Tampa Bay Rays vs. Milwaukee Brewers

Prediction market · Polymarket
Overview

In the upcoming MLB game between the Tampa Bay Rays and Milwaukee Brewers, scheduled for March 31 at 7:40PM ET: This market will resolve to "Tampa Bay Rays" if the Tampa Bay Rays win the game. This market will resolve to "Milwaukee Brewers" if the Milwaukee Brewers win the game. 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, or ends in a tie, this market will resolve 50-50. The primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.
Ticker
mlb-tb-mil-2026-03-31
Volume
24h volume
1w volume
Open interest
Liquidity
20.4K
Liquidity CLOB
20.4K
Start
Mar 25, 2026
End
Apr 7, 2026
Status
Active
Access
Restricted
Created
Mar 31, 2026
Resolution source
https://www.mlb.com/
Event ID
305316
Slug
mlb-tb-mil-2026-03-31
Markets
Tags
Games Sports baseball MLB
Raw event data
{
  "id": "305316",
  "ticker": "mlb-tb-mil-2026-03-31",
  "slug": "mlb-tb-mil-2026-03-31",
  "title": "Tampa Bay Rays vs. Milwaukee Brewers",
  "description": "In the upcoming MLB game between the Tampa Bay Rays and Milwaukee Brewers, scheduled for March 31 at 7:40PM ET:\n\nThis market will resolve to \"Tampa Bay Rays\" if the Tampa Bay Rays win the game.\n\nThis market will resolve to \"Milwaukee Brewers\" if the Milwaukee Brewers win the game.\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, or ends in a tie, this market will resolve 50-50.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
  "resolutionSource": "https://www.mlb.com/",
  "startDate": "2026-03-25T02:57:53.918537Z",
  "creationDate": "2026-03-31T23:40:00Z",
  "endDate": "2026-04-07T23:40:00Z",
  "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
  "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
  "active": true,
  "closed": false,
  "archived": false,
  "new": false,
  "featured": false,
  "restricted": true,
  "liquidity": 20388.9207,
  "volume": 94.25173600000002,
  "openInterest": 81.861736,
  "createdAt": "2026-03-25T02:51:27.953017Z",
  "updatedAt": "2026-03-29T23:08:38.804808Z",
  "competitive": 0.9928268261808434,
  "volume24hr": 94.25173600000001,
  "volume1wk": 94.25173600000001,
  "volume1mo": 94.25173600000001,
  "volume1yr": 94.25173600000001,
  "enableOrderBook": true,
  "liquidityClob": 20388.9207,
  "negRisk": false,
  "commentCount": 0,
  "markets": [
    {
      "id": "1711644",
      "question": "Tampa Bay Rays vs. Milwaukee Brewers",
      "conditionId": "0xc8552a8b15d914b9ab68888647cff921ed50e3e9984a5b9fed099cb4273e7e73",
      "slug": "mlb-tb-mil-2026-03-31",
      "resolutionSource": "https://www.mlb.com/",
      "endDate": "2026-04-07T23:40:00Z",
      "liquidity": "20601.5711",
      "startDate": "2026-03-25T02:54:59.768773Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "description": "In the upcoming MLB game between the Tampa Bay Rays and Milwaukee Brewers, scheduled for March 31 at 7:40PM ET:\n\nThis market will resolve to \"Tampa Bay Rays\" if the Tampa Bay Rays win the game.\n\nThis market will resolve to \"Milwaukee Brewers\" if the Milwaukee Brewers win the game.\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, or ends in a tie, this market will resolve 50-50.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
      "outcomes": "[\"Tampa Bay Rays\", \"Milwaukee Brewers\"]",
      "outcomePrices": "[\"0.415\", \"0.585\"]",
      "volume": "94.25173600000002",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-25T02:51:28.187682Z",
      "updatedAt": "2026-03-29T23:08:08.885488Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemThreshold": "0",
      "questionID": "0x290276233d5c108eea9b3e70d9e2979f06d34ad7e9bc396bbadaaa12f437ca4f",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 94.25173600000002,
      "liquidityNum": 20601.5711,
      "endDateIso": "2026-04-07",
      "startDateIso": "2026-03-25",
      "hasReviewedDates": true,
      "volume24hr": 94.25173600000001,
      "volume1wk": 94.25173600000001,
      "volume1mo": 94.25173600000001,
      "volume1yr": 94.25173600000001,
      "gameStartTime": "2026-03-31 23:40:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"15177638346968874117016719845833548471465879312889591033554334777803497862984\", \"14530503647872396568897431821406324820971961993626760117636629976240806326395\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 94.25173600000001,
      "volume1wkClob": 94.25173600000001,
      "volume1moClob": 94.25173600000001,
      "volume1yrClob": 94.25173600000001,
      "volumeClob": 94.25173600000002,
      "liquidityClob": 20601.5711,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-25T02:53:53Z",
      "cyom": false,
      "competitive": 0.9928268261808434,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.01,
      "lastTradePrice": 0.41,
      "bestBid": 0.41,
      "bestAsk": 0.42,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "moneyline",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-25T02:51:39.080822Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    },
    {
      "id": "1711645",
      "question": "NRFI: Tampa Bay Rays vs. Milwaukee Brewers",
      "conditionId": "0x7b7cdd5efe6c6696229e49e649fdd8de64fb9a2dc80eafdf5b35ad0c7b58b198",
      "slug": "mlb-tb-mil-2026-03-31-nrfi",
      "resolutionSource": "https://www.mlb.com/scores",
      "endDate": "2026-04-07T23:40:00Z",
      "liquidity": "249.5092",
