Live results: Arnold Barboza scores decision over Kenneth Sims Jr

Arnold Barboza and Kenneth Sims Jr clash for the WBO 'Global' welterweight title, live from Honda Center in Anaheim, California

Arnold Barboza faces Kenneth Sims Jr. on Saturday, March 14, live from the Honda Center in Anaheim, California. Both fighters make their welterweight debut in a 12-round bout for the WBO “Global” title.

Former interim WBO super lightweight champion Barboza Jr. (32-1, 11 KOs) of Long Beach, California, comes off a unanimous decision defeat to Teofimo Lopez last May. Sims Jr. (22-3-1, 8 KOs) of Chicago, Illinois, dropped a majority decision to Oscar Duarte in August.

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In the 12-round co-feature, Puerto Rico’s Oscar Collazo (13-0, 10 KOs) defends his unified WBA and WBO strawweight titles against Mexico’s Jesus Haro (13-3, 2 KOs).

On the undercard, Santa Ana’s Alexis Rocha (25-2-1, 16 KOs) meets former champion Joseph “JoJo” Diaz Jr. (34-8-1, 15 KOs) of South El Monte, California, in a 10-round super welterweight bout.

In another world championship bout, Coachella Valley’s Gabriela Fundora (17-0, 9 KOs) defends her undisputed flyweight title against Australia-based Viviana Ruiz Corredor (10-2, 5 KOs) of Colombia.

The telecast opener is an eight-round welterweight bout between Bakersfield’s Joel Iriarte (9-0, 8 KOs) and Rock Dodler Myrthil (17-2-1, 13 KOs) of Los Angeles.

Barboza vs Sims Jr results

Get Barboza vs Sims Jr full fight card results below.

Main Card

  • Arnold Barboza def. Kenneth Sims Jr by unanimous decision (117-111, 118-110, 120-108) | Watch video
  • Oscar Collazo def. Jesus Haro by RTD (R6, 3:00) | Watch video
  • Alexis Rocha def. Joseph Diaz Jr. by unanimous decision (100-90, 98-92, 97-93)
  • Gabriela Fundora def. Viviana Ruiz Corredor by TKO (R6, 1:25) | Watch video
  • Joel Iriarte def. Rock Dodler Myrthil by TKO (R6, 2:35)

Prelims

  • Grant Flores def. Rashid Stevens by unanimous decision (77-72, 78-71, 79-70)
  • Cayden Griffiths def. Omar Ulises Gutierrez Munguia by KO (R1, 2:09)
  • Fabian Guzman def. Julian Delgado by unanimous decision (77-75, 79-73, 79-73)
  • Daniel Garcia def. Blas Ezequiel Caro by TKO (R2, 2:54)
  • Leonardo Sanchez def. Cesar Juarez by TKO (R2, 2:46)

Barboza vs Sims Jr live blog

Arnold Barboza defeats Kenneth Sims Jr by decision

Arnold Barboza (33-1, 11 KOs) defeats Kenneth Sims Jr. (22-4-1, 8 KOs) by unanimous decision, with scores of 117-111, 118-110, and 120-108. With the win, Barboza claims the vacant WBO “Global” welterweight title.

Arnold Barboza Jr posing in the ring with his WBO championship belt celebrating victory
Arnold Barboza Jr with his WBO championship belt celebrates victory over Kenneth Sims Jr during their bout at the Honda Center in Anaheim, California, March 14, 2026. Photo by Cris Esqueda/Golden Boy

Oscar Collazo stops Jesus Haro in six rounds to retain title

Oscar Collazo (14-0, 11 KOs) dominates and stops Jesus Haro (13-4, 2 KOs) to retain his WBA and WBO strawweight titles. Haro retired on his stool after six rounds.

