Here is a list of Márquez's best fights. For a list of Márquez's losses, refer to "Hernán Márquez Losses".
On April 2, 2011 Hernán Márquez fought Luis Concepción in a flyweight world-title fight for Concepción's WBA title. Márquez was 22 years old and with a record of 30-2 (23), and Concepción was 25 years old and with a record of 22-1 (17). Márquez stopped Luis Concepción via 11th-round TKO and is crowned the new flyweight world champion.
On October 29, 2011 Hernán Márquez met Luis Concepción in a flyweight (WBA) world-title defense fight. Márquez was 23 years old and with a record of 32-2 (25), and Concepción was 26 years old and with a record of 23-2 (18). Márquez stopped Luis Concepción via 1st-round TKO and successfully defended his title.
On October 7, 2022 Hernán Márquez faced off against Luis Concepción in a super-flyweight bout at age 34. He was coming in with a record of 47-10-2 (33), and Concepción was 37 years old and with a record of 40-9 (29). Márquez won the fight via 10-round split decision.
