Set Handicap: Keys (-1.5) vs Kostyuk (+1.5)
BUY YES
- 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.
YES wins: $100000.00 back, a profit of $99900.00. YES 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 YES on Polymarket
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.
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How this market resolves
This market refers to the tennis match between Madison Keys and Marta Kostyuk in the National Bank Open, originally scheduled for August 5, 2026 at 11:00AM ET. This market will resolve to "Keys" if Madison Keys wins by 2 or more sets than Marta Kostyuk, based on the final completed score. Otherwise, it will resolve to "Kostyuk." If the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50. Resolution will be based on official WTA results.
Source: https://www.wtatennis.com/scores
Other outcomes in National Bank Open: Marta Kostyuk vs Madison Keys
- National Bank Open: Marta Kostyuk vs Madison Keys
- Set 2 Winner: Kostyuk vs Keys
- Set 1 Winner: Kostyuk vs Keys
- Kostyuk vs. Keys: Match O/U 22.5
- Set Handicap: Kostyuk (-1.5) vs Keys (+1.5)
- Marta Kostyuk vs. Madison Keys: Total Sets O/U 2.5
- Kostyuk vs. Keys: Set 1 Games O/U 8.5
- Kostyuk vs. Keys: Set 1 Games O/U 10.5
- Kostyuk vs. Keys: Set 1 Games O/U 9.5
- Kostyuk vs. Keys: Match O/U 21.5
- Kostyuk vs. Keys: Match O/U 23.5
- Kostyuk vs. Keys: Set 2 Games O/U 8.5
- Kostyuk vs. Keys: Set 2 Games O/U 10.5
- Kostyuk vs. Keys: Set 2 Games O/U 9.5
- National Bank Open: Completed Match: Marta Kostyuk vs Madison Keys