ITF W35 Verbier Women: Alexandra Biot vs Valentini Grammatikopoulou

Q: ITF W35 Verbier Women: Alexandra Biot vs Valentini Grammatikopoulou

Prediction markets currently price this at 9%. A YES share costs 9.0¢ and pays $1 if it happens. That is a return of 1011.1% over 7d.

ITF W35 Verbier Women: Alexandra Biot vs Valentini Grammatikopoulou$5k liquidity$523 volumecloses 7d

TennisSportsGames

Trade on Polymarket

BUY YES

Cost: 9.0¢
Implied chance: 9.0%
Return if right: 1011.1%
Spread cost: 6%

If you put in $100

You get 1111.1 shares at 9.0¢ each.

YES wins: $1111.11 back, a profit of $1011.11. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $65.36 of that profit. Without it you would make $1076.47.

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: 92.0¢
Implied chance: 92.0%
Return if right: 8.7%
Spread cost: 6%

If you put in $100

You get 108.7 shares at 92.0¢ each.

NO wins: $108.70 back, a profit of $8.70. NO loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $0.59 of that profit. Without it you would make $9.29.

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 18, 02:51 PM4 further outcomes not shown

Latest news

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How this market resolves

This market refers to the tennis match between Alexandra Biot and Valentini Grammatikopoulou in the ITF W35 Verbier Women, originally scheduled for August 18, 2026 at 12:00PM ET. This market will resolve to 'Alexandra Biot' if Alexandra Biot advances against Valentini Grammatikopoulou. This market will resolve to 'Valentini Grammatikopoulou' if Valentini Grammatikopoulou advances against Alexandra Biot. 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.

Source: https://www.itftennis.com/en/tournament-calendar/