Who will win in the upcoming tennis event Mariano Tammaro vs Fabrizio Karol Pio Osti scheduled for September 8, 2026 at 9:30 AM UTC?

Prediction market on polymarket_us. This market will settle to the winner of the Mariano Tammaro vs Fabrizio Karol Pio Osti 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.