Luis Arráez to the Padres also placed him at the center of one of the more talked-about deals of the 2024 season.
Jakob Marsee Career Wins
Jakob Marsee’s career achievements have come primarily through steady minor-league performance and a rapid rise to the major leagues. His stat lines at multiple levels reflect a player who contributes across the board, with notable stolen-base totals and on-base skills that have translated from the minors to the majors.
Minor-League and MLB Highlights
In 2023, Marsee combined for 46 stolen bases between Fort Wayne and San Antonio, paired with a .413 on-base percentage, marking him as one of the more dynamic table-setters in the Padres system. The following year, he added 39 combined steals between Pensacola and Jacksonville. His 47 stolen bases for Jacksonville in 2025 underscored the speed element of his game just before his promotion to the majors.
Jakob Marsee Family
Family Background and Racing Lineage
Public information about Jakob Marsee’s family background is limited, and verified details about his parents or any extended family in professional sports are not widely available.
Personal Life
Marsee continues to focus on his professional baseball career following his 2025 debut with the Miami Marlins. Public details about his personal relationships, including a spouse or children, have not been confirmed.
2025 Season Performance
Jakob Marsee’s 2025 season has been defined by a dominant Triple-A run with the Jacksonville Jumbo Shrimp followed by a quick and productive transition to the major leagues with the Miami Marlins. His 98-game stretch in Jacksonville, highlighted by 14 home runs and 47 stolen bases, established him as one of the organization’s most complete offensive prospects.
Following his August 1 call-up, Marsee wasted little time making an impact. His first career hit came in his debut against the Yankees, his first home run came days later against the Astros, and he closed the month by being named the National League’s top rookie for August 2025. Through the end of the 2025 season, his MLB line stood at a .292 batting average, five home runs, and 33 runs batted in.
Looking ahead, Marsee enters the next phase of his career with a clearer role in the Marlins’ outfield picture and a track record of producing on both sides of the ball. His combination of plate discipline, speed, and developing power gives Miami a versatile young piece to build around in future seasons.