Wuhan Tennis Open: Daria Kasatkina vs Jelena Ostapenko Set 2 O/U 8.5

Full rules

As written on Polymarket for “Kasatkina vs. Ostapenko: Set 2 Games O/U 8.5”.

1. §1This market refers to the tennis match between Daria Kasatkina and Jelena Ostapenko in the Wuhan Tennis Open, originally scheduled for October 12, 2026 at 10:00PM ET.
2. §2This market will resolve to "Over" if the total number of games completed in set 2 equals or exceeds 9.
3. §3Otherwise, it will resolve to "Under."
4. §4Any tiebreak in set 2 counts as one (1) game toward the total.
5. §5If set 2 begins but is not completed, this market will resolve 50-50, unless the outcome has already been unconditionally determined based on completed play.
6. §6An outcome is considered unconditionally determined if it would have been guaranteed under every possible completion of the set played according to the match format published by the tournament organizer for that round, including whether the set is decided by a tiebreak or played as a match tiebreak.
7. §7For example, for a line of 9.5, if play stops with set 2 at 5-4, completing the set would have required at least 1 additional game, resulting in at least 10 games played, so "Over" would resolve as the winning outcome.
8. If the match ends before set 2 is reached, this market will resolve 50-50.