Baltimore Orioles vs. Cleveland Guardians

Prediction market · Polymarket

Overview

In the upcoming MLB game between the Baltimore Orioles and Cleveland Guardians, scheduled for April 17 at 6:10PM ET: This market will resolve to "Baltimore Orioles" if the Baltimore Orioles win the game. This market will resolve to "Cleveland Guardians" if the Cleveland Guardians 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-bal-cle-2026-04-17

Volume

954

24h volume

944

1w volume

954

Open interest

802

Liquidity

11.2K

Liquidity CLOB

11.2K

Start

Apr 11, 2026

End

Apr 24, 2026

Status

Active

Access

Restricted

Created

Apr 17, 2026

Resolution source

https://www.mlb.com/

Event ID

367670

Slug

mlb-bal-cle-2026-04-17

Markets

2

Tags

SportsGamesMLBbaseball
Raw event data
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  "slug": "mlb-bal-cle-2026-04-17",
  "title": "Baltimore Orioles vs. Cleveland Guardians",
  "description": "In the upcoming MLB game between the Baltimore Orioles and Cleveland Guardians, scheduled for April 17 at 6:10PM ET:\n\nThis market will resolve to \"Baltimore Orioles\" if the Baltimore Orioles win the game.\n\nThis market will resolve to \"Cleveland Guardians\" if the Cleveland Guardians 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": "2026-04-11T13:08:13.427954Z",
  "creationDate": "2026-04-17T22:10:00Z",
  "endDate": "2026-04-24T22:10:00Z",
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  "openInterest": 802.047846,
  "createdAt": "2026-04-11T13:00:25.013319Z",
  "updatedAt": "2026-04-16T17:38:09.131013Z",
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  "enableOrderBook": true,
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  "negRisk": false,
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      "description": "In the upcoming MLB game between the Baltimore Orioles and Cleveland Guardians, scheduled for April 17 at 6:10PM ET:\n\nThis market will resolve to \"Baltimore Orioles\" if the Baltimore Orioles win the game.\n\nThis market will resolve to \"Cleveland Guardians\" if the Cleveland Guardians 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.",
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      "outcomePrices": "[\"0.46\", \"0.54\"]",
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      "gameStartTime": "2026-04-17 22:10:00+00",
      "secondsDelay": 1,
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      "acceptingOrdersTimestamp": "2026-04-11T13:02:11Z",
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      "question": "Will there be a run scored in the first inning?: Baltimore Orioles vs. Cleveland Guardians",
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      "slug": "mlb-bal-cle-2026-04-17-nrfi",
      "resolutionSource": "https://www.mlb.com/scores",
      "endDate": "2026-04-24T22:10:00Z",
      "liquidity": "497.4473",
      "startDate": "2026-04-11T13:04:32.032462Z",
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      "icon": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Repetitive-markets/MLB.jpg",
      "description": "In the upcoming MLB game between the Baltimore Orioles and Cleveland Guardians, scheduled for April 17 at 6:10 PM ET:\n\nThis market will resolve to \"Yes\" if at least one run is scored in the 1st inning by either the Baltimore Orioles or Cleveland Guardians.\n\nThis market will resolve to \"No\" if no runs are 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": "[\"0.445\", \"0.55\"]",
      "active": true,
      "closed": false,
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      "createdAt": "2026-04-11T13:00:25.215895Z",
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      "restricted": true,
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      "title": "MLB",
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  "eventDate": "2026-04-17",
  "startTime": "2026-04-17T22:10:00Z",
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  "eventMetadata": {
    "context_description": "Cleveland Guardians host the Baltimore Orioles for a four-game series at Progressive Field starting Thursday, with Parker Messick (2-0, 0.51 ERA) holding a clear edge over Shane Baz (0-1, 4.50 ERA) in the opener. Both teams sit near .500 at 10-9 (Guardians) and 9-9 (Orioles), but Cleveland boasts a strong 4-2 home mark and seventh-ranked AL pitching staff (4.06 ERA). Baltimore faces roster challenges with catcher Adley Rutschman (ankle, 10-day IL), second baseman Jackson Holliday (wrist, 10-day IL), outfielder Heston Kjerstad (hamstring, 10-day IL), and first baseman Ryan Mountcastle (foot, 60-day IL) sidelined, thinning their lineup and depth. Guardians miss shortstop Gabriel Arias (hamstring, 10-day IL), but milder April weather favors play without delays. Recent head-to-head results remain competitive.",
    "context_requires_regen": false,
    "context_updated_at": "2026-04-16T17:12:15.725Z"
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      "league": "mlb",
      "record": "9-9",
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      "createdAt": "2025-03-31T18:20:34.051129Z",
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      "logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/cc-ba059d0539.png",
      "abbreviation": "cle",
      "alias": "Guardians",
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      "updatedAt": "2026-03-19T12:27:58.013574Z",
      "providerId": 10,
      "color": "#E00020"
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