Joseph Parker losses
Over 13 years as a professional, Joseph Parker has compiled a 36-4 (24) record, including 27 title fights. He has four losses, all of them in title fights.
4. Joseph Parker loses to Fabio Wardley via KO
On October 25, 2025 Joseph Parker defended his WBO interim heavyweight title against Fabio Wardley. Parker was 33 years old with a record of 36-3, and Wardley was 30 with a record of 19-0-1. Parker was on a 6-fight winning streak and Wardley was on an undefeated 2-fight winning streak. Wardley stopped Parker via TKO in the 11th round. Lost the title. Lasted into the 11th round.
3. Joseph Parker loses to Joe Joyce via KO
On September 24, 2022 Joseph Parker fought Joe Joyce for the vacant WBO interim heavyweight title. Parker was 30 years old with a record of 30-2, and Joyce was 37 with a record of 14-0. Parker was on a 6-fight winning streak and Joyce was on an undefeated 14-fight winning streak. Joyce stopped Parker via KO in the 11th round. Failed to win the vacant title. Lasted into the 11th round.
2. Joseph Parker loses to Dillian Whyte via unanimous decision
On July 28, 2018 Joseph Parker fought Dillian Whyte for the WBC Silver heavyweight title. Parker was 26 years old with a record of 24-1, and Whyte was 30 with a record of 23-1. Parker was coming off a loss, while Whyte was on a 7-fight winning streak. Parker lost via unanimous decision. Failed to capture the title. Went the distance with Whyte.
1. Joseph Parker loses to Anthony Joshua via unanimous decision
On March 31, 2018 Joseph Parker, the WBO heavyweight champion, met Anthony Joshua, the IBF, IBO, and WBA (Super) heavyweight champion, in a title unification fight. Parker was 26 years old with a record of 24-0, and Joshua was 28 with a record of 20-0. Parker was on an undefeated 24-fight winning streak and Joshua was on an undefeated 20-fight winning streak. Parker lost via unanimous decision. Lost the title in unification. Went the distance with Joshua.