Madrid Open: Alexandre Muller vs Jan-Lennard Struff

Prediction market · Polymarket

Overview

This market refers to the tennis match between Alexandre Muller and Jan-Lennard Struff in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET. This market will resolve to 'Alexandre Muller' if Alexandre Muller advances against Jan-Lennard Struff. This market will resolve to 'Jan-Lennard Struff' if Jan-Lennard Struff advances against Alexandre Muller. 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.

Ticker

atp-muller-struff-2026-04-22

Volume

1.5K

24h volume

1.5K

1w volume

1.5K

Open interest

1.3K

Liquidity

123.7K

Liquidity CLOB

123.7K

Start

Apr 20, 2026

End

Apr 29, 2026

Status

Active

Access

Restricted

Created

Apr 22, 2026

Resolution source

https://www.atptour.com/en/scores/current

Event ID

399870

Slug

atp-muller-struff-2026-04-22

Markets

10

Raw event data
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      "outcomePrices": "[\"0.79\", \"0.21\"]",
      "active": true,
      "closed": false,
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      "startDate": "2026-04-20T17:05:03.430983Z",
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      "description": "This market refers to the tennis match between Alexandre Muller and Jan-Lennard Struff in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 23. Otherwise, it will resolve to \"Under.\"\nAll tiebreaks—including any Champions/Super tiebreak—count as one (1) game toward the total.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ATP statistics.",
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      "description": "This market refers to the tennis match between Alexandre Muller and Jan-Lennard Struff in the Madrid Open, originally scheduled for April 22, 2026 at 5:00AM ET.\nThis market will resolve to \"Over\" if the total number of sets completed equals or exceeds 3. Otherwise, it will resolve to \"Under.\"\nA super tie breaker is considered as one (1) set for total set markets.\nIf the match begins but is not completed, this market will resolve 50-50. If the match is canceled before play begins or delayed beyond 7 days from the scheduled date without a result, this market will also resolve 50-50.\nResolution will be based on official ATP statistics.",
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