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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Oeiras 4: Billy Harris vs Petr Brunclik | 0% | −50 pts | — | — · <1¢ | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Set 1 Winner | 0% | −52 pts | — | — · <1¢ | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Set 1 O/U 8.5 | 100% | +25 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Set 1 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Match O/U 21.5 | 100% | +44 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Match O/U 23.5 | 100% | +57 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Set 1 O/U 10.5 | 100% | +74 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Match O/U 22.5 | 100% | +52 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Oeiras 4: Billy Harris vs Petr Brunclik Total Sets: O/U 2.5 | 100% | +59 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 165d | Naaold | Oeiras 4: Billy Harris vs Petr Brunclik | SellPetr Brunclik>99¢ | $1,059 | −$1 −0.1% | — |
| 165d | ferrariChampions20263 fills | Oeiras 4: Billy Harris vs Petr Brunclik | BuyBilly Harris33¢ → 0¢ | $7,117 | −$7,117 −100% | 6 |
| 165d | 0xbfD770B7ff0 | Oeiras 4: Billy Harris vs Petr Brunclik | BuyBilly Harris50¢ → 0¢ | $1,408 | −$1,408 −100% | 6 |
| 165d | Juan123456783 fills | Oeiras 4: Billy Harris vs Petr Brunclik | SellPetr Brunclik39¢ → 100¢ | $5,535 | −$8,703 −157% | — |
| 165d |  RN12 fills | Oeiras 4: Billy Harris vs Petr Brunclik | BuyBilly Harris46¢ → 0¢ | $2,864 | −$2,864 −100% | 6 |
| 165d | Juan12345678 | Oeiras 4: Billy Harris vs Petr Brunclik | SellBilly Harris74¢ → 0¢ | $2,252 | +$2,252 +100% | — |
| 165d | Juan123456782 fills | Oeiras 4: Billy Harris vs Petr Brunclik | BuyBilly Harris58¢ → 0¢ | $3,308 | −$3,308 −100% | 6 |
| 165d | RN1 | Oeiras 4: Billy Harris vs Petr Brunclik | BuyPetr Brunclik43¢ → 100¢ | $1,092 | +$1,448 +133% | 6 |
| 165d | Juan123456783 fills | Oeiras 4: Billy Harris vs Petr Brunclik | BuyPetr Brunclik53¢ → 100¢ | $6,145 | +$5,521 +90% | 6 |
| 165d | ferrariChampions2026 | Oeiras 4: Billy Harris vs Petr Brunclik | BuyPetr Brunclik52¢ → 100¢ | $4,148 | +$3,887 +94% | 6 |
| 165d | HomeRunHazard | Oeiras 4: Billy Harris vs Petr Brunclik | BuyPetr Brunclik56¢ → 100¢ | $1,635 | +$1,285 +79% | 6 |
| 165d | DogecoinMillionaire | Oeiras 4: Billy Harris vs Petr Brunclik | BuyBilly Harris44¢ → 0¢ | $1,692 | −$1,692 −100% | 6 |
This market refers to the tennis match between Billy Harris and Petr Brunclik in the Oeiras 4, originally scheduled for May 11, 2026 at 5:00AM ET. This market will resolve to 'Billy Harris' if Billy Harris advances against Petr Brunclik. This market will resolve to 'Petr Brunclik' if Petr Brunclik advances against Billy Harris. 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.
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: 0¢ for Oeiras 4: Billy Harris vs Petr Brunclik means the market gives it about 0%.