14
W
0
L
0
D
10
KO
71% finish rate
Oscar Collazo
"El Pupilo"
Weight Class
Minimumweight
Stance
Southpaw
Nationality
Villalba, Puerto Rico
Height
5'1"
Reach
62"
Next Fight
No upcoming fight scheduled.
Record
WBO World Minimum
Mar 14, 2026
TKO • Rd 6
Honda Center, Anaheim, California, USA
Details: Collazo cut left eye rd 6 from an accidental headbutt. Haro cannot continue after rd 6 - California rules: KO.
WBO World Minimumweight
Sep 20, 2025
KO • Rd 7
Fantasy Springs Casino, Indio, California, USA
WBO World Minimum
Nov 16, 2024
TKO • Rd 7
The Venue Riyadh Season, Riyadh, Saudi Arabia
Details: Deon Dwarte 60-53 Leszek Jankowiak 60-53 Don Trella 60-53
WBO World Minimum Weight
Jun 7, 2024
UD • Rd 12
Turning Stone Resort & Casino, Verona, New York, USA
WBO World Minimum
Aug 26, 2023
TKO • Rd 7
Coliseo Roberto Clemente, San Juan, Puerto Rico
Details: Rose M Lacend 54-60 Gerardo Martinez 54-60 Jose Silva 54-60
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