Who will win in the upcoming tennis event Costa - Zapp vs CHEN - Susanto scheduled for September 8, 2026 at 4:00 AM UTC?

Prediction market on polymarket_us. This market will settle to the winner of the Costa - Zapp vs CHEN - Susanto ITF match scheduled for Sep 8, 2026. If the match does not begin due to a walkover, withdrawal, or cancellation, the market will settle to $0.50. If the match is delayed, postponed, or suspended and not rescheduled to a date within two weeks of the originally scheduled date, the market will settle to $0.50. Outcome sourced from ITF.

Resolves: 9/22/2026.