Kameron Misner Bio
Kameron Lee Misner (born January 8, 1998) is an American professional baseball outfielder for the Kansas City Royals of Major League Baseball (MLB). A former first-round pick of the Miami Marlins, Misner rose through the minor leagues as a toolsy outfielder with speed, on-base ability, and growing power. He previously played in MLB for the Tampa Bay Rays, with whom he made his major league debut in 2024. He is best known for becoming the first player in MLB history to hit his first career home run as a walkoff on Opening Day in 2025.
Early Life and Background
Kameron Lee Misner was born on January 8, 1998, in Poplar Bluff, Missouri, and grew up in the same southeastern Missouri community. He is the son of Terry and Stephanie Misner, who raised him in a household that supported his early interest in baseball. Misner attended Poplar Bluff High School, where he graduated before moving on to the college ranks. His small-town roots in Poplar Bluff helped shape a workmanlike approach to the game that carried into his amateur and professional career.
As a senior at Poplar Bluff High School, Misner batted .422 with eight home runs, 35 runs batted in, and 29 stolen bases, showing the combination of contact, pop, and speed that would later define his prospect profile. After his senior season, he was selected by the Kansas City Royals in the 33rd round of the 2016 Major League Baseball draft. He chose not to sign with the Royals, opting instead to honor his college commitment and continue developing his game at the University of Missouri.
Path to Professional Baseball
Misner joined the Missouri Tigers and quickly established himself as one of the top young position players in the Southeastern Conference. As a freshman in 2017, he slashed .282/.360/.446 with seven home runs and 34 runs batted in across 58 games, earning Freshman All-American honors from D1Baseball. He also starred in the New England Collegiate Baseball League that summer, batting .378 with eight home runs, 25 runs batted in, and 14 stolen bases in 135 at-bats to earn an All-Star selection.
His sophomore year at Missouri was cut short in 2018 by a foot injury after 34 games, but he returned in 2019 and was named a Preseason All-American by Baseball America and Perfect Game/Rawlings. In 56 games that season, Misner slashed .286/.440/.481 with ten home runs, 32 runs batted in, and 20 stolen bases, cementing his status as a top prospect for the 2019 Major League Baseball draft. He was selected 35th overall by the Miami Marlins and signed for $2.1 million, launching his professional career.
Kameron Misner Career
Early Career (2019–2020)
Misner made his professional debut in 2019 with the Rookie-level Gulf Coast Marlins and quickly earned a promotion to the Clinton LumberKings of the Single-A Midwest League. Across 42 games between the two affiliates, he batted .270/.388/.362 with two home runs and 24 runs batted in, providing an early look at his on-base skills and developing power. He did not appear in a game in 2020 after the minor league season was canceled because of the COVID-19 pandemic, which delayed his development timeline but did not change his prospect standing.
Miami Marlins Era (2019–2021)
Misner opened 2021 with the Beloit Snappers of the High-A Central, where he slashed .244/.350/.424 with 11 home runs, 56 runs batted in, and 24 stolen bases across 88 games. That performance earned him a late-August promotion to the Pensacola Blue Wahoos of the Double-A South, where he hit .309 with one home run and seven doubles in 14 games. He closed the year by playing in the Arizona Fall League for the Mesa Solar Sox, gaining valuable experience against upper-level competition.
Tampa Bay Rays Era (2021–2025)
On November 30, 2021, the Marlins traded Misner to the Tampa Bay Rays in exchange for infielder Joey Wendle, beginning a new chapter in his development. He spent the 2022 season with the Montgomery Biscuits of the Double-A Southern League, slashing .251/.384/.431 with 16 home runs, 62 runs batted in, 25 doubles, and 32 stolen bases across 117 games. The Rays then assigned him to the Durham Bulls of the Triple-A International League for 2023, where he batted .226 with 21 home runs, 58 runs batted in, and 21 stolen bases over 130 games.
Misner opened the 2024 season back at Durham before being selected to the 40-man roster and promoted to the majors for the first time on August 2, 2024. In eight games with the Rays during his rookie campaign, he went 1-for-15 as he adjusted to big-league pitching. He was optioned to Triple-A Durham to begin 2025, but an injury to Richie Palacios created an opportunity, and the Rays added Misner to their Opening Day roster. On March 28, 2025, Misner hit his first career home run, a walkoff against the Colorado Rockies and the first home run in the history of George M. Steinbrenner Field. That swing also made him the first player in MLB history to hit his first home run as a walkoff on Opening Day. He played 71 games for Tampa Bay in 2025, batting .213/.273/.345 with five home runs, 22 runs batted in, and eight stolen bases before being designated for assignment on November 6.
