
Resolved Kayla Cross on 3 Aug 2026.
The last daily price before settlement had Kayla Cross at 26.5%. The Katie Boulter side opened at 81.5% on 2 Aug 2026. Before it settled, the high was 81.5% on 2 Aug 2026 and the low 73.5% on 3 Aug 2026. Its largest one-day move was 8 points down, to 73.5% on 3 Aug 2026. $159.82K traded over the market's life.
72 wallets still hold shares. Winners redeem theirs after settlement, so what is left is mostly the losing side.
Polymarket record as of Aug 4, 7:06 PM UTC
Daily closes of the Katie Boulter price, Polymarket CLOB, 2 points, 2 Aug 2026 – 3 Aug 2026, chart shows 70%–85%
| Observed | Katie Boulter price |
|---|---|
| 2 Aug 2026 | 81.5% |
| 3 Aug 2026 | 73.5% |
Winners have redeemed their shares, so most of what is left is the losing side.
| Trader | Outcome | Shares |
|---|---|---|
| ferrariChampions2026 | Katie Boulter | 20.39K |
| AGUGava | Katie Boulter | 10K |
| alaskabaked | Katie Boulter | 4.97K |
| jiiivi655 | Katie Boulter | 2.01K |
| ShunTheNonBeliever. | Katie Boulter | 1.41K |
| Upright-Mezzanine-Cottage | Katie Boulter | 1.36K |
| LucianoRS | Katie Boulter | 1.3K |
| RebornAthena | Katie Boulter | 1.25K |
| jando1 | Katie Boulter | 675.55 |
| Izy-al-habit | Katie Boulter | 644.22 |
Every wallet's public record, and 80,000 ranked by lifetime P&L: Polymarket leaderboard
This market refers to the tennis match between Katie Boulter and Kayla Cross in the National Bank Open, originally scheduled for August 3, 2026 at 10:00AM ET. This market will resolve to 'Katie Boulter' if Katie Boulter advances against Kayla Cross. This market will resolve to 'Kayla Cross' if Kayla Cross advances against Katie Boulter. 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.
Official listing: polymarket.com/event/wta-boulter-cross-2026-08-03
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