St. John's Red Storm vs. Duke Blue Devils

Prediction market · Polymarket

Overview

This event is for the CBB game between St. John's Red Storm and Duke Blue Devils on March 27 at 12:00 PM ET. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.

Ticker

cbb-stjohn-duke-2026-03-27

Volume

707.5K

24h volume

571.6K

1w volume

707.5K

Open interest

422.5K

Liquidity

6.7M

Liquidity CLOB

6.7M

Start

Mar 23, 2026

End

Mar 27, 2026

Status

Active

Access

Restricted

Created

Mar 27, 2026

Resolution source

https://www.ncaa.com/

Event ID

298026

Slug

cbb-stjohn-duke-2026-03-27

Markets

3

Raw event data
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  "id": "298026",
  "ticker": "cbb-stjohn-duke-2026-03-27",
  "slug": "cbb-stjohn-duke-2026-03-27",
  "title": "St. John's Red Storm vs. Duke Blue Devils",
  "description": "This event is for the CBB game between St. John's Red Storm and Duke Blue Devils on March 27 at 12:00 PM ET.\n\nIf the game is postponed, this market will remain open until the game has been completed.\n\nIf the game is canceled entirely, with no make-up game, this market will resolve 50-50.",
  "resolutionSource": "https://www.ncaa.com/",
  "startDate": "2026-03-23T00:13:57.225223Z",
  "creationDate": "2026-03-27T16:00:00Z",
  "endDate": "2026-03-27T16:00:00Z",
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  "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
  "active": true,
  "closed": false,
  "archived": false,
  "new": false,
  "featured": false,
  "restricted": true,
  "liquidity": 6735319.1506,
  "volume": 707543.1753079992,
  "openInterest": 422536.451597,
  "createdAt": "2026-03-23T00:00:03.187012Z",
  "updatedAt": "2026-03-27T09:53:54.108355Z",
  "competitive": 0.9999750006249843,
  "volume24hr": 571614.98277,
  "volume1wk": 707543.1753080001,
  "volume1mo": 707543.1753080001,
  "volume1yr": 707543.1753080001,
  "enableOrderBook": true,
  "liquidityClob": 6735319.1506,
  "negRisk": false,
  "commentCount": 0,
  "markets": [
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      "id": "1686946",
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      "slug": "cbb-stjohn-duke-2026-03-27",
      "resolutionSource": "https://www.ncaa.com/",
      "endDate": "2026-03-27T16:00:00Z",
      "liquidity": "5612139.313",
      "startDate": "2026-03-23T00:12:51.075945Z",
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      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
      "description": "In the upcoming CBB game, scheduled for March 27 at 12:00 PM ET:\n\nIf the St. John's Red Storm win, the market will resolve to \"St. John's Red Storm\".\n\nIf the Duke Blue Devils win, the market will resolve to \"Duke Blue Devils\".\n\nIf the game is postponed, this market will remain open until the game has been completed.\n\nIf the game is canceled entirely, with no make-up game, this market will resolve 50-50.\n\nThe result will be determined based on the final score including any overtime periods.",
      "outcomes": "[\"St. John's Red Storm\", \"Duke Blue Devils\"]",
      "outcomePrices": "[\"0.285\", \"0.715\"]",
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      "updatedAt": "2026-03-27T09:55:42.59216Z",
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      "endDateIso": "2026-03-27",
      "startDateIso": "2026-03-23",
      "hasReviewedDates": true,
      "volume24hr": 116870.45965599995,
      "volume1wk": 159346.77955300003,
      "volume1mo": 159346.77955300003,
      "volume1yr": 159346.77955300003,
      "gameStartTime": "2026-03-27 23:10:00+00",
      "secondsDelay": 1,
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      "umaReward": "2",
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      "volume1wkClob": 159346.77955300003,
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      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-23T00:11:45Z",
      "cyom": false,
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      "approved": true,
      "clobRewards": [
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      "rewardsMinSize": 1000,
      "rewardsMaxSpread": 1.5,
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      "automaticallyActive": true,
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      "negRiskOther": false,
      "sportsMarketType": "moneyline",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-23T00:00:09.596061Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees",
      "feeSchedule": {
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        "rate": 0.0175,
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      "question": "Spread: Duke Blue Devils (-6.5)",
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      "slug": "cbb-stjohn-duke-2026-03-27-spread-home-6pt5",
      "resolutionSource": "https://www.ncaa.com/",
      "endDate": "2026-03-27T23:10:00Z",
      "liquidity": "295862.9327",
      "startDate": "2026-03-25T00:04:38.73326Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