Kansas City Royals Era (2025–Present)
On November 10, 2025, the Rays traded Misner to the Kansas City Royals in exchange for Matthew Hoskins, returning him to the organization that had originally drafted him out of high school. The Royals assigned him to the Triple-A Omaha Storm Chasers to open the 2026 season. He wears No. 26 for Kansas City, bringing a familiar outfield profile to the club as he works to earn an extended major league role.
Driving Style and Strengths
Misner is regarded as a versatile outfielder whose value comes from a blend of plate discipline, baserunning, and developing power. He draws walks at a strong rate, uses his speed to pressure defenses on the bases, and has shown the ability to play all three outfield spots. As he has climbed the ladder, he has added muscle to his frame, helping his raw power translate more consistently into in-game production.
Notable Events and Milestones
His signature moment came on March 28, 2025, when his walkoff home run against the Colorado Rockies produced two milestones in one swing: the first home run in the history of George M. Steinbrenner Field and the first Opening Day walkoff home run by a player hitting his first career homer. Earlier, his selection 35th overall in the 2019 MLB draft by the Miami Marlins marked him as one of the top amateur talents in his class, and his trade to Tampa Bay placed him in an organization known for outfield development.
Kameron Misner Career Wins
As a developing position player, Kameron Lee Misner has built his resume around consistent minor league production, stolen-base totals, and a growing power profile rather than championship rings. His professional ledger is highlighted by reaching the majors with two organizations and authoring a historic first major league home run on Opening Day 2025.
Minor League Highlights
Misner reached Triple-A with both the Rays and Royals organizations, and his strongest full season came in 2022 with the Montgomery Biscuits, when he slashed .251/.384/.431 with 16 home runs, 62 runs batted in, 25 doubles, and 32 stolen bases in 117 games. In 2023 with the Durham Bulls, he set a new personal best with 21 home runs while adding 58 runs batted in and 21 stolen bases across 130 games. His first full season as a professional, 2019, saw him hit .270 with two home runs and 24 runs batted in across the Gulf Coast League and Clinton LumberKings.
Other Performances
Misner was a Freshman All-American at Missouri in 2017 and a Preseason All-American entering 2019, and he earned an All-Star nod in the New England Collegiate Baseball League the summer after his freshman year. In the Arizona Fall League, he suited up for the Mesa Solar Sox following the 2021 season, gaining a late-season showcase against top prospects.
Kameron Misner Family
Family Background and Racing Lineage
Misner was raised in Poplar Bluff, Missouri, by his parents, Terry and Stephanie Misner. His family supported his early focus on baseball, and he came up through local youth and high school programs in the same community where he was born. There is no public professional sports lineage in his immediate family, and his path to the majors has been built on personal development and draft pedigree.
Personal Life
Misner is an American citizen who grew up and completed high school in Poplar Bluff, Missouri, before attending the University of Missouri. Publicly available information about his personal relationships, marital status, and children is limited, and he is primarily known for his career on the field. He has continued to be based around his baseball activities between Tampa Bay, the Rays’ spring home of George M. Steinbrenner Field, and now the Kansas City Royals organization.
2025 Season Performance
Misner’s 2025 season will be remembered for one of the most memorable first home runs in major league history. After being optioned to Triple-A Durham to begin the year, he rejoined the Rays’ roster following an injury to Richie Palacios and was in the Opening Day lineup. On March 28, 2025, he delivered a walkoff home run against the Colorado Rockies, becoming the first player in MLB history to hit his first career home run as a walkoff on Opening Day and also producing the first home run in the history of George M. Steinbrenner Field.
Across 71 appearances with Tampa Bay in 2025, Misner batted .213/.273/.345 with five home runs, 22 runs batted in, and eight stolen bases, providing outfield depth and an occasional power surge. His strong on-base skills and baserunning remained a steady part of his game, even as his batting average sat below his minor league norms. The Rays designated him for assignment on November 6, 2025, opening the door for a fresh opportunity.
On November 10, 2025, the Rays traded Misner to the Kansas City Royals for Matthew Hoskins, sending him to the organization that had originally drafted him out of high school in 2016. The Royals optioned him to the Triple-A Omaha Storm Chasers to begin the 2026 season, where he will look to translate his 2025 power surge into a more consistent major league role. If he can steady his average while keeping his plate discipline and speed intact, Misner has a clear path to an extended stint in the Kansas City outfield.
