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

Noche UFC: Jessie Rosas vs. Sean King (Featherweight, Prelims)
This market will resolve to "Jessie Rosas" if Jessie Rosas is officially declared the winner of the fight against Sean King at Noche UFC: Silva vs. Delgado, scheduled for September 12, 2026. It will resolve to "Sean King" if Sean King 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 September 26, 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)
Noche UFC: Jessie Rosas vs. Sean King (Featherweight, Prelims)
O/U 2.5 Rounds
Fight to Go the Distance?
Will the fight be won by KO or TKO?
Will Sean King win in Round 1?
Will Sean King win by KO or TKO?
O/U 0.5 Rounds
Will the fight be won by submission?
Will Sean King win in Round 3?
Will Jessie Rosas win by KO or TKO?
Will the fight end before Round 3?
Will Sean King win in Round 2?
Will the fight end before Round 2?
O/U 1.5 Rounds
Will Jessie Rosas win in Round 2?
Will the fight end in a decision or draw?
Will the fight be won by decision?
Will Jessie Rosas win in Round 1?
Will Jessie Rosas win in Round 3?
Market Stats
Top Holders
PRONo holder data yet