Oscar Collazo continues to cement his dominance among boxing’s pound-for-pound elite!

In his latest outing, “El Pupilo” successfully defends his WBA, WBO and Ring Magazine world titles at the Honda Center, forcing the corner of Jesus Haro to stop the fight before the start of the seventh round. The victory marks his seventh consecutive title defense, further solidifying his reign in the minimumweight division.

Prior to that, he stopped Jayson Vayson in the seventh round at Fantasy Springs Resort Casino. The bout, a Puerto Rico vs. Philippines clash, evolved into a competitive back-and-forth fight early, with both fighters landing heavy shots. By the sixth round, however, Collazo began to break Vayson down before unleashing a decisive flurry in the seventh that forced the Filipino contender’s corner to stop the fight.

He further elevated his status in November 2024 during Golden Boy Promotions and Riyadh Season’s “Latino Night” in Riyadh, where he faced longtime WBA champion Thammanoon Niyomtrong in a historic unification bout. Collazo secured a seventh-round technical knockout, adding the WBA belt and the division’s first-ever Ring Magazine championship to his collection.

The Villalba native has steadily built momentum since becoming one of the sport’s fastest-rising champions. In May 2023, Collazo captured the WBO minimumweight world title with a seventh-round knockout of Melvin Jerusalem at Fantasy Springs Resort Casino, becoming the fastest Puerto Rican fighter to win a world title with just seven professional bouts.

He now stands as one of the most dominant forces in the lower weight classes, continuing to build his legacy while setting his sights on becoming an undisputed champion.