Analytics
Resolved Costoulas on 7 Jan 2026.
The last daily price before settlement had Costoulas at 49.5%. The Costoulas side opened at 42.5% on 6 Jan 2026. Before it settled, across the 2 daily closes on record from 6 Jan 2026 to 7 Jan 2026, the highest close was 49.5% on 7 Jan 2026 and the lowest 42.5% on 6 Jan 2026. Its largest one-day move was 7 points up, to 49.5% on 7 Jan 2026. $39.51K traded over the market's life.
30 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Jan 8, 4:23 PM UTC
Daily closes of the Costoulas price, Polymarket CLOB, 2 points, 6 Jan 2026 – 7 Jan 2026, chart shows 40%–55%
| Observed | Costoulas price |
|---|---|
| 6 Jan 2026 | 42.5% |
| 7 Jan 2026 | 49.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| lrbrzkntrzl | Quevedo | 1.74K |
| Cantoso | Quevedo | 859.67 |
| Bowed-Toque | Quevedo | 834.18 |
| TENETENET | Quevedo | 500 |
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 on the tennis match between Sofia Costoulas and Kaitlin Quevedo in the ASB Classic, scheduled for January 6 at 5:00PM ET. This market will resolve to 'Costoulas' if Sofia Costoulas advances against Kaitlin Quevedo. This market will resolve to 'Quevedo' if Kaitlin Quevedo advances against Sofia Costoulas. 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-costoul-quevedo-2026-01-06
| Bright Horizon 81D6 | Quevedo | 370 |
| Emerald Pioneer D14A | Quevedo | 349 |
| Bold Scout BD7E | Quevedo | 172 |
| Crimson Vector F03A | Quevedo | 143 |
| Bright Signal 14DE | Quevedo | 60 |
| Jade Harbor B075 | Quevedo | 57 |
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