Gary O'Sullivan losses
Over 16 years as a professional, Gary O'Sullivan has compiled a 31-6 (21) record, including seven title fights. He has six losses, two of them in title fights.
6. Gary O'Sullivan loses to Sofiane Khati via points decision
On March 17, 2024 Gary O'Sullivan faced Sofiane Khati in a middleweight bout. O'Sullivan was 39 years old with a record of 31-5, and Khati was 0 with a record of 0-0. O'Sullivan was coming off a loss. O'Sullivan lost via points decision. Went the distance with Khati.
5. Gary O'Sullivan loses to Erislandy Lara via KO
On May 28, 2022 Gary O'Sullivan fought Erislandy Lara for the WBA (Regular) middleweight title. O'Sullivan was 37 years old with a record of 31-4, and Lara was 39 with a record of 28-3-3. O'Sullivan was coming off a win and Lara was on a 3-fight winning streak. Lara stopped O'Sullivan via TKO in the 8th round. Failed to capture the title.
4. Gary O'Sullivan loses to Jaime Munguia via KO
On January 11, 2020 Gary O'Sullivan faced Jaime Munguia in a super welterweight bout. O'Sullivan was 35 years old with a record of 30-3, and Munguia was 23 with a record of 34-0. O'Sullivan was on a 2-fight winning streak and Munguia was on an undefeated 34-fight winning streak. Munguia stopped O'Sullivan via TKO in the 11th round. Lasted into the 11th round.
3. Gary O'Sullivan loses to David Lemieux via KO
On September 15, 2018 Gary O'Sullivan faced David Lemieux in a middleweight bout. O'Sullivan was 34 years old with a record of 28-2, and Lemieux was 29 with a record of 39-4. O'Sullivan was on a 6-fight winning streak and Lemieux was coming off a win. Lemieux stopped O'Sullivan via KO in the 1st round.
2. Gary O'Sullivan loses to Chris Eubank Jr. via KO
On December 12, 2015 Gary O'Sullivan faced Chris Eubank Jr. in a middleweight bout. O'Sullivan was 31 years old with a record of 22-1, and Jr. was 26 with a record of 20-1. O'Sullivan was on a 6-fight winning streak and Jr. was on a 2-fight winning streak. Jr. stopped O'Sullivan via retirement in the 7th round.
1. Gary O'Sullivan loses to Billy Joe Saunders via unanimous decision
On July 20, 2013 Gary O'Sullivan defended his WBO International middleweight title against Billy Joe Saunders. O'Sullivan was 29 years old with a record of 16-0, and Saunders was 23 with a record of 17-0. O'Sullivan was on an undefeated 16-fight winning streak and Saunders was on an undefeated 17-fight winning streak. O'Sullivan lost via unanimous decision. Lost the title. Went the distance with Saunders.