Which teams will make the Semifinals

This market will resolve to "Yes" if the listed team advances to the 2025 NCAA March Madness Final Four. Otherwise, this market will resolve to “No.” If it is impossible for the listed team to advance to the 2025 NCAA March Madness Final 4, according to the rules of the competition (i.e. they are eliminated), the corresponding market will immediately resolve to “No”. If for any reason the Final Four has not been determined by May 31, 2025, 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be official information from the NCAA.

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. Prices represent implied probability: a $0.65 contract means the market prices a 65% chance of that outcome.