---
title: "Sean King III vs Jessie Rosas"
canonical_url: https://betcrypto.now/events/sean-king-iii-vs-jessie-rosas-polymarket-us-7c867647
status: settled
kickoff_at: 2026-09-12T18:30:00+00:00
trading_closes_at: 2026-09-26T18:20:00+00:00
settled_at: 2026-09-12T19:32:28+00:00
total_volume_usd: 350421.96
venues: ["Azuro", "Gemini", "Kalshi", "Polymarket", "Polymarket US"]
categories: ["Sports", "MMA"]
prices_as_of: 2026-10-09T14:52:55+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/sean-king-iii-vs-jessie-rosas-polymarket-us-7c867647
---

# Sean King III vs Jessie Rosas

Settled · kickoff 2026-09-12 18:30 UTC · $350,422 traded · listed on Azuro, Gemini, Kalshi, Polymarket, Polymarket US

## Result

**Sean King III** won. Settled 2026-09-12.

## About

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.

_From Polymarket's listing._

## Other markets

- Go the Distance — 2 outcomes
- Decision — 2 outcomes
- KO/TKO/DQ — 2 outcomes
- Submission — 2 outcomes
- Draw — 2 outcomes
- S. King III by Decision — 2 outcomes
- S. King III by KO/TKO/DQ — 2 outcomes
- S. King III by Submission — 2 outcomes
- J. Rosas by Decision — 2 outcomes
- J. Rosas by KO/TKO/DQ — 2 outcomes
- J. Rosas by Submission — 2 outcomes
- Fight ends before Round 2 begins — 2 outcomes
- Fight ends before Round 3 begins — 2 outcomes
- King III in Round 1 — 2 outcomes
- Decision / Draw / No Contest — 2 outcomes
- King III in Round 2 — 2 outcomes
- King III in Round 3 — 2 outcomes
- Round of Victory — 7 outcomes
- Method of Victory — 7 outcomes
- Method of Finish — 4 outcomes
- Fight to Go the Distance? — 2 outcomes
- Fight won by KO/TKO? — 2 outcomes
- Rosas to win by KO/TKO? — 2 outcomes
- King to win by KO/TKO? — 2 outcomes
- Fight won by submission? — 2 outcomes
- Total O/U 0.5 — 2 outcomes
- Total O/U 1.5 — 4 outcomes
- Total O/U 2.5 — 4 outcomes
- Fight won by decision? — 2 outcomes
- Ends before Round 2? — 2 outcomes
- Ends before Round 3? — 2 outcomes
- Rosas in Round 1 — 2 outcomes
- Rosas in Round 2 — 2 outcomes
- Rosas in Round 3 — 2 outcomes
- King in Round 1 — 2 outcomes
- King in Round 2 — 2 outcomes
- King in Round 3 — 2 outcomes
- Decision or Draw — 2 outcomes

_Every market's prices are on the event page._

## Open on a venue

- [Azuro](https://betcrypto.now/go/e/508057?via=md)
- [Gemini](https://betcrypto.now/go/e/481898?via=md)
- [Kalshi](https://betcrypto.now/go/e/479102?via=md)
- [Polymarket](https://betcrypto.now/go/e/448788?via=md)
- [Polymarket US](https://betcrypto.now/go/e/443172?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/sean-king-iii-vs-jessie-rosas-polymarket-us-7c867647.

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