Set 2 Winner: Cocciaretto vs Siniakova

Q: Set 2 Winner: Cocciaretto vs Siniakova

Prediction markets currently price this at 98%. A YES share costs 98.0¢ and pays $1 if it happens. That is a return of 2.0% over 9d.

US Open WTA: Elisabetta Cocciaretto vs Katerina Siniakova$2k liquidity$0 volumecloses 9d

TennisSportsGames

Trade on Polymarket

BUY YES

Cost: 98.0¢
Implied chance: 98.0%
Return if right: 2.0%
Spread cost: 96%

If you put in $100

You get 102.0 shares at 98.0¢ each.

YES wins: $102.04 back, a profit of $2.04. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $48.34 of that profit. Without it you would make $50.38.

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: 65.0¢
Implied chance: 65.0%
Return if right: 53.8%
Spread cost: 73%

If you put in $100

You get 153.8 shares at 65.0¢ each.

NO wins: $153.85 back, a profit of $53.85. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $144.66 of that profit. Without it you would make $198.51.

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 28, 08:18 PM4 further outcomes not shown

Latest news

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Headlines are matched on the names in “Set 2 Winner: Cocciaretto vs Siniakova”. 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 Elisabetta Cocciaretto and Katerina Siniakova in the US Open WTA, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to “Cocciaretto” if Elisabetta Cocciaretto wins set 2. It will resolve to “Siniakova” if Katerina Siniakova wins set 2. If the match begins but set 2 is not completed with a winner determined (including the match ending before set 2 is reached), this market will resolve 50-50. If the match is canceled (not played at all) or play has not begun by September 13, 2026, 11:59 PM ET (14 days after the scheduled start), this market will resolve 50-50. Resolution will be based on official Grand Slam match statistics.

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