Joseph Parker has three losses against three opponents on his boxing record. For a list of Parker's best fights, refer to "Best fights of Joseph Parker".
On September 24, 2022 Joseph Parker fought Joe Joyce in a heavyweight world-title fight for the WBO title. Parker was 30 years old and with a record of 30-3 (21), and Joyce was 37 years old and with a record of 14-0 (13). Parker lost the fight via 11th-round KO.
On July 28, 2018 Joseph Parker faced off against Dillian Whyte in a heavyweight bout at age 26. He was coming in with a record of 24-2 (18), and Whyte was 30 years old and with a record of 23-1 (17). Parker lost the fight via 12-round unanimous decision.
On March 31, 2018 Joseph Parker, the WBO champion, met Anthony Joshua, the WBA (Super) and IBF champion, in a heavyweight world-title unification fight. Parker was 26 years old and with a record of 24-1 (18), and Joshua was 28 years old and with a record of 20-0 (20). Parker lost the fight via 12-round unanimous decision and lost his title.
