誰將參加美國公開賽總決賽？

This market will resolve to "Yes" if the listed individual attends the 2026 US Open men's singles final, scheduled for September 13, 2026. Otherwise, this market will resolve to "No". Attending is defined as being in physical attendance at venue during any part of the men's singles final. Attendance at any other session, match, or event during the 2026 US Open will not qualify. If the men's singles final is cancelled, or is postponed to a point after October 31, 2026, 11:59 PM ET, this market will resolve to "No". The resolution source for this market will be a consensus of credible reporting.