Miami Open: Arthur Cazaux vs Tomas Barrios

Prediction market · Polymarket

Overview

This market refers on the tennis match between Arthur Cazaux and Tomas Barrios in the Miami Open, scheduled for March 19 at 10:00AM ET. This market will resolve to 'Arthur Cazaux' if Arthur Cazaux advances against Tomas Barrios. This market will resolve to 'Tomas Barrios' if Tomas Barrios advances against Arthur Cazaux. 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-cazaux-barrios-2026-03-19

Volume

16.5K

24h volume

11.7K

1w volume

16.5K

Open interest

0

Liquidity

48.4K

Liquidity CLOB

48.4K

Start

Mar 18, 2026

End

Mar 26, 2026

Status

Active

Access

Restricted

Created

Mar 19, 2026

Resolution source

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

Event ID

281757

Slug

atp-cazaux-barrios-2026-03-19

Markets

10

Raw event data
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  "title": "Miami Open: Arthur Cazaux vs Tomas Barrios",
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      "outcomes": "[\"Cazaux\", \"Barrios\"]",
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      "description": "This market refers to the tennis match between Arthur Cazaux and Tomas Barrios in the Miami Open, scheduled for March 19 2026.\nThis market will resolve to “Cazaux” if Arthur Cazaux wins the first set. It will resolve to “Barrios” if Tomas Barrios wins the first set.\nIf the match begins but is not completed, and the first set is concluded with a winner determined, this market will resolve based on that completed set. If the first set is not completed for any reason, this market will resolve 50-50.\nIf the match is canceled (not played at all) or is delayed beyond 7 days from the scheduled date without play beginning, this market will resolve 50-50.\nResolution will be based on official ATP match statistics.",
      "outcomes": "[\"Cazaux\", \"Barrios\"]",
      "outcomePrices": "[\"0.59\", \"0.41\"]",
      "volume": "13.1",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
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      "archived": false,
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      "restricted": true,
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-26T14:00:00Z",
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      "startDate": "2026-03-18T05:11:57.556999Z",
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      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Arthur Cazaux and Tomas Barrios in the Miami Open, scheduled for March 19 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 ATP results.",
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      "outcomePrices": "[\"0.82\", \"0.18\"]",
      "active": true,
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      "description": "This market refers to the tennis match between Arthur Cazaux and Tomas Barrios in the Miami Open, scheduled for March 19 2026.\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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      "resolutionSource": "https://www.atptour.com/en/scores/current",
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    "context_description": "Traders' 61.5% implied probability favoring Tomas Barrios Vera stems primarily from his scorching recent form, capped by an ATP 250 title at the Chile Open where he strung together seven straight wins on clay just last week, showcasing sharp serving and baseline aggression. Arthur Cazaux, riding high from his Australian Open fourth-round run on hard courts, has cooled off with early exits in Marseille and Indian Wells qualifiers, exposing vulnerabilities in consistency against grinders. No head-to-head history exists, but Barrios's momentum trumps Cazaux's higher ranking (75 vs. 152) on this Miami hard court, where surface transition and fatigue could tilt dynamics despite Cazaux's prior success Down Under; no injuries reported from official updates.",
    "context_requires_regen": false,
    "context_updated_at": "2026-03-18T05:00:14.886Z",
    "league": "Miami Open"
  }
}