LOS ANGELES – “The Fastest Rising Star in Boxing,” “King” Callum Walsh (7-0, 6 KO) of Cork, Ireland will make the first defense of his WBC U.S. silver super welterweight title against Livan “Machine Gun Kid” Navarro (13-1, 7 KO) of Miami in the scheduled 10-round main event on Saturday, August 26 at The Commerce Casino in California and broadcast globally on UFC Fight Pass.

Presented by Tom Loeffler’s 360 Promotions as part of their acclaimed Hollywood Fight Nights events, tickets priced at $200, $150, $100, $80 and $60 are now on-sale and can be purchased online through the 360 Promotions website. 

“Callum continues to be one of the most talked about fighters in international boxing,” said Loeffler. “His fights garner the highest historical ratings for boxing on UFC Fight Pass, with his exciting victories being broadcast all over the world. Dana White and his Team at UFC are the perfect partners for the escalation of Callum’s career.”

“Livan Navarro has everything to gain against Callum and presents another tough challenge that he faces early in his career.”

Trained by Hall of Famer Freddie Roach at the famed Wild Card Boxing Gym in Hollywood, California, the 22-year-old southpaw, a native of Cork, Ireland, Walsh earned the WBC U.S. silver super welterweight title with a dominant performance and fourth-round stoppage of world title challenger Carson Jones in front of a sold-out Commerce Casino crowd on June 9, 2023.

The Cuban-born Navarro hits the ring against Walsh following a unanimous decision over Antonio Sanchez on October 21, 2022. He also holds victories over top contenders Breidis Prescott, Silverio Oritz, Armando Alvarez and Julio Cesar Reynoso.