John Yannis scored a first-round knockout over Jamie Siraj at UFC Winnipeg. This marks Yannis's first victory in the UFC, improving his record to 10-4 after losing his promotional debut. For Siraj, now 14-4, this was his first fight in the UFC and resulted in a loss. The knockout provided an exciting start to the card's preliminary fights.
John Yannis earned his first UFC victory with a first-round knockout of Jamie Siraj on the preliminary card at UFC Winnipeg on April 18, 2026.
Yannis, now 10-4, had entered the fight under pressure after dropping his promotional debut. The 31-year-old southpaw stands five-foot-seven with a 70-inch reach and fought out of the minus position to deliver the finish and get his UFC career back on track.
Siraj, who falls to 14-4 with the defeat, was making his own UFC debut on the night. The loss means his long-awaited arrival in the promotion ended in disappointment inside the very first round.
Why it matters
- Yannis avoids the 0-2 start that typically triggers a UFC roster cut, giving his promotional tenure new life.
- Siraj's debut loss puts him in a difficult position heading into what would be his sophomore UFC outing.
- A first-round finish on the prelims is the kind of performance that raises a fighter's profile heading into future matchmaking discussions.
The bout served as an energetic opener to the preliminary portion of the card, delivering an early stoppage that set the tone for the rest of the evening in Winnipeg.