Oscar Collazo lands a punch during his bout against Jesus Haro
Oscar Collazo lands a punch during his bout against Jesus Haro at the Honda Center in Anaheim, California, March 14, 2026. Photo by Cris Esqueda/Golden Boy

Alexis Rocha defeats Joseph Diaz Jr. by decision

Alexis Rocha (26-2-1, 16 KOs) defeats Joseph “JoJo” Diaz Jr. (34-9-1, 15 KOs) by unanimous decision at super welterweight. After 10 rounds, the judges scored the fight 100-90, 98-92, and 97-93.

Alexis Rocha during his bout against Joseph Diaz Jr
Alexis Rocha during his bout against Joseph Diaz Jr at the Honda Center in Anaheim, California, March 14, 2026. Photo by Cris Esqueda/Golden Boy

Gabriela Fundora stops Viviana Ruiz Corredor in sixth round to retain title

Gabriela Fundora (18-0, 10 KOs) defeats Viviana Ruiz Corredor (10-3, 5 KOs) by sixth-round TKO to make a successful defense of her undisputed flyweight title. The referee stopped the fight at 1:25 of the round.

Gabriela Fundora during her bout against Viviana Ruiz Corredor
Gabriela Fundora during her bout against Viviana Ruiz Corredor at the Honda Center in Anaheim, California, March 14, 2026. Photo by Cris Esqueda/Golden Boy

Joel Iriarte TKOs Rock Dodler Myrthil in sixth round

Joel Iriarte (10-0, 9 KOs) defeats Rock Dodler Myrthil (17-3-1, 13 KOs) by sixth-round TKO at welterweight. With the win, Iriarte retains the WBA Continental Gold title.

Joel Iriarte during his bout against Rock Dodler Myrthil
Joel Iriarte during his bout against Rock Dodler Myrthil at the Honda Center in Anaheim, California, March 14, 2026. Photo by Cris Esqueda/Golden Boy

Grant Flores defeats Rashid Stevens by decision

Wrapping up the prelims, Grant Flores (13-0, 9 KOs) defeats Rashid Stevens (6-2-2, 5 KOs) by unanimous decision at super welterweight. After eight rounds, the judges scored the fight 77-72, 78-71, and 79-70. On his way to victory, Flores scored multiple knockdowns.

Cayden Griffiths stops Omar Ulises Gutierrez Munguia in first round

Cayden Griffiths (8-0, 7 KOs) stops Omar Ulises Gutierrez Munguia (8-3-1, 6 KOs) in the first round at super welterweight. The referee waved the fight off at 2:09. On his way to victory, Griffiths twice sent his opponent to the canvas.

Fabian Guzman defeats Julian Delgado by decision

Fabian Guzman (10-0, 8 KOs) defeats Julian Delgado (9-2, 4 KOs) by unanimous decision at middleweight. After eight rounds, the judges scored the fight 77-75, 79-73, and 79-73.

Daniel Garcia KOs Blas Ezequiel Caro in second round

Daniel Garcia (13-0, 10 KOs) defeats Blas Ezequiel Caro (12-10, 5 KOs) by second round knockout at lightweight. The official time was 2:54 of the round. Garcia dropped Caro with a left hook.

Leonardo Sanchez TKOs Cesar Juarez in second round

In the event opener, Leonardo Sanchez (10-0, 8 KOs) defeats Cesar Juarez (31-20, 24 KOs) by second-round TKO at super featherweight. The stoppage came at 2:46 of the round. Sanchez dropped Juarez with a big right hand, prompting Juarez’s corner to call it a day.

Barboza vs Sims Jr free prelims

The Barboza vs Sims Jr. free prelims are now streaming, and you can watch them up top.

How to watch and start time

Barboza vs Sims Jr airs live on DAZN. The start time is 8:00 p.m. ET / 5:00 p.m. PT, with the prelims starting at 4:00 p.m. ET / 1:00 p.m. PT.

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Parviz Iskenderov
Parviz Iskenderov is a former Muay Thai fighter who provides in-depth coverage of the latest news, events, results, and more.

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