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Closed: Sep 6, 8:01 PM EST
Kalshi
This market focuses on predicting which player will win the first set of a tennis match between Ben Shelton and Stefanos Tsitsipas at the 2026 US Open Men Singles Round Of 16. The outcome depends solely on the result of the first set, regardless of how the overall match concludes.
If Ben Shelton wins set 1 in the Ben Shelton vs Stefanos Tsitsipas professional tennis match in the 2026 US Open Men Singles Round Of 16, then the market resolves to Yes. If Stefanos Tsitsipas wins set 1 in the Ben Shelton vs Stefanos Tsitsipas professional tennis match in the 2026 US Open Men Singles Round Of 16, then the market resolves to Yes.