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Prediction market on polymarket_us. This market will settle to Yes if William Byron wins the South Point 400 scheduled for October 4, 2026. If the driver does not compete, withdraws, or does not win for any reason, the market will settle to No. If the race is delayed, postponed, or rescheduled, the settlement date will be amended to the rescheduled date. If the race is cancelled or the rescheduled date is not within two weeks of the originally scheduled date, the market will settle to last fair market price. Outcome sourced from the relevant governing body.
Resolves: 10/18/2026.