Set 1 Winner: Svitolina vs Swiatek

Q: Set 1 Winner: Svitolina vs Swiatek

Prediction markets currently price this at 38%. A YES share costs 38.0¢ and pays $1 if it happens. That is a return of 163.2% over 8d.

National Bank Open: Elina Svitolina vs Iga Swiatek$8k liquidity$0 volumecloses 8d

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Trade on Polymarket

BUY YES

Cost: 38.0¢
Implied chance: 38.0%
Return if right: 163.2%
Spread cost: 6%

If you put in $100

You get 263.2 shares at 38.0¢ each.

YES wins: $263.16 back, a profit of $163.16. YES loses: $0.00, and the whole $100 is gone.

The gap between buyers and sellers takes $10.81 of that profit. Without it you would make $173.97.

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: 6%

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 $3.63 of that profit. Without it you would make $57.48.

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 11, 09:20 AM4 further outcomes not shown

Latest news

headlines link to their publishers

Swiatek to face Svitolina in Canadian Open semifinalAl Jazeera · 34m ago

Headlines are matched on the names in “Set 1 Winner: Svitolina vs Swiatek”. 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 Elina Svitolina and Iga Swiatek in the National Bank Open, originally scheduled for August 12, 2026 at 3:00PM ET. This market will resolve to “Svitolina” if Elina Svitolina wins the first set. It will resolve to “Swiatek” if Iga Swiatek wins the first set. If the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50. Resolution will be based on official WTA match statistics.

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