[4] That summer, he played in the New England Collegiate Baseball League where he batted .378 with eight home runs, 25 RBIs, and 14 stolen bases in 135 at-bats,[5] earning a spot on the All-Star team.
[9][10] In 56 games in 2019, Misner slashed .286/.440/.481 with ten home runs, 32 RBIs, and twenty stolen bases.
[14] Misner made his professional debut with the Rookie-level Gulf Coast Marlins and, after eight games, was promoted to the Clinton LumberKings of the Single–A Midwest League.
[18] After slashing .244/.350/.424 with 11 home runs, 56 RBI, and 24 stolen bases over 88 games, he was promoted to the Pensacola Blue Wahoos of the Double-A South in late August.
[21] On November 30, 2021, the Marlins traded Misner to the Tampa Bay Rays in exchange for Joey Wendle.