Here is a list of Cintrón's best fights. For a list of Cintrón's losses, refer to "Kermit Cintrón Losses".
On May 30, 2009 Kermit Cintrón faced off against Alfredo Angulo at age 29. He was coming in with a record of 31-2-1 (27), and Angulo was 26 years old and with a record of 15-0 (12). Cintrón won the fight via 12-round unanimous decision.
On November 15, 2008 Kermit Cintrón faced off against Lovemore N'dou at age 29. He was coming in with a record of 30-2 (27), and N'dou was 37 years old and with a record of 46-10-1 (31). Cintrón won the fight via 12-round unanimous decision.
On July 14, 2007 Kermit Cintrón met Walter Matthysse in a welterweight (IBF) world-title defense fight. Cintrón was 27 years old and with a record of 28-1 (26). Cintrón stopped Walter Matthysse via 2nd-round KO and successfully defended his title.
On February 16, 2002 Kermit Cintrón faced off against Omar Davila in a welterweight bout at age 22. He was coming in with a record of 13-0 (12). Cintrón stopped Omar Davila via TKO.