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Jeisla Chaves Enters UFC Debut as Heavy Favorite Over Yuneisy Duben

Heavy betting support for Chaves signals market confidence in her skill set and durability for the promotional debut.

Overview

  • Jeisla Chaves and Yuneisy Duben are scheduled to fight on Saturday, June 6, at UFC Fight Night: Muhammad vs. Bonfim at the UFC Apex in Las Vegas on the prelims.
  • Early odds list Chaves around -395 and Duben near +310 with sportsbooks and bettors largely backing Chaves since markets opened.
  • Chaves arrives unbeaten after a split-decision win on Dana White’s Contender Series and is viewed as the more consistent striker with better defensive metrics.
  • Duben brings prior UFC experience and a high knockout rate from her Contender Series win but is coming off a March 2025 knockout loss and a year-long layoff.
  • Markets show most action on the moneyline rather than finish props which makes this bout both a key career test for Chaves and a chance for Duben to revive her UFC trajectory if she lands a fight-changing strike.