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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Porto: Gustavo Heide vs Goncalo Marques | 100% | +22 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Total Sets: O/U 2.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set Handicap +/-1.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 1 Winner | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Match O/U 21.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 2 Winner | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 1 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 2 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Match O/U 22.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 1 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set Handicap +/-1.5 | 0% | −40 pts | — | — · 20¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Match O/U 23.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Porto: Gustavo Heide vs Goncalo Marques Set 1 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 47d | RasUmSid | Porto: Gustavo Heide vs Goncalo Marques | SellGustavo Heide>99¢ | $1,087 | −$1 −0.1% | — |
| 47d |  hd777 | Porto: Gustavo Heide vs Goncalo Marques | BuyGustavo Heide98¢ → 100¢ | $6,479 | +$132 +2.0% | 4 |
| 47d | HomeRunHazard2 fills | Porto: Gustavo Heide vs Goncalo Marques | BuyGustavo Heide93¢ → 100¢ | $2,289 | +$172 +7.5% | 4 |
| 47d | 0000. | Porto: Gustavo Heide vs Goncalo Marques | BuyGustavo Heide91¢ → 100¢ | $4,000 | +$396 +9.9% | 5 |
| 47d | 0x0bff…cf80 | Completed Match | BuyYes98¢ → 100¢ | $2,181 | +$45 +2.0% | 4 |
| 47d | 0x8c95…00fe | Completed Match | BuyYes98¢ → 100¢ | $2,173 | +$44 +2.0% | 4 |
| 47d | 0x9a58…1327 | Completed Match | BuyYes98¢ → 100¢ | $2,149 | +$44 +2.0% | 4 |
Shonv11112,229 shares
donglai66440 sharesThis market refers to the tennis match between Gustavo Heide and Goncalo Marques in the Porto, originally scheduled for August 31, 2026 at 5:00AM ET. This market will resolve to 'Gustavo Heide' if Gustavo Heide advances against Goncalo Marques. This market will resolve to 'Goncalo Marques' if Goncalo Marques advances against Gustavo Heide. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 14, 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 Porto: Gustavo Heide vs Goncalo Marques means the market gives it about 100%.