On July 14, 2007, the 27-year-old IBF welterweight world champion, Kermit Cintrón (27-1, 25 KOs), faced Walter Matthysse, in a title defense fight.
Cintrón came in to the fight on a 3-fight win streak with a 89% KO rate, and was fighting after a gap of 8 months and 16 days.
Kermit Cintrón made very easy work of Walter Matthysse, stopping the challenger via KO in the 2nd. Cintrón improves his record to 28-1 (26 KOs)
On October 28, 2006, 27-year-old Kermit Cintrón (26-1, 24 KOs) and Mark Suárez fought for the vacant IBF welterweight title.
Cintrón came in to the fight on a 2-fight win streak with a 88% KO rate, and was fighting after a gap of 6 months and 9 days.
Kermit Cintrón stopped Mark Suárez via TKO in the 5th round of the 12-round world-title fight. Cintrón improves his record to 27-1 (25 KOs)
On November 23, 2007, the 28-year-old IBF welterweight world champion, Kermit Cintrón (28-1, 26 KOs), faced Jesse Feliciano, in a title defense fight.
Cintrón came in to the fight on a 4-fight win streak with a 89% KO rate, and was fighting after a gap of 4 months and 9 days.
Kermit Cintrón stopped Jesse Feliciano via TKO in the 10th round of the 12-round world-title fight, and successfully defended his IBF welterweight title. Cintrón improves his record to 29-1 (27 KOs)
On July 17, 2004, a 24-year-old Kermit Cintrón (23-0, 21 KOs) and Teddy Reid met in the ring in a welterweight bout.
Cintrón came in to the fight on a 23-fight win streak with a 91% KO rate, and was fighting after a gap of 2 months and 16 days.
Kermit Cintrón stopped Teddy Reid via TKO in the 8th round. Cintrón improves his record to 24-0 (22 KOs)
On February 14, 2009, a 29-year-old Kermit Cintrón (30-2, 27 KOs) and a 33-year-old Argentinian boxer Sergio Martínez (44-1-1, 24 KOs) met in the ring in a super-welterweight bout.
Cintrón came in to the fight on a 1-fight win streak with a 84% KO rate, and was fighting after a gap of 2 months and 30 days. Martínez was on a 28-fight win streak with a 52% KO rate, and fighting after a layoff of 4 months and 10 days.
The fight ended in a majority decision draw and both the fighters added a draw to their respective records — Cintrón is now 30-2-1 and Martínez, 44-1-2.
On August 18, 2001, a 21-year-old Kermit Cintrón (10-0, 9 KOs) and Said Ouali met in the ring.
Cintrón came in to the fight on a 10-fight win streak with a 90% KO rate, and was fighting after a gap of 2 months and 18 days.
Kermit Cintrón stopped Said Ouali via TKO in the 5th round. Cintrón improves his record to 11-0 (10 KOs)
On May 30, 2009, a 29-year-old Kermit Cintrón (30-2-1, 27 KOs) and a 26-year-old Mexican boxer Alfredo Angulo (15-0, 12 KOs) met in the ring.
Cintrón came in to the fight after a draw in his last fight with a 81% KO rate, and was fighting after a gap of 3 months and 16 days. Angulo was on a 15-fight win streak with a 80% KO rate, and fighting after a layoff of 3 months and 16 days.
Kermit Cintrón defeated Alfredo Angulo via unanimous decision in the 12-round fight. Cintrón improves his record to 31-2-1, while Angulo adds a loss to his record at 15-1.
On April 19, 2006, a 26-year-old Kermit Cintrón (25-1, 23 KOs) and David Estrada met in the ring.
Cintrón came in to the fight on a 1-fight win streak with a 88% KO rate, and was fighting after a gap of 6 months and 21 days.
Kermit Cintrón stopped David Estrada via TKO in the 10th round. Cintrón improves his record to 26-1 (24 KOs)
On May 17, 2003, a 23-year-old Kermit Cintrón (18-0, 17 KOs) and Luis Rosado met in the ring.
Cintrón came in to the fight on a 18-fight win streak with a 94% KO rate, and was fighting after a gap of 3 months and 3 days.
Kermit Cintrón stopped Luis Rosado via TKO in the 1st round. Cintrón improves his record to 19-0 (18 KOs)
On August 24, 2002, a 22-year-old Kermit Cintrón (16-0, 15 KOs) and Ian MacKillop met in the ring.
Cintrón came in to the fight on a 16-fight win streak with a 93% KO rate, and was fighting after a gap of 1 month and 5 days.
Kermit Cintrón stopped Ian MacKillop via TKO in the 2nd round. Cintrón improves his record to 17-0 (16 KOs)