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Trading is closed with the Baptiste side last at 50%; no result has been reported.
The high was 25.5% on 16 Jan 2026 and the low 22% on 18 Jan 2026.
$177.85K has traded since listing.
The largest Baptiste position is thepolwinner with 0 shares; the largest Vondrousova position is BrickThrower with 0.
Polymarket record as of Jan 19, 8:21 AM UTC
Daily closes of the Baptiste price, Polymarket CLOB, 3 points, 16 Jan 2026 – 18 Jan 2026, chart shows 18%–30%
| Observed | Baptiste price |
|---|---|
| 16 Jan 2026 | 25.5% |
| 18 Jan 2026 | 22.0% |
The ten largest positions on Polymarket's public holder list.
| Trader | Outcome | Shares |
|---|---|---|
| BrickThrower | Vondrousova | 0.01 |
| thepolwinner | Baptiste | 0.01 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers on the tennis match between Hailey Baptiste and Marketa Vondrousova in the Australian Open WTA, scheduled for January 17 at 7:00PM ET. This market will resolve to 'Baptiste' if Hailey Baptiste advances against Marketa Vondrousova. This market will resolve to 'Vondrousova' if Marketa Vondrousova advances against Hailey Baptiste. 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 Australian Open. A consensus of credible reporting may also be used.
Resolution source: https://ausopen.com/
Official listing: polymarket.com/event/wta-baptist-vondrou-2026-01-18
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