About This Market
ShareKaichi Uchida vs. Pierre-Hugues Herbert — ATP Tennis match held on 2026-05-19. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Live prediction market odds for Kaichi Uchida vs. Pierre-Hugues Herbert. Compare prices across Kalshi and Polymarket.
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MARKET RESOLVEDKalshi / Polymarket
Resolved 2026-05-19
This market resolved on 2026-05-19. Pierre-Hugues Herbert was the officially declared outcome. Prior to resolution, the market peaked at 99%.
Kaichi Uchida vs. Pierre-Hugues Herbert — ATP Tennis match held on 2026-05-19. Review the historical prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
| Candidate | ![]() | ![]() |
|---|---|---|
Pierre-Hugues HerbertWINNER | 99% | 100% |
Kaichi Uchida | 1% | 0% |
Kaichi Uchida vs. Pierre-Hugues Herbert was a prediction market event tracked across 2 platforms (Kalshi, Polymarket). Pierre-Hugues Herbert led the market at 99% implied probability before resolution. Other contenders include Kaichi Uchida at 1%.
Pierre-Hugues Herbert held the lead at 99% implied probability heading into resolution. Behind Pierre-Hugues Herbert, Kaichi Uchida at 1% were the next closest contenders. Platforms were tightly aligned at a 0.9% spread, suggesting broad consensus on the odds.
Here were the closing odds across Kalshi, Polymarket: Pierre-Hugues Herbert: 99¢ on Kalshi, 100¢ on Polymarket. Kaichi Uchida: 1¢ on Kalshi, 0¢ on Polymarket. Platforms were tightly aligned at a 0.9% spread, leaving little room for cross-platform arbitrage.
A price of 99¢ meant the market estimated a 99% chance that Pierre-Hugues Herbert would be the outcome. Traders who bought at 99¢ and held through resolution received $1.00 per share — a 1% return on their position. Those on the wrong side received $0.
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Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Pierre-Hugues Herbert wins the Herbert vs Uchida professional tennis match in the 2026 French Open Men Singles Qualification Round 1 after a ball has been played, then the market resolves to Yes.
The following market refers to the Herbert vs Uchida professional tennis match in the 2026 French Open Men Singles Qualification Round 1 after a ball has been played. If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
PolymarketThis market refers to the tennis match between Pierre-Hugues Herbert and Kaichi Uchida in the Roland Garros, Qualification ATP, originally scheduled for May 19, 2026 at 8:00AM ET. This market will resolve to 'Pierre-Hugues Herbert' if Pierre-Hugues Herbert advances against Kaichi Uchida. This market will resolve to 'Kaichi Uchida' if Kaichi Uchida advances against Pierre-Hugues Herbert. 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 ATP Tour. A consensus of credible reporting may also be used.
Pierre-Hugues Herbert
99.5% avg