He has previously played in MLB for the Colorado Rockies, New York Yankees, San Francisco Giants, and Chicago Cubs, and in the KBO League for the Hanwha Eagles.

In his senior year of college in 2013 at Bradley University he batted .425, leading all NCAA Division I baseball players.

Tauchman attended William Fremd High School in Palatine, Illinois, where he played baseball, and was also the quarterback and safety for the football team.

[2] In football, he led a second-half comeback against future NFL quarterback Jimmy Garoppolo in a game during his senior year.

[15] On March 23, 2019, the Rockies traded Tauchman to the New York Yankees in exchange for pitcher Phil Diehl.

[15] On April 27, 2021, the Yankees traded Tauchman to the San Francisco Giants in exchange for pitcher Wandy Peralta and Connor Cannon.

[26] Three days after the grand slam, Tauchman robbed Juan Soto of a game-tying home run to keep Anthony DeSclafani's shutout intact.

[30] On December 9, 2021, Tauchman signed a one-year contract for $1 million with the Hanwha Eagles of the KBO League.

[33] He began the year with the Triple-A Iowa Cubs, playing in 24 games and hitting .279/.427/.443 with 3 home runs and 15 RBI.

[34] On July 28, 2023, with the Cubs leading the St. Louis Cardinals 3-2 with two outs in the bottom of the 9th inning, Tauchman robbed Alec Burleson of a walk-off home run.

Tauchman made 109 appearances for the Cubs in 2024, slashing .248/.357/.366 with seven home runs, 29 RBI, and six stolen bases.