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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Cassis: Gijs Brouwer vs Matteo Martineau | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Game Spread +/-3.5 | 0% | −41 pts | — | — · 19¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set Handicap +/-1.5 | 0% | −41 pts | — | — · 19¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set Handicap +/-1.5 | 0% | −41 pts | — | — · 19¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 22.5 | 100% | +41 pts | — | 81¢ · 100¢ (19¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 21.5 | 100% | +41 pts | — | 81¢ · 100¢ (19¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Total Sets: O/U 2.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 1 Winner | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 2 Winner | 0% | −50 pts | — | — · 1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 8.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 1 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 8.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 9.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Set 2 O/U 10.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| Cassis: Gijs Brouwer vs Matteo Martineau Match O/U 23.5 | 100% | +41 pts | — | 81¢ · 100¢ (19¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 40d | eokho2 fills | Cassis: Gijs Brouwer vs Matteo Martineau | SellGijs Brouwer67¢ → 100¢ | $3,135 | −$1,534 −49% | — |
| 40d | Stavaharon | Cassis: Gijs Brouwer vs Matteo Martineau | SellGijs Brouwer>99¢ | $1,249 | −$1 −0.1% | — |
| 40d | 0x78be…bde03 fills | Cassis: Gijs Brouwer vs Matteo Martineau | BuyMatteo Martineau45¢ → 0¢ | $10,279 | −$10,279 −100% | 6 |
| 40d | 0xe98c…8792 | Cassis: Gijs Brouwer vs Matteo Martineau | BuyMatteo Martineau59¢ → 0¢ | $1,180 | −$1,180 −100% | 6 |
| 40d | Runemup | Cassis: Gijs Brouwer vs Matteo Martineau | BuyMatteo Martineau48¢ → 0¢ | $5,000 | −$5,000 −100% | 6 |
| 40d | eokho | Cassis: Gijs Brouwer vs Matteo Martineau | BuyMatteo Martineau72¢ → 0¢ | $1,223 | −$1,223 −100% | 6 |
| 40d | ferrariChampions20265 fills | Cassis: Gijs Brouwer vs Matteo Martineau | BuyGijs Brouwer45¢ → 100¢ | $6,976 | +$8,680 +124% | 6 |
| 40d | xabidaking | Cassis: Gijs Brouwer vs Matteo Martineau | BuyMatteo Martineau52¢ → 0¢ | $1,847 | −$1,847 −100% | 6 |
| 40d |  tradecraft | Cassis: Gijs Brouwer vs Matteo Martineau | BuyGijs Brouwer46¢ → 100¢ | $1,161 | +$1,343 +116% | 6 |
| 40d | eokho | Cassis: Gijs Brouwer vs Matteo Martineau | BuyGijs Brouwer77¢ → 100¢ | $2,746 | +$820 +30% | 6 |
Mother-Teresa601 shares
KenSama300 sharesThis market refers to the tennis match between Gijs Brouwer and Matteo Martineau in the Cassis, originally scheduled for September 7, 2026 at 5:00AM ET. This market will resolve to 'Gijs Brouwer' if Gijs Brouwer advances against Matteo Martineau. This market will resolve to 'Matteo Martineau' if Matteo Martineau advances against Gijs Brouwer. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 21, 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 Cassis: Gijs Brouwer vs Matteo Martineau means the market gives it about 100%.