      "description": "In the upcoming CBB game, scheduled for March 27 at 7:10 PM ET:\n\nThis market will resolve to \"Duke Blue Devils\" if the Duke Blue Devils win the game by 7 or more points.\n\nOtherwise, this market will resolve to \"St. John's Red Storm\". \n\nThe result will be determined based on the final score including any overtime periods.\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.",
      "outcomes": "[\"Duke Blue Devils\", \"St. John's Red Storm\"]",
      "outcomePrices": "[\"0.505\", \"0.495\"]",
      "volume": "270520.840629",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-25T00:02:03.207491Z",
      "updatedAt": "2026-03-27T09:55:15.807975Z",
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      "restricted": true,
      "groupItemTitle": "Spread -6.5",
      "groupItemThreshold": "1",
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      "volume1mo": 270520.840629,
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      "volume1moClob": 270520.840629,
      "volume1yrClob": 270520.840629,
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      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-25T00:03:33Z",
      "cyom": false,
      "competitive": 0.9999750006249843,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "clobRewards": [
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          "rewardsDailyRate": 500,
          "startDate": "2026-03-26",
          "endDate": "2500-12-31"
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      ],
      "rewardsMinSize": 1000,
      "rewardsMaxSpread": 1.5,
      "spread": 0.01,
      "lastTradePrice": 0.51,
      "bestBid": 0.5,
      "bestAsk": 0.51,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "spreads",
      "line": -6.5,
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-25T00:02:15.948722Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees",
      "feeSchedule": {
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        "rate": 0.0175,
        "takerOnly": true,
        "rebateRate": 0.25
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    {
      "id": "1710411",
      "question": "St. John's Red Storm vs. Duke Blue Devils: O/U 141.5",
      "conditionId": "0x594d9b1fbc50e4257fd42a609bd838b0f19c619040ca3de11fab52f721b940a5",
      "slug": "cbb-stjohn-duke-2026-03-27-total-141pt5",
      "resolutionSource": "https://www.ncaa.com/",
      "endDate": "2026-03-27T23:10:00Z",
      "liquidity": "149753.2187",
      "startDate": "2026-03-25T00:04:42.812103Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/ncaa-c14995df96.png",
      "description": "In the upcoming CBB game, scheduled for March 27 at 7:10 PM ET:\n\nThis market will resolve to \"Over\" if the St. John's Red Storm and Duke Blue Devils combine to score 142 or more points in this game.\n\nIf the combined total is less than 142, this market will resolve to \"Under\".\n\nThe result will be determined based on the final score including any overtime periods.\n\nIf the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50.",
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      "outcomePrices": "[\"0.475\", \"0.525\"]",
      "volume": "279846.4663589996",
      "active": true,
      "closed": false,
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      "updatedAt": "2026-03-27T09:55:26.702972Z",
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      "volume1moClob": 279846.4663590001,
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      "deploying": false,
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      "ticker": "ncaa-cbb",
      "slug": "ncaa-cbb",
      "title": "NCAA CBB",
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      "recurrence": "daily",
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      "label": "Sports",
      "slug": "sports",
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      "publishedAt": "2023-10-24 22:37:50.296+00",
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      "createdAt": "2023-10-24T22:37:50.31Z",
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      "forceShow": false,
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  "cyom": false,
  "showAllOutcomes": true,
  "showMarketImages": false,
  "enableNegRisk": false,
  "automaticallyActive": true,
  "eventDate": "2026-03-27",
  "startTime": "2026-03-27T23:10:00Z",
  "eventWeek": 1,
  "seriesSlug": "ncaa-cbb",
  "negRiskAugmented": false,
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  "gameId": 73099,
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  "eventMetadata": {
    "context_description": "Duke's elite freshman talent, spearheaded by Cooper Flagg's 16.6 points and 7.6 rebounds per game, drives the 71.5% implied probability as traders price in the Blue Devils' 4-0 start with decisive wins over Kansas and Incarnate Word. St. John's, 3-1 after a tight loss to Baylor, relies on Rick Pitino's up-tempo style but faces matchup challenges against Duke's length and athleticism at Cameron Indoor, where the hosts hold a 20-game win streak. No key Duke injuries per official reports, while St. John's guard Deivon Smith remains questionable with an ankle sprain; recent form shows Duke's superior defense allowing just 57 points per game.",
    "context_requires_regen": false,
    "context_updated_at": "2026-03-23T01:00:30.417Z"
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}