Barboza vs. Sims Jr.

March 14, 2026 | The Honda Center, Anaheim, California, USA

Network: DAZN

Watch Highlights

Fight Results

Main Card

Arnold Barboza Jr. defeated Kenneth Sims Jr. by Unanimous Decision (117–111, 118–110, 120–108) to claim the vacant WBO Global welterweight title.

Oscar Collazo stopped Jesus Haro by RTD (after Round 6) to retain his WBA and WBO strawweight titles.

Alexis Rocha defeated Joseph Diaz Jr. by Unanimous Decision (100–90, 98–92, 97–93) at super welterweight.

Gabriela Fundora stopped Viviana Ruiz Corredor by TKO (Round 6, 1:25) to retain her undisputed flyweight title.

Joel Iriarte knocked out Rock Dodler Myrthil by KO (Round 6) to retain the WBA Continental Gold title.

Prelims

Grant Flores defeated Rashid Stevens by Unanimous Decision (77–72, 78–71, 79–70).

Cayden Griffiths stopped Omar Ulises Gutierrez Munguia by TKO (Round 1, 2:09).

Fabian Guzman defeated Julian Delgado by Unanimous Decision (77–75, 79–73, 79–73).

Daniel Garcia knocked out Blas Ezequiel Caro by KO (Round 2, 2:54).

Leonardo Sanchez stopped Cesar Juarez by TKO (Round 2, 2:46).

Fight Details

At the top of the bill, Barboza (32-1, 11 KOs) and Sims (22-3-1, 8 KOs) both seek redemption after setbacks in 2025. Barboza rebounded from his first career loss to Teofimo Lopez by reshaping his team and mindset, calling this bout the start of his “Redemption Tour.” Sims, whose nine-fight win streak ended in a majority decision defeat to Oscar Duarte, views the matchup as long overdue and labeled it “do or die” for both men.

Watch Lopez vs. Barboza Jr. highlights: Watch

In the co-feature slots, unified champions Oscar Collazo and Gabriela Fundora will defend their titles in separate bouts. Puerto Rico’s Collazo (13-0, 10 KOs) was originally set for a three-belt 105lbs unification rematch with Melvin Jerusalem, but that fight has been postponed. Instead, the lineal, RING, WBA and WBO champion will face Mexico’s Jesus Haro (13-3, 2 KOs) in what marks Haro’s first career title shot and just his second scheduled 12-round contest.

Watch Collazo vs.Cano highlights: Watch

“I’m very happy to be returning to the ring this coming March 14th. Unfortunately, we won’t be pursuing a unification bout for reasons beyond my control,” Collazo said. “Without a doubt, Puerto Rico vs. Mexico is a guaranteed war.”

Fundora (17-0, 9 KOs), the unbeaten lineal, RING and undisputed flyweight champion, will make her sixth defense of at least one belt against WBA interim titlist Viviana Ruiz. The 23-year-old southpaw, named 2024 Fighter of the Year, has scored knockouts in five of her six title fights and vowed to deliver another strong performance in Anaheim.

Fight card:

▪️Arnold Barboza Jr. vs. Kenneth Sims Jr., 12 rounds, welterweight
▪️Oscar Collazo vs. Jesus Haro, 12 rounds, for Collazo’s WBA and WBO strawweight titles
▪️Alexis Rocha vs. Joseph Diaz Jr., 10 rounds, super welterweight
▪️Gabriela Fundora vs. Viviana Ruiz Corredor, 10 x 2 rounds, for Fundora’s IBF, WBA, WBC and WBO World flyweight titles
▪️Joel Iriarte vs. Rock Dodler Myrthil, 8 rounds, welterweight

Prelims:

▪️Grant Flores vs. Rashid Stevens, 8 rounds, middleweight
▪️Cayden Griffiths vs. Omar Ulises Gutierrez Munguia, 6 rounds, super welterweight
▪️Fabian Guzman vs. Julian Delgado, 8 rounds, middleweight
▪️Daniel Garcia vs. Blas Ezequiel Caro, 8 rounds, lightweight
▪️Leonardo Sanchez vs. Cesar Juarez, 6 rounds, lightweight

Watch Prelims live here: Watch

Related Articles

Golden Boy fight night results!

Golden Boy fight night results!

Anaheim hosted a night of championship and contender action as Golden Boy Promotions presented a car...

Published: March 15, 2026

Barboza vs. Sims Jr: Picks, Predictions, More

Barboza vs. Sims Jr: Picks, Predictions, More

Arnold Barboza Jr and Kenneth Sims Jr headline a super lightweight main event on Saturday in Anaheim...

Published: March 14, 2026

There was nowhere to run!

There was nowhere to run!

Chicago’s South Loop was buzzing Saturday night as lightweight thunder met hometown pride insi...

Published: August 3, 2025

Will Prograis' size and punching prevail?

Will Prograis' size and punching prevail?

Saturday’s Regis Prograis–Joseph Diaz Jr. meeting in Chicago slipped onto the Duarte-Sim...

Published: August 1, 2025

Prograis vs. Diaz Jr. added to Duarte-Sims card!

Prograis vs. Diaz Jr. added to Duarte-Sims card!

Golden Boy Promotions has fleshed out the DAZN undercard for Oscar Duarte’s August 2 return ag...

Published: July 24, 2025

Get More from Every Fight. Only in Our Mobile App.

Our app delivers exclusive post-fight content, fight analysis, polls, and real-time fan discussions. Download now and stay ahead of the game!

  • Vote on Fight Predictions: See how fans are voting.
  • Fighter Stats & Tale of the Tape: Compare fighters in-depth.
  • Instant Fight Results & Reactions: Be the first to know who won.

📲 Download the app now for exclusive fight coverage!

Boxing Showtimes App