Miami Open: Aryna Sabalenka vs Caty McNally

Prediction market · Polymarket

Overview

This market refers on the tennis match between Aryna Sabalenka and Caty McNally in the Miami Open, scheduled for March 21 at 11:00AM ET. This market will resolve to 'Aryna Sabalenka' if Aryna Sabalenka advances against Caty McNally. This market will resolve to 'Caty McNally' if Caty McNally advances against Aryna Sabalenka. 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 WTA Tour. A consensus of credible reporting may also be used.

Ticker

wta-sabalen-mcnally-2026-03-21

Volume

13.8K

24h volume

12.4K

1w volume

13.8K

Open interest

0

Liquidity

109.4K

Liquidity CLOB

109.4K

Start

Mar 21, 2026

End

Mar 28, 2026

Status

Active

Access

Restricted

Created

Mar 21, 2026

Resolution source

https://www.wtatennis.com/scores

Event ID

291738

Slug

wta-sabalen-mcnally-2026-03-21

Markets

9

Raw event data
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  "title": "Miami Open: Aryna Sabalenka vs Caty McNally",
  "description": "This market refers on the tennis match between Aryna Sabalenka and Caty McNally in the Miami Open, scheduled for March 21 at 11:00AM ET.\n\nThis market will resolve to 'Aryna Sabalenka' if Aryna Sabalenka advances against Caty McNally.\n\nThis market will resolve to 'Caty McNally' if Caty McNally advances against Aryna Sabalenka.\n\nIf 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.\n\nIf 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.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.",
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      "restricted": true,
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      "outcomePrices": "[\"0.17\", \"0.83\"]",
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      "active": true,
      "closed": false,
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      "restricted": true,
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      "question": "Miami Open: Aryna Sabalenka vs Caty McNally",
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      "slug": "wta-sabalen-mcnally-2026-03-21",
      "resolutionSource": "https://www.wtatennis.com/scores",
      "endDate": "2026-03-28T15:00:00Z",
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      "startDate": "2026-03-21T04:03:58.470149Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/wta-logo-41f331bdf1.png",
      "description": "This market refers on the tennis match between Aryna Sabalenka and Caty McNally in the Miami Open, scheduled for March 21 at 11:00AM ET.\n\nThis market will resolve to 'Aryna Sabalenka' if Aryna Sabalenka advances against Caty McNally.\n\nThis market will resolve to 'Caty McNally' if Caty McNally advances against Aryna Sabalenka.\n\nIf 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.\n\nIf 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.\n\nIf the match ends in a walkover (player withdraws before the start and the other advances automatically), this market will resolve to 50-50.\n\nThe primary resolution source will be official information from the WTA Tour. A consensus of credible reporting may also be used.",
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      "outcomePrices": "[\"0.945\", \"0.055\"]",
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      "question": "Sabalenka vs. McNally: Set 1 Games O/U 8.5",
      "conditionId": "0xe7115ee1bdc2cfb52abaf4428bb022307616067e55a8df97ff7bd2b0add869d9",
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      "resolutionSource": "https://www.wtatennis.com/scores",
      "endDate": "2026-03-28T15:00:00Z",
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      "description": "This market refers to the tennis match between Aryna Sabalenka and Caty McNally in the Miami Open, scheduled for March 21 2026.\nThis market will resolve to \"Over\" if the total number of games completed in the first set equals or exceeds 9. Otherwise, it will resolve to \"Under.\"\nAny first-set tiebreak counts as one (1) game toward the total.\nIf the first set is not completed for any reason, this market will resolve 50-50. If the match is canceled before play begins, or delayed beyond 7 days without commencement, this market will also resolve 50-50.\nResolution will be based on official WTA results.",
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      "description": "This market refers to the tennis match between Aryna Sabalenka and Caty McNally in the Miami Open, scheduled for March 21 2026.\nThis market will resolve to \"Over\" if the total number of games completed across all sets equals or exceeds 22. 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 WTA statistics.",
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