Analytics
Trading is closed with the Sonay Kartal side last at 50%; no result has been reported.
Across the 2 daily closes on record from 18 Oct 2026 to 19 Oct 2026, the highest close was 66.5% on 18 Oct 2026 and the lowest 63% on 19 Oct 2026.
$79.81K has traded since listing.
The largest position is degenerativnoe-tennis with 20 Sonay Kartal shares.
Polymarket record as of Oct 20, 7:36 AM UTC
Daily closes of the Sonay Kartal price, Polymarket CLOB, 2 points, 18 Oct 2026 – 19 Oct 2026, chart shows 58%–70%
| Observed | Sonay Kartal price |
|---|---|
| 18 Oct 2026 | 66.5% |
| 19 Oct 2026 | 63.0% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| degenerativnoe-tennis | Sonay Kartal | 20 |
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 Sonay Kartal and Kimberly Birrell in the Japan Women's Open, originally scheduled for October 18, 2026 at 9:00PM ET. This market will resolve to 'Sonay Kartal' if Sonay Kartal advances against Kimberly Birrell. This market will resolve to 'Kimberly Birrell' if Kimberly Birrell advances against Sonay Kartal. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 1, 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.
Official listing: polymarket.com/event/wta-kartal-birrell-2026-10-18
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