San Francisco Giants vs. Washington Nationals

Prediction market · Polymarket

Overview

In the upcoming MLB game between the San Francisco Giants and Washington Nationals, scheduled for April 18 at 4:05PM ET: This market will resolve to "San Francisco Giants" if the San Francisco Giants win the game. This market will resolve to "Washington Nationals" if the Washington Nationals 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-sf-wsh-2026-04-18

Volume

34

24h volume

29

1w volume

34

Open interest

29

Liquidity

24.5K

Liquidity CLOB

24.5K

Start

Apr 12, 2026

End

Apr 25, 2026

Status

Active

Access

Restricted

Created

Apr 18, 2026

Resolution source

https://www.mlb.com/

Event ID

371298

Slug

mlb-sf-wsh-2026-04-18

Markets

2

Raw event data
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  "id": "371298",
  "ticker": "mlb-sf-wsh-2026-04-18",
  "slug": "mlb-sf-wsh-2026-04-18",
  "title": "San Francisco Giants vs. Washington Nationals",
  "description": "In the upcoming MLB game between the San Francisco Giants and Washington Nationals, scheduled for April 18 at 4:05PM ET:\n\nThis market will resolve to \"San Francisco Giants\" if the San Francisco Giants win the game.\n\nThis market will resolve to \"Washington Nationals\" if the Washington Nationals 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": "2026-04-12T13:06:10.551655Z",
  "creationDate": "2026-04-18T20:05:00Z",
  "endDate": "2026-04-25T20:05:00Z",
  "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": 24491.6948,
  "volume": 34.05,
  "openInterest": 29.179999,
  "createdAt": "2026-04-12T13:00:23.648177Z",
  "updatedAt": "2026-04-16T08:12:12.51655Z",
  "competitive": 0.9996001599360256,
  "volume24hr": 29.18,
  "volume1wk": 34.05,
  "volume1mo": 34.05,
  "volume1yr": 34.05,
  "enableOrderBook": true,
  "liquidityClob": 24491.6948,
  "negRisk": false,
  "commentCount": 0,
  "markets": [
    {
      "id": "1958054",
      "question": "San Francisco Giants vs. Washington Nationals",
      "conditionId": "0x6da79b9471d3e3545ff707a5208b5a61b25305968fa219ccd96d9a9cca2c484e",
      "slug": "mlb-sf-wsh-2026-04-18",
      "resolutionSource": "https://www.mlb.com/",
      "endDate": "2026-04-25T20:05:00Z",
      "liquidity": "19856.7849",
      "startDate": "2026-04-12T13:02:58.028464Z",
      "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 San Francisco Giants and Washington Nationals, scheduled for April 18 at 4:05PM ET:\n\nThis market will resolve to \"San Francisco Giants\" if the San Francisco Giants win the game.\n\nThis market will resolve to \"Washington Nationals\" if the Washington Nationals 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": "[\"San Francisco Giants\", \"Washington Nationals\"]",
      "outcomePrices": "[\"0.525\", \"0.475\"]",
      "volume": "34.05",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-12T13:00:23.743588Z",
      "updatedAt": "2026-04-16T08:10:07.741273Z",
      "new": false,
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      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemThreshold": "0",
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      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "volumeNum": 34.05,
      "liquidityNum": 19856.7849,
      "endDateIso": "2026-04-25",
      "startDateIso": "2026-04-12",
      "hasReviewedDates": true,
      "volume24hr": 29.18,
      "volume1wk": 34.05,
      "volume1mo": 34.05,
      "volume1yr": 34.05,
      "gameStartTime": "2026-04-18 20:05:00+00",
      "secondsDelay": 1,
      "clobTokenIds": "[\"3319090775030335646128886519130407921710098081840734538552641471023433190478\", \"69137735505128646282150775782472477397595326318817855530203716945648483950187\"]",
      "umaBond": "500",
      "umaReward": "2",
      "volume24hrClob": 29.18,
      "volume1wkClob": 34.05,
      "volume1moClob": 34.05,
      "volume1yrClob": 34.05,
      "volumeClob": 34.05,
      "liquidityClob": 19856.7849,
      "makerBaseFee": 1000,
      "takerBaseFee": 1000,
      "customLiveness": 3600,
      "acceptingOrders": true,
      "negRisk": false,
      "negRiskRequestID": "",
      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-12T13:01:53Z",
      "cyom": false,
      "competitive": 0.9993753903810119,
      "pagerDutyNotificationEnabled": false,
      "approved": true,
      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.05,
      "oneDayPriceChange": -0.165,
      "oneHourPriceChange": 0.005,
      "lastTradePrice": 0.55,
      "bestBid": 0.5,
      "bestAsk": 0.55,
      "automaticallyActive": true,
      "clearBookOnStart": true,
      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "moneyline",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-12T13:00:39.864795Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
      "requiresTranslation": false,
      "feeType": "sports_fees_v2",
      "feeSchedule": {
        "exponent": 1,
        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
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    },
    {
      "id": "1958055",
      "question": "Will there be a run scored in the first inning?: San Francisco Giants vs. Washington Nationals",
      "conditionId": "0x30ef94e268f24f1522256f23f0e165826fdfb485d54d5bd286a81124543ce28c",
      "slug": "mlb-sf-wsh-2026-04-18-nrfi",
      "resolutionSource": "https://www.mlb.com/scores",
      "endDate": "2026-04-25T20:05:00Z",
      "liquidity": "362.8269",
      "startDate": "2026-04-12T13:03:14.51016Z",
      "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 San Francisco Giants and Washington Nationals, scheduled for April 18 at 4:05 PM ET:\n\nThis market will resolve to \"Yes\" if at least one run is scored in the 1st inning by either the San Francisco Giants or Washington Nationals.\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": "[\"0.46\", \"0.54\"]",
