Katie Boulter vs. Katie Volynets: Total Sets O/U 2.5

Q: Katie Boulter vs. Katie Volynets: Total Sets O/U 2.5

Prediction markets currently price this at 97%. A YES share costs 97.0¢ and pays $1 if it happens. That is a return of 3.1% over 8d.

Cincinnati Open: Katie Boulter vs Katie Volynets$58 liquidity$0 volumecloses 8d

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Trade on Polymarket

BUY YES

Cost: 97.0¢
Implied chance: 97.0%
Return if right: 3.1%
Spread cost: 97%

If you put in $100

You get 103.1 shares at 97.0¢ each.

YES wins: $103.09 back, a profit of $3.09. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $96.91 of that profit. Without it you would make $100.00.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy YES on Polymarket

BUY NO

Cost: 97.0¢
Implied chance: 97.0%
Return if right: 3.1%
Spread cost: 97%

If you put in $100

You get 103.1 shares at 97.0¢ each.

NO wins: $103.09 back, a profit of $3.09. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $96.91 of that profit. Without it you would make $100.00.

Assumes the whole order fills at this price. A large order eats into the book and averages worse.

Buy NO on Polymarket

Chance over time

1H 6H 1D 1W 1M ALL

Latest: Aug 12, 12:17 PM4 further outcomes not shown

Latest news

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Headlines are matched on the names in “Katie Boulter vs. Katie Volynets: Total Sets O/U 2.5”. 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 Katie Boulter and Katie Volynets in the Cincinnati Open, originally scheduled for August 13, 2026 at 10:00AM ET. This market will resolve to "Over" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to "Under." A super tie breaker is considered as one (1) set for total set markets. 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 statistics.

Source: https://www.wtatennis.com/scores