Sao Paulo: Pedro Sakamoto vs Thiago Monteiro

Prediction market · Polymarket

Overview

This market refers on the tennis match between Pedro Sakamoto and Thiago Monteiro in the Sao Paulo, scheduled for March 23 at 9:00AM ET. This market will resolve to 'Pedro Sakamoto' if Pedro Sakamoto advances against Thiago Monteiro. This market will resolve to 'Thiago Monteiro' if Thiago Monteiro advances against Pedro Sakamoto. 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-sakamo-monteir-2026-03-23

Volume

131

24h volume

131

1w volume

131

Open interest

131

Liquidity

773

Liquidity CLOB

773

Start

Mar 22, 2026

End

Mar 30, 2026

Status

Active

Access

Restricted

Created

Mar 23, 2026

Resolution source

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

Event ID

295147

Slug

atp-sakamo-monteir-2026-03-23

Markets

9

Raw event data
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  "title": "Sao Paulo: Pedro Sakamoto vs Thiago Monteiro",
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      "outcomePrices": "[\"0.195\", \"0.805\"]",
      "volume": "130.626058",
      "active": true,
      "closed": false,
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      "createdAt": "2026-03-22T04:00:15.083546Z",
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      "question": "Set 1 Winner: Sakamoto vs Monteiro",
      "conditionId": "0x2a583c67f245c6edd6e979d4182ea72994cc915bea920f7dbcb652cb7c3bdd1f",
      "slug": "atp-sakamo-monteir-2026-03-23-first-set-winner-Sakamoto-vs-Monteiro",
      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-30T13:00:00Z",
      "liquidity": "58.525",
      "startDate": "2026-03-22T05:09:40.402762Z",
      "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 Pedro Sakamoto and Thiago Monteiro in the Sao Paulo, scheduled for March 23 2026.\nThis market will resolve to “Sakamoto” if Pedro Sakamoto 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.",
      "outcomes": "[\"Sakamoto\", \"Monteiro\"]",
      "outcomePrices": "[\"0.605\", \"0.395\"]",
      "active": true,
      "closed": false,
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      "acceptingOrders": true,
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      "question": "Sakamoto vs. Monteiro: Set 1 Games O/U 8.5",
      "conditionId": "0xc107d89f0860c92e35afe18ceb9ac5c61950d72b70852be89414571a6835a401",
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
      "endDate": "2026-03-30T13:00:00Z",
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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 Pedro Sakamoto and Thiago Monteiro in the Sao Paulo, scheduled for March 23 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 Challenger results.",
      "outcomes": "[\"Over\", \"Under\"]",
      "outcomePrices": "[\"0.51\", \"0.49\"]",
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      "resolutionSource": "https://www.atptour.com/en/scores/current",
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      "active": true,
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