Hugo Grenier vs. Billy Harris

Prediction market on polymarket_us. This market will settle to the winner of the Hugo Grenier vs Billy Harris ATP match scheduled for September 7 at 11:05AM. If the match does not begin due to a walkover, forfeit, injury, or any other cancellation prior to the first point being played, the market will settle to fair market price. If a player retires during the match, the opponent will be recorded as the winner. Outcome sourced from ATP.

Resolves: 9/21/2026.