Sao Paulo: Tomas Barrios vs Thiago Monteiro

Prediction market · Polymarket

Overview

This market refers on the tennis match between Tomas Barrios and Thiago Monteiro in the Sao Paulo, scheduled for March 25 at 4:00PM ET. This market will resolve to 'Tomas Barrios' if Tomas Barrios advances against Thiago Monteiro. This market will resolve to 'Thiago Monteiro' if Thiago Monteiro advances against Tomas Barrios. 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-barrios-monteir-2026-03-25

Volume

25.5K

24h volume

25.5K

1w volume

25.5K

Open interest

25.3K

Liquidity

18.9K

Liquidity CLOB

18.9K

Start

Mar 24, 2026

End

Apr 1, 2026

Status

Active

Access

Restricted

Created

Mar 25, 2026

Resolution source

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

Event ID

304614

Slug

atp-barrios-monteir-2026-03-25

Markets

9

Raw event data
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  "title": "Sao Paulo: Tomas Barrios vs Thiago Monteiro",
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
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      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.77\", \"0.23\"]",
      "active": true,
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      "question": "Tomas Barrios vs. Thiago Monteiro: Total Sets O/U 2.5",
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-04-01T20:00:00Z",
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      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/atp-tour-b4390c4fb8.jpg",
      "description": "This market refers to the tennis match between Tomas Barrios and Thiago Monteiro in the Sao Paulo, scheduled for March 25 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 Challenger statistics.",
      "outcomes": "[\"Over 2.5\", \"Under 2.5\"]",
      "outcomePrices": "[\"0.395\", \"0.605\"]",
      "active": true,
      "closed": false,
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      "question": "Set 1 Winner: Barrios vs Monteiro",
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
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      "description": "This market refers to the tennis match between Tomas Barrios and Thiago Monteiro in the Sao Paulo, scheduled for March 25 2026.\nThis market will resolve to “Barrios” if Tomas Barrios wins the first set. It will resolve to “Monteiro” if Thiago Monteiro 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 Challenger match statistics.",
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