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| Outcome | Chance | 24h | 1 week | Bid · Ask | 24h volume | Ends |
|---|---|---|---|---|---|---|
| European Open: David Goffin vs Alex Michelsen | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 2 Winner | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set Handicap +/-1.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 1 Winner | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Total Sets: O/U 2.5 | 0% | — | — | — · <1¢ | — | in 5d |
| Completed Match | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Match O/U 21.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 1 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 1 O/U 9.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 1 O/U 10.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 2 O/U 8.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 2 O/U 9.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Set 2 O/U 10.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Match O/U 22.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Match O/U 23.5 | 0% | — | — | — · <1¢ | — | in 5d |
| European Open: David Goffin vs Alex Michelsen Game Spread +/-2.5 | 100% | — | — | >99¢ · 100¢ (<1¢) | — | in 5d |
| When | Trader | Outcome | Bet | Size | P&L now | Insider |
|---|---|---|---|---|---|---|
| 1d | Momo632 fills | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen>99¢ | $39,460 | −$39 −0.1% | — |
| 1d | saftytrader | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen>99¢ | $1,625 | −$2 −0.1% | — |
| 1d | 0x018e…5c3d | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen>99¢ | $1,006 | −$1 −0.1% | — |
| 1d |  MurkSniper | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen99¢ → 100¢ | $1,879 | +$19 +1.0% | 4 |
| 1d | makizinchers | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen99¢ → 100¢ | $1,004 | −$9 −0.9% | — |
| 1d | Momo632 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen99¢ → 100¢ | $4,219 | +$39 +0.9% | 4 |
| 1d | tennis-loser | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen99¢ → 100¢ | $3,962 | +$40 +1.0% | 4 |
| 1d | UpTheBlues3 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen96¢ → 100¢ | $4,722 | +$217 +4.6% | 4 |
| 1d | bankside | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen98¢ → 100¢ | $1,056 | −$19 −1.8% | — |
| 1d | flatbarrel | European Open: David Goffin vs Alex Michelsen | SellAlex Michelsen96¢ → 100¢ | $1,680 | −$70 −4.2% | — |
| 1d | HomeRunHazard5 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $11,210 | +$1,215 +11% | 5 |
| 1d |  Woaifacai2 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $24,563 | +$2,856 +12% | 5 |
| 1d | Flaznorp2 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $4,895 | +$544 +11% | 5 |
| 1d | flatbarrel | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $5,400 | +$600 +11% | 5 |
| 1d |  tradecraft | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $5,400 | +$600 +11% | 5 |
| 1d |  TRCM | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $5,400 | +$600 +11% | 5 |
| 1d | SchruteBucks | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $2,700 | +$300 +11% | 5 |
| 1d | omnibus-076daa | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $4,447 | +$494 +11% | 5 |
| 1d | ferdinand2 | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $1,925 | +$214 +11% | 5 |
| 1d |  RN12 fills | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen90¢ → 100¢ | $2,556 | +$284 +11% | 5 |
| 1d | k56 | European Open: David Goffin vs Alex Michelsen | BuyAlex Michelsen89¢ → 100¢ | $5,000 | +$599 +12% | 5 |
This market refers to the tennis match between David Goffin and Alex Michelsen in the European Open, originally scheduled for October 22, 2026 at 9:00AM ET. This market will resolve to 'David Goffin' if David Goffin advances against Alex Michelsen. This market will resolve to 'Alex Michelsen' if Alex Michelsen advances against David Goffin. If the match is canceled (not played at all), ends in a tie, or a winner has not been determined by November 5, 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: 0¢ for European Open: David Goffin vs Alex Michelsen means the market gives it about 0%.