San Francisco Giants Fitzgerald was selected by the
San Francisco Giants in the fourth round of the
2019 Major League Baseball draft. He signed for $497,500. In 2019, Fitzgerald spent his first professional season with the
Arizona League Giants,
Salem-Keizer Volcanoes, and
Augusta GreenJackets, batting .276/.359/.395 with one home run, six stolen bases in seven attempts, and 30 RBI over 48 games. He did not play in 2020, during the pandemic. He played the 2021 season with the
Eugene Emeralds, tied for the league lead with 28 doubles and 139 strikeouts and slashing .262/.342/.495 with 71 runs (2nd in the league), 19 home runs (2nd), and 65 RBI (3rd) in 382 at-bats over 103 games, playing shortstop exclusively. He was a 2021 NWL post-season All Star, and an MiLB Organization All Star. He was assigned to the
Richmond Flying Squirrels for the 2022 season. Over 125 games, Fitzgerald slashed .229/.310/.424 with 74 runs (2nd in the league), 21 home runs, 58 RBI, 19 hit by pitch (3rd), 171 strikeouts (2nd), and 20 stolen bases in 21 attempts. He played 87 games at shortstop, 30 at second base, eight at third base, and two as a designated hitter. After 19 games for Richmond in which he batted .324/.410/.588 in 68 at bats, Fitzgerald was promoted to the Triple–A
Sacramento River Cats, where he played in 102 games and hit .287/.358/.499 with 72 runs, 20 home runs, 69 RBI, and 29 stolen bases (7th in the PCL) in 415 at bats. On September 21, 2023, Fitzgerald was selected to the
40-man roster and promoted to the major leagues for the first time. Fitzgerald was optioned to Triple-A Sacramento to begin the 2026 season.On March 30, 2026, Fitzgerald was
designated for assignment by San Francisco following the acquisition of
Dylan Smith.
Toronto Blue Jays On April 4, 2026, Fitzgerald was traded to the
Toronto Blue Jays in exchange for cash considerations. He was recalled to the majors on April 7. Fitzgerald did not appear in a game for Toronto prior to being optioned to the Triple-A
Buffalo Bisons on April 14; he was designated for assignment by the team on April 24.
Los Angeles Dodgers On April 28, 2026, the
Los Angeles Dodgers acquired Fitzgerald from the Blue Jays in exchange for cash considerations. ==Personal life==