Oscar Collazo (El Pupilo) is a 28-year-old Puerto Rican professional boxer. He is the reigning WBA, WBO, and The Ring strawweight world champion. 5 years, 1 month, and 8 days into his career, Collazo remains undefeated with a record of 11-0, which includes 8 wins via KO—4 in world-title bouts.
Oscar Collazo was born in Newark, New Jersey, U.S. on January 15, 1997. He made his professional debut at the age of 23 years on February 15, 2020 against Vicente Castro Cheneque. Collazo defeated Cheneque via 3rd round TKO, making a successful beginning of his pro career.
Collazo became a world champion at the age of 26 after 6 professional fights. He challenged Melvin Jerusalem for the WBO strawweight title and stopped the champion in the 7th of the 12-round fight, winning his first world title.
He then went on to successfully win the WBA and The Ring strawweight world titles as well.
Collazo's latest fight was a 7th-round TKO victory over Thammanoon Niyomtrong at age 27, on November 16, 2024, in which he unified the WBO strawweight world title.
Oscar Collazo Next Fight: He is next scheduled to fight Edwin Cano Hernandez (13-2-1, 4 KOs) on March 29, 2025. He will be defending his WBO, WBA, and The Ring strawweight titles. On the day of the fight, he will be 28 years old, and Hernandez 27.
Some of Oscar Collazo's best fights so far have been against Thammanoon Niyomtrong, Melvin Jerusalem, and Vic Saludar. For a top-10 list of Collazo's best performances, refer to "Best fights of Oscar Collazo".
# | Date | Age | Opponent | Res | Via |
---|---|---|---|---|---|
12 | Mar 29, 2025 | 28 | ![]() | NA | NA
|
11 | Nov 16, 2024 | 27 | ![]() | win | TKO 7 |
10 | Jun 07, 2024 | 27 | ![]() | win | UD 12 |
9 | Jan 28, 2024 | 27 | ![]() | win | TKO 3 |
8 | Aug 26, 2023 | 26 | ![]() | win | RTD 6 |
7 | May 27, 2023 | 26 | ![]() | win | RTD 7 |
6 | Jan 28, 2023 | 26 | ![]() | win | KO 5 |
5 | Jul 16, 2022 | 25 | ![]() | win | UD 12 |
4 | Dec 03, 2021 | 24 | ![]() | win | TKO 3 |
3 | Mar 25, 2021 | 24 | ![]() | win | UD 6 |
2 | Dec 05, 2020 | 23 | ![]() | win | TKO 2 |
1 | Feb 15, 2020 | 23 | ![]() | win | TKO 3 |