Live prediction market odds for UFC Fight Night: Choi vs Santos. Compare prices across Kalshi and Polymarket.
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MARKET RESOLVEDKalshi / Polymarket
Resolved 2026-05-17
This market resolved on 2026-05-17. Dooho Choi was the officially declared outcome. Prior to resolution, the market peaked at 70%.
Polymarket and Kalshi are tracking UFC Fight Night: Choi vs Santos, a highly anticipated matchup in the mixed martial arts calendar. The outcome will impact rankings and future fight opportunities for the competitors, making it a focal point for fans and analysts alike.
| Candidate |  |  |
|---|---|---|
Dooho ChoiWINNER | 99% | 40% |
This fight is crucial for both competitors as it can influence their rankings within the UFC. A win could lead to title shots or higher-profile matchups in the future.
Prediction markets aggregate various factors, including fighter performance, training camps, and public sentiment, to set odds. These odds fluctuate as new information becomes available leading up to the fight.
Factors such as each fighter's recent performance, injuries, and fight strategies will play a significant role in determining the outcome. Additionally, the fighters' mental and physical preparation can heavily influence their performance on fight night.
UFC Fight Night: Choi vs Santos was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Dooho Choi led the market at 70% implied probability before resolution.
Dooho Choi held the lead at 70% implied probability heading into resolution. The 59.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
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Dooho Choi
69.5% avg
Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Doo Ho Choi wins the Choi vs Santos professional MMA fight originally scheduled for May 16, 2026, then the market resolves to Yes.
The following market refers to the Choi vs Santos professional MMA fight originally scheduled for May 16, 2026. If this fight is postponed or delayed, the market will remain open and close after the rescheduled fight has finished (within two weeks). If the fight is declared a tie or no contest, the market will resolve to 50/50 for both fighters. If the fight is cancelled or rescheduled to over two weeks away, the market will resolve to a fair price in accordance with the rules. This market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.
Polymarket