insiderz.
Connect wallet
← Events

US Open WTA: Madison Keys vs Qinwen Zheng

SportsCloses Updated

Resolution rules

This market refers to the tennis match between Madison Keys and Qinwen Zheng in the US Open WTA, originally scheduled for September 4, 2026 at 11:00AM ET. This market will resolve to 'Madison Keys' if Madison Keys advances against Qinwen Zheng. This market will resolve to 'Qinwen Zheng' if Qinwen Zheng advances against Madison Keys. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 18, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve to 50-50. If the match begins but is not completed, and one player advances due to the opponent's retirement, default, or disqualification, this market will resolve to the player who advances. If the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50. The primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.

Polymarket resolves it. insiderz only reads the outcome.

Markets

The less likely the market thinks it is, the more a right call counts.

  1. US Open WTA: Madison Keys vs Qinwen Zheng Set 1 O/U 8.5 · Keys vs. Zheng: Set 1 Games O/U 8.5

    Closes

    65.0%

    Price too unstable right now

  2. US Open WTA: Madison Keys vs Qinwen Zheng · US Open WTA: Madison Keys vs Qinwen Zheng

    Closes

    60.5%

  3. US Open WTA: Madison Keys vs Qinwen Zheng Set 1 Winner · Set 1 Winner: Keys vs Zheng

    Closes

    58.5%

  4. US Open WTA: Madison Keys vs Qinwen Zheng Set 2 Winner · Set 2 Winner: Keys vs Zheng

    Closes

    58.0%

    Price too unstable right now

  5. US Open WTA: Madison Keys vs Qinwen Zheng Match O/U 21.5 · Keys vs. Zheng: Match O/U 21.5

    Closes

    56.0%

  6. US Open WTA: Madison Keys vs Qinwen Zheng Set 1 O/U 9.5 · Keys vs. Zheng: Set 1 Games O/U 9.5

    Closes

    50.5%

    Price too unstable right now

  7. US Open WTA: Madison Keys vs Qinwen Zheng Set 2 O/U 10.5 · Keys vs. Zheng: Set 2 Games O/U 10.5

    Closes

    50.0%

    Price too unstable right now

  8. US Open WTA: Madison Keys vs Qinwen Zheng Set 2 O/U 8.5 · Keys vs. Zheng: Set 2 Games O/U 8.5

    Closes

    50.0%

    Price too unstable right now

  9. US Open WTA: Madison Keys vs Qinwen Zheng Set 2 O/U 9.5 · Keys vs. Zheng: Set 2 Games O/U 9.5

    Closes

    50.0%

    Price too unstable right now

  10. Completed Match · US Open WTA: Completed Match: Madison Keys vs Qinwen Zheng

    Closes

    50.0%

    Price too unstable right now

  11. US Open WTA: Madison Keys vs Qinwen Zheng Game Spread +/-2.5 · Game Spread: Keys (-2.5) vs Zheng (+2.5)

    Closes

    49.5%

  12. US Open WTA: Madison Keys vs Qinwen Zheng Match O/U 22.5 · Keys vs. Zheng: Match O/U 22.5

    Closes

    48.0%

  13. US Open WTA: Madison Keys vs Qinwen Zheng Match O/U 23.5 · Keys vs. Zheng: Match O/U 23.5

    Closes

    43.0%

  14. US Open WTA: Madison Keys vs Qinwen Zheng Total Sets: O/U 2.5 · Madison Keys vs. Qinwen Zheng: Total Sets O/U 2.5

    Closes

    39.5%

  15. US Open WTA: Madison Keys vs Qinwen Zheng Set Handicap +/-1.5 · Set Handicap: Keys (-1.5) vs Zheng (+1.5)

    Closes

    38.5%

  16. US Open WTA: Madison Keys vs Qinwen Zheng Set 1 O/U 10.5 · Keys vs. Zheng: Set 1 Games O/U 10.5

    Closes

    37.5%

    Price too unstable right now

  17. US Open WTA: Madison Keys vs Qinwen Zheng Set Handicap +/-1.5 · Set Handicap: Zheng (-1.5) vs Keys (+1.5)

    Closes

    21.5%

Make your call

Connect a wallet to make your call. No email, no name.

Connect wallet

Calls on this event

One thread per insider, oldest first.

No public calls on this event yet. Make the first one