Here is a list of Ramírez's best fights. For a list of Ramírez's losses, refer to "Gilberto Ramírez Losses".
On April 9, 2016 Gilberto Ramírez fought Arthur Abraham in a super-middleweight world-title fight for Abraham's WBO title. Ramírez was 24 years old and with a record of 34-0 (24), and Abraham was 36 years old and with a record of 44-4 (29). Ramírez won the fight via 12-round unanimous decision and is crowned the new super-middleweight world champion.
On March 30, 2024 Gilberto Ramírez fought Arsen Goulamirian in a cruiserweight world-title fight for Goulamirian's WBA (Super) title. Ramírez was 32 years old and with a record of 46-1 (30), and Goulamirian was 36 years old and with a record of 27-0 (18). Ramírez won the fight via 12-round unanimous decision and is crowned the new cruiserweight world champion.
On September 22, 2017 Gilberto Ramírez met Jesse Hart in a super-middleweight (WBO) world-title defense fight. Ramírez was 26 years old and with a record of 36-0 (24), and Hart was 28 years old and with a record of 22-0 (18). Ramírez won the fight via 12-round unanimous decision and successfully defended his title.
On November 16, 2024 Gilberto Ramírez, the WBA (Super) champion, met Chris Billam-Smith, the WBO champion, in a cruiserweight world-title unification fight. Ramírez was 33 years old and with a record of 47-1 (30), and Billam-Smith was 34 years old and with a record of 20-1 (13). Ramírez won the fight via 12-round unanimous decision and and is crowned the unified WBA (Super) and WBO champion.
On June 30, 2018 Gilberto Ramírez met Roamer Alexis Angulo in a super-middleweight (WBO) world-title defense fight. Ramírez was 27 years old and with a record of 38-0 (25), and Angulo was 34 years old and with a record of 23-0 (20). Ramírez won the fight via 12-round unanimous decision and successfully defended his title.
On June 28, 2025 Gilberto Ramírez met Yuniel Dorticos in a cruiserweight (WBA (Super) and WBO) world-title defense fight. Ramírez was 34 years old and with a record of 48-1 (30), and Dorticos was 39 years old and with a record of 27-2 (25). Ramírez won the fight via 12-round unanimous decision and successfully defended his titles.
On December 17, 2010 Gilberto Ramírez faced off against Rogelio Medina in a middleweight bout at age 19. He was coming in with a record of 15-0 (13), and Medina was 22 years old and with a record of 23-0 (17). Ramírez stopped Rogelio Medina via TKO.
On December 14, 2018 Gilberto Ramírez met Jesse Hart in a super-middleweight (WBO) world-title defense fight. Ramírez was 27 years old and with a record of 39-0 (25), and Hart was 29 years old and with a record of 25-1 (21). Ramírez won the fight via 12-round majority decision and successfully defended his title.
On October 7, 2023 Gilberto Ramírez faced off against Joe Smith Jr. in a cruiserweight bout at age 32. He was coming in with a record of 45-1 (30), and Smith Jr. was 34 years old and with a record of 28-4 (22). Ramírez won the fight via 10-round unanimous decision.
On January 24, 2015 Gilberto Ramírez faced off against Maxim Vlasov at age 23. He was coming in with a record of 31-0 (24), and Vlasov was 28 years old and with a record of 30-1 (15). Ramírez won the fight via 10-round unanimous decision.