Callum Walsh and Carlos Ocampo fight in the first match of Zuffa Boxing 01
Zuffa Boxing debuts tonight with Zuffa Boxing 01 (Z01: Walsh vs. Ocampo) at Meta APEX in Las Vegas, Nevada, Friday, January 23, 2026. The eight-fight card features undefeated fighters against experienced opponents, and the fighters’ combined professional record is 227 wins and 9 losses. The event will stream exclusively on Paramount+, with prelims at 6:00 p.m. Eastern time (15:00 Polish time) and main card at 9:00 p.m. Eastern time (18:00 Polish time). The Apex setting provides an intimate fighting environment.
Main card (Paramount+, start ~21:00 ET)
1. Middleweight Main Event (160 lbs, 10 rounds): Callum Walsh (15-0, 11 KO) vs. Carlos Ocampo (38-3, 26 KO)
Undefeated midfielder Callum Walsh will face veteran Carlos Ocampo. Walsh brings power and technique, while Ocampo offers experience and endurance gained in three world title challenges. This fight tests Walsh’s growing stature against Ocampo’s established record.
2. Middleweight Co-Main (160 lbs, 10 rounds): Misael Rodriguez Olivas (15-0, 7 KO) vs. Austin Deanda (17-0, 11 KO)
Two undefeated middleweights meet: Rodriguez with technical skills and Olympic experience versus Deanda’s aggressive style and higher knockout rate. Competitive fight between potential candidates.
3. Welterweight (147 lbs): Julian Rodriguez (24-1, 15 KO) vs. Cain Sandoval (17-0, 15 KO)
Julian Rodriguez, with one loss and solid experience, faces undefeated knockout specialist Cain Sandoval. The struggle is between generalship and constant power.
Preliminary card (Paramount+, starting at 6 p.m. ET)
4. Featherweight: Omar Trinidad (19-0-2) vs. Max Ornelas
Undefeated Trinidad will face veteran Ornelas in a test of consistency and skill versus experience.
5. Bantamweight: Floyd Diaz (13-0) vs. Guillermo Gutierrez (13-2)
The undefeated Diaz combines speed and technique with Gutierrez’s experience. A chance for Diaz to break the record.
6. Bantamweight: Emiliano Cardenas (9-0) vs. Marcus Harris (7-1)
Prospect Cardenas meets Harris with one down. Cardenas’ competition will continue his undefeated start.
7. Lightweight: Robert Meriwether III (9-0) vs. Cesar Correa
The undefeated Meriwether will face Correa in a preferred fight that could feature some fast-paced action.
8. Lightweight opener: Troy Nash vs. Jacob Ramos
Nash fights Ramos in the first fight, and Nash has the advantage on paper.
The card features a series of competitive matchups with prospects looking to advance and veterans looking to prove their worth. Stream live on Paramount+ from 6 p.m. ET.