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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 1 Winner | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 2 Winner | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Total Sets: O/U 2.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 2 O/U 8.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 2 O/U 9.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set 2 O/U 10.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Match O/U 21.5 | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Match O/U 22.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Match O/U 23.5 | 0% | — | — | — · 1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set Handicap +/-1.5 | 0% | — | — | — · <1¢ | — | in 2d |
| Lisbon: Andrej Martin vs Alexander Ritschard Set Handicap +/-1.5 | 100% | — | — | 99¢ · 100¢ (1¢) | — | in 2d |
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This market refers to the tennis match between Andrej Martin and Alexander Ritschard in the Lisbon, Portugal, Qualifying, originally scheduled for October 19, 2026 at 5:00AM ET. This market will resolve to 'Andrej Martin' if Andrej Martin advances against Alexander Ritschard. This market will resolve to 'Alexander Ritschard' if Alexander Ritschard advances against Andrej Martin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 2, 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 ATP Tour. A consensus of credible reporting may also be used.
Sources: Polymarket's Gamma API, its CLOB price history and its Data API, read every two minutes. Prices are each outcome's Yes price, which is the market's probability: 100¢ for Completed Match means the market gives it about 100%.