UFC Perth: How to watch Della Maddalena vs. Prates, lineup, odds, more

Q: What time does UFC Perth start in ET?

UFC Perth's main card starts at 7 a.m. ET, while the prelims begin at 4 a.m. ET.

Q: How can I watch Della Maddalena vs. Prates at UFC Perth?

You can watch the fight on Paramount+, which will stream both the main card and prelims.

Q: What is the significance of UFC Perth for Western Australia?

UFC Perth is part of a two-year agreement to host five events in Western Australia, enhancing local sports entertainment.

Q: Who is headlining UFC Fight Night 275 in Perth?

A former champion is headlining UFC Fight Night 275 in Perth, featuring welterweight standouts.

The UFC is back in Perth this week as part of its two-year agreement to bring five events to Western Australia, and a former champ headlines the show.

Here's how to watch UFC Fight Night 275, where welterweight standouts headline in Perth.

Broadcast and streaming info

UFC Perth will take place – finally, for the fans there – at normal prime time hours in Australia. That means the main card streams at 7 a.m. ET on Paramount+. The prelims stream on Paramount+ at 4 a.m. ET.

Stay tuned to MMA Junkie for additional broadcast details later this week.

Main event: Jack Della Maddalena

MONTREAL, CANADA - MAY 10: Jack Della Maddalena of Australia enters the octagon prior to a welterweight title bout against Belal Muhammad of the United States during UFC 315 at Bell Centre on May 10, 2025 in Montreal, Quebec. (Photo by Minas Panagiotakis/Getty Images)

Record: 18-3 MMA, 8-1 UFC
Opponent: Carlos Prates (23-7 MMA, 6-1 UFC)
Division: Welterweight
Key wins: Belal Muhammad, Gilbert Burns, Kevin Holland, Randy Brown
Misc.: JDM gets a fight at home in his quest to get back to a welterweight title shot. He beat Belal Muhammad nearly a year ago to win the title in a Performance of the Night drubbing. But he dropped it to Islam Makhachev this past November when he moved up from lightweight to go for a second belt. The loss to the champ snapped a winning streak of nearly 10 years that included his first eight fights in the UFC.

Main event: Carlos Prates

Aug 16, 2025; Chicago, Illinois, UNITED STATES; Carlos Prates (blue gloves) reacts after the fight against Geoff Neal (red gloves) during UFC 319 at United Center. Mandatory Credit: Kamil Krzaczynski-Imagn Images

Record: 23-7 MMA, 6-1 UFC
Opponent: Jack Della Maddalena (18-3 MMA, 8-1 UFC)
Division: Welterweight
Key wins: Leon Edwards, Geoff Neal, Neil Magny, Li Jingliang, Charles Radtke, Charles Oliveira
Misc.: Prates was in position to get a title shot when he ran into Ian Machado Garry a year ago and suffered his first loss in the UFC. But the Brazilian bounced back in a big way later in 2025 with a bonus-winning knockout of Geoff Neal in august, then another bonus for a KO of ex-champ Leon Edwards in November at UFC 322 in Madison Square Garden – teh biggest win of his career. A second straight win over an ex-champ might make a title shot undeniable for him.

Co-main event: Beneil Dariush

LAS VEGAS, NEVADA - JUNE 28: Beneil Dariush of the United States looks on during a lightweight bout at UFC 317 at T-Mobile Arena on June 28, 2025 in Las Vegas, Nevada. (Photo by Ian Maule/Getty Images)

Record: 23-7-1 MMA, 17-7-1 UFC
Opponent: Quillan Salkilld (11-1 MMA, 4-0 UFC)
Division: Lightweight
Key wins: Renato Moicano, Mateusz Gamrot, Tony Ferguson, Diego Ferreira, Scott Holtzman, Drakkar Klose, Drew Dober, Thiago Moises, Evan Dunham, Rashid Magomedov, James Vick, Michael Johnson, Jim Miller
Misc.: Talk about wanting to put a fight behind him – Dariush likely is in that position. In November at UFC 322, he was knocked out in 16 seconds by Benoit Saint-Denis. Adding insult to injury, he had to give up a percentage of his check to the Frenchman, too, because he missed weight for the first time in more than five years. He now has losses in three of his past four fights to essentially fall out of the title picture. But a road upset of Salkilld would change his trajectory, no doubt.

Co-main event: Quillan Salkilld

Quillan Salkilld def. Nasrat Haqparast

Record: 11-1 MMA, 4-0 UFC
Opponent: Beneil Dariush (23-7-1 MMA, 17-7-1 UFC)
Division: Lightweight
Key wins: Jamie Mullarkey, Nasrat Haqparast
Misc.: Salkilld is a Perth native, and likely will bring the house down on his walkout as much as any other fighter on the card. He lost his pro debut in 2020 and hasn’t looked back with 11 straight wins, including his first four in the UFC. Three of those have been first-round stoppages, and all have come on numbered cards. This will be his first Fight Night in the UFC.

UFC debut: Ben Johnston

Record: 5-1
Opponent: Wes Schultz (8-3 MMA, 0-1 UFC)
Division: Middleweight
Misc.: Johnston, who trains at the City Kickboxing gym in New Zealand with a treasure trove of UFC stars, will be back for the first time in more than two years. He won the middleweight title for Eternal MMA in Australia in March 2024, but has been out of action since then. Now the 35-year-old longtime muay Thai standout, who only transitioned to MMA in 2022, gets a home-soil UFC debut.