Miami Open: Francisco Cerundolo vs Thiago Agustin Tirante

Prediction market · Polymarket

Overview

This market refers on the tennis match between Francisco Cerundolo and Thiago Agustin Tirante in the Miami Open, scheduled for March 21 at 10:00AM ET. This market will resolve to 'Francisco Cerundolo' if Francisco Cerundolo advances against Thiago Agustin Tirante. This market will resolve to 'Thiago Agustin Tirante' if Thiago Agustin Tirante advances against Francisco Cerundolo. 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-cerundo-tirante-2026-03-21

Volume

17.5K

24h volume

17.5K

1w volume

17.5K

Open interest

0

Liquidity

140.5K

Liquidity CLOB

140.5K

Start

Mar 20, 2026

End

Mar 28, 2026

Status

Active

Access

Restricted

Created

Mar 21, 2026

Resolution source

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

Event ID

290928

Slug

atp-cerundo-tirante-2026-03-21

Markets

10

Tags

TennisSportsGames
Raw event data
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  "title": "Miami Open: Francisco Cerundolo vs Thiago Agustin Tirante",
  "description": "This market refers on the tennis match between Francisco Cerundolo and Thiago Agustin Tirante in the Miami Open, scheduled for March 21 at 10:00AM ET.\n\nThis market will resolve to 'Francisco Cerundolo' if Francisco Cerundolo advances against Thiago Agustin Tirante.\n\nThis market will resolve to 'Thiago Agustin Tirante' if Thiago Agustin Tirante advances against Francisco Cerundolo.\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 ATP Tour. A consensus of credible reporting may also be used.",
  "resolutionSource": "https://www.atptour.com/en/scores/current",
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  "creationDate": "2026-03-21T14:00:00Z",
  "endDate": "2026-03-28T14:00:00Z",
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  "createdAt": "2026-03-20T22:00:05.008379Z",
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      "outcomePrices": "[\"0.775\", \"0.225\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
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      "description": "This market refers to the tennis match between Francisco Cerundolo and Thiago Agustin Tirante 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 10. 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.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.715\", \"0.285\"]",
      "active": true,
      "closed": false,
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      "outcomes": "[\"Over\", \"Under\"]",
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  "eventMetadata": {
    "context_description": "Francisco Cerundolo's substantial edge in ATP rankings—19th versus Thiago Agustin Tirante's 97th—anchors the 74.5% implied probability favoring the higher seed in their Miami Open first-round clash on hard courts. Cerundolo enters with momentum from a quarterfinal run at Indian Wells, showcasing a potent serve and baseline consistency suited to the surface, while holding a perfect 2-0 head-to-head record over Tirante on clay. Tirante, a lucky loser who advanced through qualifiers, lacks deep Masters-level experience and has limited hard-court success against top-20 foes. No reported injuries alter the matchup, leaving trader consensus reflective of Cerundolo's experience and form as key drivers amid the wisdom of crowds pricing.",
    "context_requires_regen": false,
    "context_updated_at": "2026-03-20T23:00:32.860Z",
    "league": "Miami Open"
  }
}