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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | 100% | +70 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Match O/U 22.5 | 0% | −50 pts | — | — · <1¢ | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set Handicap +/-1.5 | 0% | −48 pts | — | — · <1¢ | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set 1 Winner | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Total Sets: O/U 2.5 | 0% | −35 pts | — | — · <1¢ | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Match O/U 21.5 | 100% | +40 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set 1 O/U 10.5 | 100% | +64 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Match O/U 23.5 | 0% | −41 pts | — | — · <1¢ | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set 1 O/U 9.5 | 100% | +28 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set 1 O/U 8.5 | 100% | +14 pts | — | >99¢ · 100¢ (<1¢) | — | ended |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 172d | astapzippo | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,299 | −$1 −0.1% | — |
| 172d | MrGuessWho | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,203 | −$1 −0.1% | — |
| 172d | iluvdubnation | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,591 | −$2 −0.1% | — |
| 172d | Afh1994 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,018 | −$1 −0.1% | — |
| 172d |  cryptojo | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $17,378 | −$17 −0.1% | — |
| 172d |  Airtonlucrecio | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,318 | −$1 −0.1% | — |
| 172d | theboss99 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,595 | −$2 −0.1% | — |
| 172d | Loouney9 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $2,459 | −$2 −0.1% | — |
| 172d | lmzy9 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $10,930 | −$11 −0.1% | — |
| 172d | Superficial-Subsection | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,389 | −$1 −0.1% | — |
| 172d | sc1pt0x | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,148 | −$1 −0.1% | — |
| 172d | bigwhale1337 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $11,194 | −$11 −0.1% | — |
| 172d | Sick-BackyardNew account | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $3,478 | −$3 −0.1% | — |
| 172d | asimx | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,125 | −$1 −0.1% | — |
| 172d | B... | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,026 | −$1 −0.1% | — |
| 172d | Impressive-Shoe | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $8,224 | −$8 −0.1% | — |
| 172d | Crowded-Aardvark | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,561 | −$2 −0.1% | — |
| 172d | jyben13 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Match O/U 22.5 | SellUnder99¢ → 100¢ | $1,984 | −$20 −1.0% | — |
| 172d |  barocco | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $4,630 | −$5 −0.1% | — |
| 172d | barocco | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime Set Handicap +/-1.5 | SellBlockx>99¢ | $1,108 | −$1 −0.1% | — |
| 172d | daddybetting | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $4,877 | −$5 −0.1% | — |
| 172d |  4lem | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $4,578 | −$5 −0.1% | — |
| 172d | Ugerheron | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $2,221 | −$2 −0.1% | — |
| 172d | fdgsfg3 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,352 | −$1 −0.1% | — |
| 172d | ghostredbull | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,029 | −$1 −0.1% | — |
| 172d | moonwing | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx>99¢ | $1,728 | −$2 −0.1% | — |
| 172d | mojeimeje | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx>99¢ | $2,374 | +$2 +0.1% | 4 |
| 172d | iluvdubnation | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx97¢ → 100¢ | $1,538 | +$53 +3.5% | 4 |
| 172d | fdgsfg3 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx97¢ → 100¢ | $1,312 | +$41 +3.1% | 4 |
| 172d | barocco | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx97¢ → 100¢ | $4,492 | +$139 +3.1% | 4 |
| 172d | HomeRunHazard2 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx92¢ → 100¢ | $10,721 | +$995 +9.3% | 5 |
| 172d | theboss99 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx90¢ → 100¢ | $1,408 | +$156 +11% | 5 |
| 172d |  tradecraft4 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx45¢ → 100¢ | $6,546 | +$7,919 +121% | 6 |
| 172d |  TRCM2 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx52¢ → 100¢ | $2,390 | +$2,214 +93% | 6 |
| 172d | neutralwave23 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime39¢ → 0¢ | $1,289 | −$1,289 −100% | 6 |
| 172d | swisstony | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx60¢ → 100¢ | $2,975 | +$1,983 +67% | 6 |
| 172d | Wrathful-Stealth-QueenNew account | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime42¢ → 0¢ | $4,825 | −$4,825 −100% | 6 |
| 172d | Bubano3 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime67¢ → 0¢ | $10,485 | −$10,485 −100% | 6 |
| 172d | 0x77f9…feaf | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime41¢ → 0¢ | $1,186 | −$1,186 −100% | 6 |
| 172d | Reliable-Giggle | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime41¢ → 0¢ | $1,407 | −$1,407 −100% | 12 |
| 172d | Theraymondo48 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellAlexander Blockx59¢ → 100¢ | $1,100 | −$764 −69% | — |
| 172d | OlimpoDRoger | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime70¢ → 0¢ | $1,724 | −$1,724 −100% | 6 |
| 172d | jmm203 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx29¢ → 100¢ | $7,698 | +$19,005 +247% | 6 |
| 172d | lmzy9 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx33¢ → 100¢ | $3,526 | +$7,190 +204% | 6 |
| 172d | daddybetting | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx30¢ → 100¢ | $1,433 | +$3,344 +233% | 6 |
| 172d | Ivanet109 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime69¢ → 0¢ | $5,703 | −$5,703 −100% | 6 |
| 172d | HomeRunHazard | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime77¢ → 0¢ | $6,786 | −$6,786 −100% | 6 |
| 172d | Artfulone | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime71¢ → 0¢ | $2,449 | −$2,449 −100% | 6 |
| 172d | 0xf8e5…905b4 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx30¢ → 100¢ | $6,618 | +$15,668 +237% | 6 |
| 172d | SplendidAmadeus | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellFelix Auger-Aliassime71¢ → 0¢ | $1,136 | +$1,136 +100% | — |
| 172d | ChallengerSpecialist | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime69¢ → 0¢ | $2,709 | −$2,709 −100% | 6 |
| 172d | Sour-Basket | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime74¢ → 0¢ | $1,147 | −$1,147 −100% | 6 |
| 172d | Bigboybandi3 fills | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime75¢ → 0¢ | $22,408 | −$22,408 −100% | 6 |
| 172d | yohwowTheMagiccc | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime70¢ → 0¢ | $1,644 | −$1,644 −100% | 6 |
| 172d | tradecraft | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | SellFelix Auger-Aliassime78¢ → 0¢ | $1,139 | +$1,139 +100% | — |
| 172d | Unnatural-Destination | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime82¢ → 0¢ | $1,484 | −$1,484 −100% | 5 |
| 172d | ferrariChampions2026 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyAlexander Blockx22¢ → 100¢ | $1,102 | +$3,905 +355% | 6 |
| 172d | Blackstar12 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime78¢ → 0¢ | $1,973 | −$1,973 −100% | 5 |
| 172d | Lne89 | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime79¢ → 0¢ | $1,975 | −$1,975 −100% | 5 |
| 172d | Well-Lit-Cleric | Madrid Open: Alexander Blockx vs Felix Auger-Aliassime | BuyFelix Auger-Aliassime78¢ → 0¢ | $7,893 | −$7,893 −100% | 8 |
This market refers to the tennis match between Alexander Blockx and Felix Auger-Aliassime in the Madrid Open, originally scheduled for April 27, 2026 at 5:00AM ET. This market will resolve to 'Alexander Blockx' if Alexander Blockx advances against Felix Auger-Aliassime. This market will resolve to 'Felix Auger-Aliassime' if Felix Auger-Aliassime advances against Alexander Blockx. 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: 100¢ for Madrid Open: Alexander Blockx vs Felix Auger-Aliassime means the market gives it about 100%.