UEFA Champions League: Most Yellow Cards

This market will resolve to the player who records the most yellow cards through all main tournament rounds of the 2025-26 UEFA Champions League competition. In the event of a tie, this market will resolve according to the official leader as determined by UEFA Champions League rules. If multiple winners are announced then this market will resolve to the player whose listed last name comes first alphabetically. If the 2025-26 Champions League competition is cancelled, postponed after June 31, 2026, 11:59 PM ET, or there is otherwise no official leader declared within that timeframe, this market will resolve to “Other”. The resolution source for this market will be official information from UEFA; however, a consensus of credible reporting may also 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. Prices represent implied probability: a $0.65 contract means the market prices a 65% chance of that outcome.