UFC Fight Night: Marcin Tybura vs. Aleksandar Rakic (Heavyweight, Main Card)

Kalshi — primary rule

If Marcin Tybura wins the Rakic vs Tybura professional MMA fight originally scheduled for Aug 1, 2026, then the market resolves to Yes.

Polymarket — resolution criteria

This market will resolve to "Marcin Tybura" if Marcin Tybura is officially declared the winner of the fight against Aleksandar Rakic at UFC Fight Night: Medić vs. Rodriguez, scheduled for August 1, 2026. It will resolve to "Aleksandar Rakic" if Aleksandar Rakic is officially declared the winner. If the fight is declared a draw or technical draw, ruled a No Contest, not scored, canceled, or postponed beyond August 15, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.