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Iwo Baraniewski KOs Ibo Aslan in 1:29 After Furious Debut Brawl at UFC 323

The 2025 Contender Series winner capped the UFC’s final ESPN-era pay-per-view with a viral finish that elevates him as a light heavyweight prospect.

Overview

  • Official result: Baraniewski defeated Aslan by knockout at 1:29 of Round 1 after dropping him and finishing with ground-and-pound.
  • The bout exploded into a chaotic 90-second exchange with both fighters scoring knockdowns before a clean right hand ended it.
  • Baraniewski made his UFC promotional debut after earning a contract on Dana White’s Contender Series and improved to 7-0.
  • Aslan entered with significantly more professional experience but extended his losing streak to three fights.
  • Highlights and clips circulated widely on social media as the fight stood out on UFC 323, the last pay-per-view of the ESPN era.