
March Madness: Will a #1 seed win?
Current odds
Live · updates every 20sPrice history
Market stats
Polymarket · CLOBRecent trades
Last 10 fills · live| TIME | SIDE | PRICE | SIZE | VALUE | TRADER |
|---|---|---|---|---|---|
About this market
ContextThis market will resolve to "Yes" if any #1 seed becomes the winner of the 2024 March Madness tournament. Otherwise, this market will resolve to "No". This market may immediately resolve to "No" if it becomes impossible for a #1 seed to win, based on the rules of the tournament. Likewise this market may immediately resolve to "Yes" if it becomes guaranteed for a #1 seed to win. The primary resolution source for this market will be official information from NCAA (https://www.ncaa.com/march-madness-live/bracket), however other credible reporting may be used.
How trading works
Polymarket uses a central limit order book (CLOB) model — you can buy or sell shares of any outcome at the current market price, or place limit orders at your target price. All positions are settled in USDC when the market resolves.
Resolution
Markets resolve through UMA's Optimistic Oracle. After the market closes, a proposer submits a resolution, followed by a 2-hour dispute window. If no dispute is raised, the resolution is accepted. Disputed markets go to UMA token holder vote.