Analytics
Resolved Hina Inoue on 8 Sep 2026.
$8.47K traded over the market's life.
25 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Sep 9, 4:34 AM UTC
Daily closes of the Sofia Costoulas price, Polymarket CLOB · 1 point · 8 Sep 2026 · axis zoomed to 74%–86%
| Observed | Sofia Costoulas price |
|---|---|
| 8 Sep 2026 | 80.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| kitopesivan | Sofia Costoulas | 273.44 |
| netvsee | Sofia Costoulas | 236 |
| NeedForDead | Sofia Costoulas | 181.82 |
| 095bd5de6e9e6ccb4a84a18e18cfd6b2e727b34a | Sofia Costoulas | 100 |
| Damp-Psychologist | Sofia Costoulas | 65.22 |
| 0ooo0o0o0oo0o0 | Sofia Costoulas | 49.18 |
| heymmen | Sofia Costoulas | 30.77 |
| Carefree-Fifth | Sofia Costoulas | 28.92 |
| ETH568123 | Sofia Costoulas | 17.08 |
| Vigilant-Environment | Sofia Costoulas | 15.15 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers to the tennis match between Sofia Costoulas and Hina Inoue in the W50 Guiyang, Main Draw, originally scheduled for September 7, 2026 at 10:00PM ET. This market will resolve to 'Sofia Costoulas' if Sofia Costoulas advances against Hina Inoue. This market will resolve to 'Hina Inoue' if Hina Inoue advances against Sofia Costoulas. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 International Tennis Federation (ITF). A consensus of credible reporting may also be used.
Official listing: polymarket.com/event/itf-costou-inoue-2026-09-08
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