the official participation report for the Kansas City Chiefs’ Week 1 game of the 2026 NFL regular season. “Yes” settles if Patrick Mahomes is listed as active and participates in at least one offensive play. “No” settles if Mahomes is inactive, unavailable, absent from the active roster, or does not play. The NFL’s official gamebook and participation reports will be used for settlement. If Mahomes is no longer on the Chiefs roster before Week 1 2026, the market will be void.
