US Open, Qualification WTA: Darya Astakhova vs Marina Bassols Ribera

Q: US Open, Qualification WTA: Darya Astakhova vs Marina Bassols Ribera

Prediction markets currently price this at 28%. A YES share costs 28.0¢ and pays $1 if it happens. That is a return of 257.1% over 8d.

US Open, Qualification WTA: Darya Astakhova vs Marina Bassols Ribera$5k liquidity$0 volumecloses 8d

TennisSportsGames

Trade on Polymarket

BUY YES

Cost: 28.0¢
Implied chance: 28.0%
Return if right: 257.1%
Spread cost: 14%

If you put in $100

You get 357.1 shares at 28.0¢ each.

YES wins: $357.14 back, a profit of $257.14. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $42.86 of that profit. Without it you would make $300.00.

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: 78.0¢
Implied chance: 78.0%
Return if right: 28.2%
Spread cost: 15%

If you put in $100

You get 128.2 shares at 78.0¢ each.

NO wins: $128.21 back, a profit of $28.21. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $5.13 of that profit. Without it you would make $33.33.

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 24, 11:28 AM4 further outcomes not shown

Latest news

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How this market resolves

This market refers to the tennis match between Darya Astakhova and Marina Bassols Ribera in the US Open, Qualification WTA, originally scheduled for August 25, 2026 at 11:00AM ET. This market will resolve to 'Darya Astakhova' if Darya Astakhova advances against Marina Bassols Ribera. This market will resolve to 'Marina Bassols Ribera' if Marina Bassols Ribera advances against Darya Astakhova. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 8, 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.

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