The market strongly favors O/U 0.5 Rounds at 86%. High confidence — but lower potential returns.
| # | Outcome | Probability | If Right | Volume |
|---|---|---|---|---|
| 1 | O/U 0.5 Rounds | 86% | +17% | - |
| 2 | O/U 1.5 Rounds | 63% | +59% | $482 |
| 3 | Hiestand in Round 1 | 50% | +100% | - |
| 4 | Nakamura in Round 3 | 50% | +100% | - |
| 5 | Hiestand in Round 3 | 49% | +104% | - |
| 6 | O/U 2.5 Rounds | 48% | +108% | - |
| 7 | Ends before Round 3? | 47% | +113% | $13 |
| 8 | Fight to Go the Distance? | 42% | +141% | $435 |
| 9 | Fight won by decision? | 42% | +141% | - |
| 10 | Decision or Draw | 42% | +141% | - |
| 11 | Nakamura to win by KO/TKO? | 38% | +167% | $1K |
| 12 | Fight won by KO/TKO? | 36% | +174% | $7 |
| 13 | Ends before Round 2? | 29% | +245% | $469 |
| 14 | Brady Hiestand vs. Rinya Nakamura | 24% | +317% | $31K |
| 15 | Nakamura in Round 1 | 22% | +355% | - |
| 16 | Fight won by submission? | 17% | +488% | - |
| 17 | Nakamura in Round 2 | 16% | +506% | - |
| 18 | Hiestand in Round 2 | 10% | +953% | - |
| 19 | Hiestand to win by KO/TKO? BEST VALUE | 6% | +1567% | $56 |
Real-money prediction market · Trade with confidence
This market will resolve to "Brady Hiestand" if Brady Hiestand is officially declared the winner of the fight against Rinya Nakamura at UFC Fight Night: Rosas Jr. vs. Barcelos, scheduled for September...
This prediction market tracks whether UFC Fight Night: Brady Hiestand vs. Rinya Nakamura (Bantamweight, Main Card) will occur, with $33K in total trading volume reflecting significant trader interest. Prediction markets aggregate the collective intelligence of participants who stake real money on outcomes, making them one of the most reliable forecasting tools available for events driven by team performance data, historical matchups, and real-time injury reports.
The market shows strong consensus: O/U 0.5 Rounds is priced at 86%, indicating traders overwhelmingly expect this outcome. At this probability level, the potential return on a correct bet is relatively low, but contrarian positions carry significant upside if the consensus proves wrong.
Trading activity is exceptionally high, with $19K traded in the last 24 hours alone (56% of total volume). This surge often indicates breaking news, a key deadline approaching, or a significant shift in market sentiment.
This market is scheduled to resolve by 2026-09-27. As the resolution date approaches, expect increased trading activity and tighter probability estimates. Historical data shows that prediction market accuracy improves significantly in the final days before resolution.
As of Sep 26, 2026 at 19:25 UTC, the leading outcome is O/U 0.5 Rounds at 86% probability, with $33K in total trading volume on Polymarket.
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