Deontay Wilder has four losses against three opponents on his boxing record. For a list of Wilder's best fights, refer to "Best fights of Deontay Wilder".
On June 1, 2024 Deontay Wilder faced off against Zhang Zhilei in a heavyweight bout at age 38. He was coming in with a record of 43-4-1 (42), and Zhilei was 41 years old and with a record of 26-2-1 (21). Wilder lost the fight via 5th-round TKO.
On December 23, 2023 Deontay Wilder faced off against Joseph Parker in a heavyweight bout at age 38. He was coming in with a record of 43-3-1 (42), and Parker was 31 years old and with a record of 33-3 (23). Wilder lost the fight via 12-round unanimous decision.
On October 9, 2021 Deontay Wilder fought Tyson Fury in a heavyweight world-title fight for Fury's WBC and The Ring titles. Wilder was 35 years old and with a record of 42-2-1 (41), and Fury was 33 years old and with a record of 30-0-1 (21). Wilder lost the fight via 11th-round KO.
On February 22, 2020 Deontay Wilder, the WBC champion, met Tyson Fury, the The Ring champion, in a heavyweight world-title unification fight. Wilder was 34 years old and with a record of 42-1-1 (41), and Fury was 31 years old and with a record of 29-0-1 (20). Wilder lost the fight via 7th-round TKO and lost his title.
