He split the 2019 season between Dunedin and the Double—A New Hampshire Fisher Cats, slashing .235/.324/.333 with three home runs and 31 RBI over 101 games. Warmoth did not play in a game in 2020 due to the cancellation of the minor league season because of the COVID-19 pandemic.[13] In 2021, he played with the Triple–A Buffalo Bisons where he batted .228 with nine home runs and 41 RBI in 107 games. He played in 90 games for Buffalo in 2022, hitting .229/.325/.375 with seven home runs, 45 RBI, and 14 stolen bases.[14]
Seattle Mariners
On December 7, 2022, the Seattle Mariners selected Warmoth from the Blue Jays in the minor league phase of the Rule 5 draft.[15] In 107 games for the Double–A Arkansas Travelers, he batted .239/.350/.358 with 8 home runs, 45 RBI, and 28 stolen bases. Warmoth elected free agency following the season on November 6, 2023.[16]
Arizona Diamondbacks
On March 28, 2024, Warmoth signed a minor league contract with the Arizona Diamondbacks.[17] In 55 games split between the Double–A Amarillo Sod Poodles and Triple–A Reno Aces, he batted a cumulative .182/.317/.229 with one home run, 22 RBI, and seven stolen bases. Warmoth was released by the Diamondbacks organization on July 19.[18]
Seattle Mariners (second stint)
On July 24, 2024, Warmoth signed a minor league contract with the Seattle Mariners.[19] On November 6, he elected free agency.[20]
Personal life
Warmoth grew up in Altamonte Springs, Florida, with his two older brothers, Justin and Tyler. Tyler is a scout for the Seattle Mariners.[21] Justin is a weekday morning anchor at Orlando CBS-affiliate WKMG. They are the sons of Greg and Christine Warmoth. Greg is the Orlando ABC-affiliate WFTV's weeknight anchor.[22] He married professional golfer Sierra Brooks on October 28, 2023.