      "active": true,
      "closed": false,
      "marketMakerAddress": "",
      "createdAt": "2026-04-12T13:00:23.849268Z",
      "updatedAt": "2026-04-16T08:10:38.064131Z",
      "new": false,
      "featured": false,
      "submitted_by": "0x91430CaD2d3975766499717fA0D66A78D814E5c5",
      "archived": false,
      "resolvedBy": "0x65070BE91477460D8A7AeEb94ef92fe056C2f2A7",
      "restricted": true,
      "groupItemTitle": "NRFI",
      "groupItemThreshold": "3",
      "questionID": "0x72d993f776f4203447822f52299e89ce26f8b30b50534d240691e1c151e63d25",
      "enableOrderBook": true,
      "orderPriceMinTickSize": 0.01,
      "orderMinSize": 5,
      "liquidityNum": 362.8269,
      "endDateIso": "2026-04-25",
      "startDateIso": "2026-04-12",
      "hasReviewedDates": true,
      "gameStartTime": "2026-04-18 20:05:00+00",
      "secondsDelay": 1,
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      "makerBaseFee": 1000,
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      "customLiveness": 3600,
      "acceptingOrders": true,
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      "ready": false,
      "funded": false,
      "acceptingOrdersTimestamp": "2026-04-12T13:02:09Z",
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      "rewardsMinSize": 50,
      "rewardsMaxSpread": 4.5,
      "spread": 0.48,
      "bestBid": 0.22,
      "bestAsk": 0.7,
      "automaticallyActive": true,
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      "manualActivation": false,
      "negRiskOther": false,
      "sportsMarketType": "nrfi",
      "umaResolutionStatuses": "[]",
      "pendingDeployment": false,
      "deploying": false,
      "deployingTimestamp": "2026-04-12T13:00:40.866739Z",
      "rfqEnabled": false,
      "holdingRewardsEnabled": false,
      "feesEnabled": true,
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      "feeType": "sports_fees_v2",
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        "rate": 0.03,
        "takerOnly": true,
        "rebateRate": 0.25
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  "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": "2026-04-16T08:12:38.492191Z",
      "commentsEnabled": false,
      "competitive": "0",
      "volume24hr": 7919918.446540004,
      "volume": 1016463.4232909994,
      "liquidity": 9751910.06191,
      "startDate": "2021-01-01T17:00:00Z",
      "commentCount": 5979,
      "requiresTranslation": false
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  ],
  "tags": [
    {
      "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": "2026-04-15T20:34:18.618016Z",
      "forceHide": true,
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    },
    {
      "id": "100639",
      "label": "Games",
      "slug": "games",
      "forceShow": false,
      "createdAt": "2024-09-23T22:41:37.670714Z",
      "updatedAt": "2026-03-09T22:28:03.358133Z",
      "requiresTranslation": false
    },
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      "label": "MLB",
      "slug": "mlb",
      "createdAt": "2024-08-27T16:42:20.841409Z",
      "updatedAt": "2026-03-09T22:24:22.436768Z",
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      "label": "baseball",
      "slug": "baseball",
      "publishedAt": "2023-12-08 16:24:40.695+00",
      "createdAt": "2023-12-08T16:24:40.771Z",
      "updatedAt": "2026-04-15T21:09:35.236308Z",
      "requiresTranslation": false
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  "cyom": false,
  "showAllOutcomes": true,
  "showMarketImages": false,
  "enableNegRisk": false,
  "automaticallyActive": true,
  "eventDate": "2026-04-18",
  "startTime": "2026-04-18T20:05:00Z",
  "eventWeek": 4,
  "seriesSlug": "mlb",
  "negRiskAugmented": false,
  "pendingDeployment": false,
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  "gameId": 10077584,
  "requiresTranslation": false,
  "eventMetadata": {
    "context_description": "The San Francisco Giants (6-11) head to Nationals Park for a three-game series opener against the Washington Nationals (8-9) on April 17, with Logan Webb (1-2, 5.25 ERA) facing Zack Littell (0-1, 4.20 ERA). Giants' trader sentiment faces headwinds from fresh outfield injuries, as Harrison Bader (left hamstring strain) and Jared Oliva (left wrist hamate fracture) landed on the 10-day IL yesterday, prompting recalls of Will Brennan and Drew Gilbert from Triple-A Sacramento. Nationals hold home-field advantage and a slight edge in early NL East standings, bolstered by a healthier rotation despite IL stints for pitchers like Ken Waldichuk (forearm) and Josiah Gray (elbow). San Francisco's bullpen depth and road struggles amid roster moves could prove pivotal, while Washington's recent form offers upset potential in a closely matched early-season matchup.",
    "context_requires_regen": false,
    "context_updated_at": "2026-04-16T07:00:03.574Z"
  },
  "teams": [
    {
      "id": 114205,
      "name": "San Francisco Giants",
      "league": "mlb",
      "record": "6-12",
      "logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/San Francisco Giants-ca7ea99784.png",
      "abbreviation": "sf",
      "alias": "Giants",
      "createdAt": "2025-03-31T18:20:34.051129Z",
      "updatedAt": "2026-03-24T06:23:10.702576Z",
      "providerId": 15,
      "color": "#E04000"
    },
    {
      "id": 114225,
      "name": "Washington Nationals",
      "league": "mlb",
      "record": "8-10",
      "logo": "https://polymarket-upload.s3.us-east-2.amazonaws.com/Washington Nationals-ee12cc5fe0.png",
      "abbreviation": "wsh",
      "alias": "Nationals",
      "createdAt": "2025-03-31T18:20:34.051129Z",
      "updatedAt": "2026-03-24T06:39:01.613331Z",
      "providerId": 35,
      "color": "#A00000"
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}