Analytics
Resolved Iga Swiatek on 8 Aug 2026.
$1.59M traded over the market's life.
281 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Aug 9, 7:23 PM UTC
Daily closes of the Yes price, Polymarket CLOB, 1 point, 8 Aug 2026, chart shows 36%–48%
| Observed | Yes price |
|---|---|
| 8 Aug 2026 | 42.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| Aged-Pacemaker | Marta Kostyuk | 15.19K |
| NiNo999 | Marta Kostyuk | 15.03K |
| ArturitoFilito | Marta Kostyuk | 13.5K |
| AGUGava | Marta Kostyuk | 12.5K |
| alaskabaked | Marta Kostyuk | 11.75K |
| Tobias1909 | Marta Kostyuk | 11K |
| JAMJAMJAM4 | Marta Kostyuk | 10.47K |
| Golden Sphinx BDB3 | Marta Kostyuk | 9.56K |
| paquitomillonario | Marta Kostyuk | 7.1K |
| Bagwell306 | Marta Kostyuk | 6.35K |
Open a trader’s name to inspect the wallet’s available P&L, positions and recorded trades, with source dates and coverage. A large position alone does not establish a winning track record.
This market refers to the tennis match between Marta Kostyuk and Iga Swiatek in the National Bank Open, originally scheduled for August 9, 2026 at 10:00AM ET. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Iga Swiatek. This market will resolve to 'Iga Swiatek' if Iga Swiatek advances against Marta Kostyuk. 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 WTA Tour. A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/wta-kostyuk-swiatek-2026-08-09
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