National Bank Open: Shuai Zhang vs Jelena Ostapenko
BUY NO
- Cost
- 0.1¢
- Implied chance
- 0.1%
- Return if right
- 99900.0%
- Spread cost
- n/a
If you put in $100
You get 100000.0 shares at 0.1¢ each.
NO wins: $100000.00 back, a profit of $99900.00. NO loses: $0.00, and the whole $100 is gone.
Assumes the whole order fills at this price. A large order eats into the book and averages worse.
Buy NO on Polymarket
- National Bank Open: Shuai Zhang …29.5%
- Zhang vs. Ostapenko: Set 1 Games…56.0%
- Set 1 Winner: Zhang vs Ostapenko35.5%
- Set 2 Winner: Zhang vs Ostapenko32.0%
- Set Handicap: Zhang (-1.5) vs Os…17.0%
- Set Handicap: Ostapenko (-1.5) v…49.0%
Latest: Aug 4, 12:00 PM4 further outcomes not shown
Latest news
headlines link to their publishersNo recent headlines matched this market. We only show an article when the names in the question appear in its headline, so a very local or very new market often has nothing. Showing nothing is deliberate: an unrelated story here would read like evidence about the price.
Headlines are matched on the names in “National Bank Open: Shuai Zhang vs Jelena Ostapenko”. Nobody checks them by hand, so one may not be relevant. They also say nothing about whether the price has already moved on this news.
How this market resolves
This market refers to the tennis match between Shuai Zhang and Jelena Ostapenko in the National Bank Open, originally scheduled for August 4, 2026 at 3:30PM ET. This market will resolve to 'Shuai Zhang' if Shuai Zhang advances against Jelena Ostapenko. This market will resolve to 'Jelena Ostapenko' if Jelena Ostapenko advances against Shuai Zhang. If the match is canceled (not played at all), ends in a tie, or is delayed beyond 7 days from the scheduled date without a winner determined, 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.
Source: https://www.wtatennis.com/scores
Other outcomes in National Bank Open: Shuai Zhang vs Jelena Ostapenko
Set 2 Winner: Zhang vs Ostapenko
Set 1 Winner: Zhang vs Ostapenko
Zhang vs. Ostapenko: Set 1 Games O/U 10.5
Zhang vs. Ostapenko: Set 1 Games O/U 8.5
Zhang vs. Ostapenko: Set 1 Games O/U 9.5
Set Handicap: Zhang (-1.5) vs Ostapenko (+1.5)
Set Handicap: Ostapenko (-1.5) vs Zhang (+1.5)
Shuai Zhang vs. Jelena Ostapenko: Total Sets O/U 2.5
Zhang vs. Ostapenko: Match O/U 21.5
Zhang vs. Ostapenko: Match O/U 22.5
Zhang vs. Ostapenko: Match O/U 23.5
National Bank Open: Completed Match: Shuai Zhang vs Jelena Ostapenko
Zhang vs. Ostapenko: Set 2 Games O/U 9.5
Zhang vs. Ostapenko: Set 2 Games O/U 8.5
Zhang vs. Ostapenko: Set 2 Games O/U 10.5