
Resolved Marta Kostyuk on 27 May 2026.
The last daily price before settlement had Marta Kostyuk at 86.5%. The Marta Kostyuk side opened at 86.5% on 26 May 2026. Before it settled, across the 2 daily closes on record from 26 May 2026 to 27 May 2026, the price held at 86.5%. $348.27K traded over the market's life.
120 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of May 28, 5:37 PM UTC
Daily closes of the Marta Kostyuk price, Polymarket CLOB, 2 points, 26 May 2026 – 27 May 2026, chart shows 80%–92%
| Observed | Marta Kostyuk price |
|---|---|
| 26 May 2026 | 86.5% |
| 27 May 2026 | 86.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| THEBIGBETS | Katie Volynets | 6.57K |
| timetowander | Katie Volynets | 6.2K |
| ferrariChampions2026 | Katie Volynets | 3.9K |
| NewTeamSosed4 | Katie Volynets |
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 Katie Volynets in the Roland Garros WTA, originally scheduled for May 27, 2026 at 5:00AM ET. This market will resolve to 'Marta Kostyuk' if Marta Kostyuk advances against Katie Volynets. This market will resolve to 'Katie Volynets' if Katie Volynets 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.
Resolution source: https://www.wtatennis.com/scores
Official listing: polymarket.com/event/wta-kostyuk-volynet-2026-05-27
| 3K |
| DCAETH | Katie Volynets | 2.5K |
| Numb-Ramie | Katie Volynets | 2.41K |
| NewTeamSosed5 | Katie Volynets | 2K |
| BejingOlympics | Katie Volynets | 1.34K |
| eanvanezygv | Katie Volynets | 1.03K |
| Murky-Fallingout | Katie Volynets | 1K |
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