NEWPolymarket Perps are live — trade indices, crypto and equities with leverage
Perpetual futures, hourly funding, up to per-market max leverage. How Perps work

UFC Fight Night: Katlyn Cerminara vs. Mackenzie Stiller (Women's Flyweight, Prelims)
This market will resolve to "Katlyn Cerminara" if Katlyn Cerminara is officially declared the winner of the fight against Mackenzie Stiller at UFC Fight Night: Buckley vs. Malott, scheduled for October 17, 2026. It will resolve to "Mackenzie Stiller" if Mackenzie Stiller 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 October 31, 2026, this market will resolve "50-50." The resolution source for this market will be official information from the UFC.
Price History
Outcomes (19 markets)
UFC Fight Night: Katlyn Cerminara vs. Mackenzie Stiller (Women's Flyweight, Prelims)
O/U 2.5 Rounds
Fight to Go the Distance?
Will the fight end before Round 3?
Will the fight be won by KO or TKO?
Will the fight end before Round 2?
Will Katlyn Cerminara win by KO or TKO?
Will the fight be won by submission?
Will Katlyn Cerminara win in Round 1?
Will the fight be won by decision?
O/U 1.5 Rounds
O/U 0.5 Rounds
Will Mackenzie Stiller win in Round 1?
Will Mackenzie Stiller win by KO or TKO?
Will the fight end in a decision or draw?
Will Mackenzie Stiller win in Round 3?
Will Mackenzie Stiller win in Round 2?
Will Katlyn Cerminara win in Round 2?
Will Katlyn Cerminara win in Round 3?
Market Stats
Top Holders
PRONo holder data yet