Jiri Prochazka Vs. Carlos Ulberg Set For UFC 300 Co-Main Event

Former UFC light heavyweight champion Jiri Prochazka will face rising contender Carlos Ulberg in the co-main event of UFC 300 on April 13, 2026, in Las Vegas. The matchup was announced late Friday night, sparking immediate buzz among MMA fans.

Prochazka (29-4-1) returns after his controversial title loss to Alex Pereira last November. The Czech fighter remains one of the division's most dangerous strikers. Ulberg (12-1) enters on a six-fight win streak, including four consecutive knockouts.

The bout gained traction on social media Saturday morning, trending nationally as fans debated the stylistic matchup. UFC President Dana White called it "a perfect showcase fight" during the UFC 300 press conference.

Las Vegas sportsbooks opened Prochazka as a -180 favorite, with Ulberg at +150. The fight serves as a potential title eliminator in the stacked 205-pound division. Current champion Pereira is expected to face the winner later this year.

UFC 300 takes place at T-Mobile Arena and airs live on ESPN+ Pay-Per-View. The event marks the promotion's tricentennial numbered show, featuring multiple championship fights. Tickets sold out within minutes of going on sale last month.