      "startDate": "2026-03-25T02:55:25.958272Z",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "description": "In the upcoming MLB game between the Tampa Bay Rays and Milwaukee Brewers, scheduled for March 31 at 7:40 PM ET:\n\nThis market will resolve to \"Yes\" if no runs are scored in the 1st inning by either the Tampa Bay Rays or Milwaukee Brewers.\n\nThis market will resolve to \"No\" if at least one run is scored in the 1st inning by either team.\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.\n\nTo know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game.\n\nThe primary resolution source for this market is the official final statistics of the event as recognized by the governing body or event organizers. However, if the governing body or event organizers have not published final match statistics within 24 hours after the event's conclusion, a consensus of credible reporting may be used instead.",
      "outcomes": "[\"Yes\", \"No\"]",
      "outcomePrices": "[\"0.53\", \"0.47\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-03-25T02:51:28.489475Z",
      "updatedAt": "2026-03-29T23:13:14.078528Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "NRFI",
      "groupItemThreshold": "3",
      "questionID": "0x659a158bba8972f159959ee0ff2277fd47b40145a8ade6f8875aad50a7d78694",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 249.5092,
      "endDateIso": "2026-04-07",
      "startDateIso": "2026-03-25",
      "hasReviewedDates": true,
      "gameStartTime": "2026-03-31 23:40:00+00",
      "secondsDelay": 3,
      "clobTokenIds": "[\"103001096024812967362727971368553429940313402185581447510570229160339716397014\", \"102505621088319039198314416593139576034846861921944491540576090079016286410311\"]",
      "umaBond": "500",
      "umaReward": "2",
      "liquidityClob": 249.5092,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 0,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-03-25T02:54:19Z",
      "cyom": false,
      "competitive": 0.6594065341192926,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.34,
      "bestBid": 0.36,
      "bestAsk": 0.7,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "nrfi",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-03-25T02:51:39.083316Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
      }
    }
  ],
  "series": [
    {
      "id": "3",
      "ticker": "mlb",
      "slug": "mlb",
      "title": "MLB",
      "seriesType": "single",
      "recurrence": "daily",
      "image": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "layout": "default",
      "active": true,
      "closed": false,
      "archived": false,
      "new": false,
      "featured": false,
      "restricted": true,
      "publishedAt": "2022-10-13 00:37:11.511+00",
      "createdBy": "15",
      "updatedBy": "15",
      "createdAt": "2022-10-13T00:37:01.013Z",
      "updatedAt": "2026-03-29T23:08:55.345214Z",
      "commentsEnabled": false,
      "competitive": "0",
      "volume24hr": 7622201.126385,
      "volume": 5294730.041964002,
      "liquidity": 11510662.88023,
      "startDate": "2021-01-01T17:00:00Z",
      "commentCount": 5853,
      "requiresTranslation": false
    }
  ],
  "tags": [
    {
      "id": "100639",
      "label": "Games",
      "slug": "games",
      "forceShow": false,
      "createdAt": "2024-09-23T22:41:37.670714Z",
      "updatedAt": "2026-03-09T22:28:03.358133Z",
      "requiresTranslation": false
    },
    {
      "id": "1",
      "label": "Sports",
      "slug": "sports",
      "forceShow": false,
      "publishedAt": "2023-10-24 22:37:50.296+00",
      "updatedBy": 15,
      "createdAt": "2023-10-24T22:37:50.31Z",
      "updatedAt": "2026-03-09T22:25:22.69129Z",
      "forceHide": true,
      "requiresTranslation": false
    },
    {
      "id": "678",
      "label": "baseball",
      "slug": "baseball",
      "publishedAt": "2023-12-08 16:24:40.695+00",
      "createdAt": "2023-12-08T16:24:40.771Z",
      "updatedAt": "2026-03-09T22:35:46.8988Z",
      "requiresTranslation": false
    },
    {
      "id": "100381",
      "label": "MLB",
      "slug": "mlb",
      "createdAt": "2024-08-27T16:42:20.841409Z",
      "updatedAt": "2026-03-09T22:24:22.436768Z",
      "requiresTranslation": false
    }
  ],
  "cyom": false,
  "showAllOutcomes": true,
  "showMarketImages": false,
  "enableNegRisk": false,
  "automaticallyActive": true,
  "eventDate": "2026-03-31",
  "startTime": "2026-03-31T23:40:00Z",
  "eventWeek": 1,
  "seriesSlug": "mlb",
  "negRiskAugmented": false,
  "pendingDeployment": false,
  "deploying": false,
  "gameId": 77356,
  "requiresTranslation": false,
  "eventMetadata": {
    "context_description": "Milwaukee Brewers host the Tampa Bay Rays at American Family Field in the second game of an early-season interleague series, with the Brewers riding high at 1-0 after a dominant 14-2 Opening Day rout of the White Sox fueled by Jake Bauers' three-run homer, Sal Frelick's two-run blast, and William Contreras' three-run double. The Rays limp in at 0-2 following blown late leads against the Cardinals, including a 9-7 loss on March 26 and extra-innings defeat on March 28 amid bullpen woes. Probable starters Nick Martinez (Brewers) and Kyle Harrison (Rays) both carry 0-0 marks; Tampa Bay juggles its rotation with Ryan Pepiot on the 15-day IL for hip inflammation, while Milwaukee placed 1B Andrew Vaughn on the 10-day IL Friday with a fractured hamate. Brewers enjoy home cooking and offensive momentum, but Rays' Junior Caminero provides lineup pop.",
    "context_requires_regen": false,
    "context_updated_at": "2026-03-29T18:27:32.822Z"
  }
}
NRFI: Tampa Bay Rays vs. Milwaukee Brewers
Vol —Liq 250End Apr 7, 2026OpenOrder book
Tampa Bay Rays vs. Milwaukee Brewers
Vol 94Liq 20.6KEnd Apr 7, 2026OpenOrder book