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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| US Open ATP: Zachary Svajda vs Daniel Altmaier | 100% | +41 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Completed Match | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Total Sets: O/U 3.5 | 100% | +33 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Match O/U 36.5 | 100% | +42 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Match O/U 40.5 | 0% | −46 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 2 Winner | 100% | +45 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 3 Winner | 0% | −56 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Game Spread +/-1.5 | 100% | +47 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set Handicap +/-1.5 | 100% | +57 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 1 Winner | 100% | +45 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Match O/U 38.5 | 0% | −53 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set Handicap +/-2.5 | 0% | −16 pts | — | — · 8¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 1 O/U 8.5 | 100% | +21 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 2 O/U 8.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Total Sets: O/U 4.5 | 0% | −30 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 1 O/U 9.5 | 0% | −55 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 2 O/U 9.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 4 Winner | 100% | +50 pts | — | 99¢ · 100¢ (1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 1 O/U 10.5 | 0% | −28 pts | — | — · <1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 2 O/U 10.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 3 O/U 8.5 | 100% | +40 pts | — | 80¢ · 100¢ (20¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 3 O/U 9.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 3 O/U 10.5 | 100% | +50 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 4 O/U 8.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 4 O/U 9.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| US Open ATP: Zachary Svajda vs Daniel Altmaier Set 4 O/U 10.5 | 0% | −50 pts | — | — · 1¢ | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 51d |  alpheclabs | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda>99¢ | $10,115 | −$10 −0.1% | — |
| 51d |  LhordGryffin | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda>99¢ | $14,839 | +$15 +0.1% | 4 |
| 51d | Flaznorp | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda99¢ → 100¢ | $7,401 | +$75 +1.0% | 4 |
| 51d | SplendidAmadeus | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda92¢ → 100¢ | $1,875 | +$165 +8.8% | 5 |
| 51d | omnibus-076daa | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda80¢ → 100¢ | $1,144 | +$279 +24% | 5 |
| 51d | Montecarlaw | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda78¢ → 100¢ | $6,264 | −$1,736 −28% | — |
| 51d | timetowander | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda81¢ → 100¢ | $1,620 | −$380 −23% | — |
| 51d | HomeRunHazard | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier18¢ → 0¢ | $1,230 | −$1,230 −100% | 6 |
| 51d | jcqrubio | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda94¢ → 100¢ | $4,000 | +$261 +6.5% | 4 |
| 51d | HomeRunHazard | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda92¢ → 100¢ | $6,480 | +$570 +8.8% | 5 |
| 51d | tennistrader20 | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier13¢ → 0¢ | $2,000 | −$2,000 −100% | 6 |
| 51d | Calm-Ikebana | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda95¢ → 100¢ | $3,350 | −$178 −5.3% | — |
| 51d | 00XyXyzzyxzzqyej233j2j32h4h354 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda99¢ → 100¢ | $153,051 | −$905 −0.6% | — |
| 51d | suntori | US Open ATP: Zachary Svajda vs Daniel Altmaier | SellZachary Svajda97¢ → 100¢ | $1,455 | −$45 −3.1% | — |
| 51d | 00XyXyzzyxzzqyej233j2j32h4h353 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda96¢ → 100¢ | $97,633 | +$3,740 +3.8% | 4 |
| 51d | Montecarlaw | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda96¢ → 100¢ | $4,793 | +$207 +4.3% | 4 |
| 51d | yesmate6 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda98¢ → 100¢ | $13,809 | +$218 +1.6% | 4 |
| 51d |  laIaIalala | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda99¢ → 100¢ | $10,154 | +$103 +1.0% | 4 |
| 51d | Hot-Efficiency-Flintlock | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda99¢ → 100¢ | $1,091 | +$11 +1.0% | 4 |
| 51d | Flaznorp | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier3¢ → 0¢ | $1,009 | −$1,009 −100% | 6 |
| 51d |  mooseborzoi | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda91¢ → 100¢ | $8,525 | +$796 +9.3% | 5 |
| 51d |  12xmrbolt | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda89¢ → 100¢ | $2,000 | +$247 +12% | 5 |
| 51d | timetowander | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda71¢ → 100¢ | $1,420 | +$580 +41% | 6 |
| 51d | ferrariChampions20263 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier36¢ → 0¢ | $5,437 | −$5,437 −100% | 6 |
| 51d | suntori | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda71¢ → 100¢ | $1,744 | +$712 +41% | 6 |
| 51d | gityu2 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda58¢ → 100¢ | $6,050 | +$4,381 +72% | 6 |
| 52d |  ForAndWithYou | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier43¢ → 0¢ | $1,490 | −$1,490 −100% | 6 |
| 52d | Bagwell306 | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier40¢ → 0¢ | $2,775 | −$2,775 −100% | 6 |
| 52d | ferrariChampions20262 fills | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyZachary Svajda60¢ → 100¢ | $13,450 | +$9,035 +67% | 6 |
| 52d | jtwyslljy | US Open ATP: Zachary Svajda vs Daniel Altmaier | BuyDaniel Altmaier41¢ → 0¢ | $1,599 | −$1,599 −100% | 6 |
DonaldinhoTrumpito20,000 sharesForAndWithYou3,469 sharesThis market refers to the tennis match between Zachary Svajda and Daniel Altmaier in the US Open ATP, originally scheduled for August 30, 2026 at 11:00AM ET. This market will resolve to 'Zachary Svajda' if Zachary Svajda advances against Daniel Altmaier. This market will resolve to 'Daniel Altmaier' if Daniel Altmaier advances against Zachary Svajda. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by September 13, 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 US Open ATP: Zachary Svajda vs Daniel Altmaier means the market gives it about 100%.