Washington Nationals vs. Philadelphia Phillies

Prediction market · Polymarket

Overview

In the upcoming MLB game between the Washington Nationals and Philadelphia Phillies, scheduled for March 31 at 6:40PM ET: This market will resolve to "Washington Nationals" if the Washington Nationals win the game. This market will resolve to "Philadelphia Phillies" if the Philadelphia Phillies 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-wsh-phi-2026-03-31

Volume

97

24h volume

30

1w volume

97

Open interest

91

Liquidity

16.3K

Liquidity CLOB

16.3K

Start

Mar 25, 2026

End

Apr 7, 2026

Status

Active

Access

Restricted

Created

Mar 31, 2026

Resolution source

https://www.mlb.com/

Event ID

305312

Slug

mlb-wsh-phi-2026-03-31

Markets

2

Tags

GamesSportsMLBbaseball
Raw event data
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  "slug": "mlb-wsh-phi-2026-03-31",
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  "openInterest": 90.875307,
  "createdAt": "2026-03-25T02:51:18.065866Z",
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      "description": "In the upcoming MLB game between the Washington Nationals and Philadelphia Phillies, scheduled for March 31 at 6:40PM ET:\n\nThis market will resolve to \"Washington Nationals\" if the Washington Nationals win the game.\n\nThis market will resolve to \"Philadelphia Phillies\" if the Philadelphia Phillies 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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      "gameStartTime": "2026-03-31 22:40:00+00",
      "secondsDelay": 3,
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      "slug": "mlb-wsh-phi-2026-03-31-nrfi",
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      "description": "In the upcoming MLB game between the Washington Nationals and Philadelphia Phillies, scheduled for March 31 at 6:40 PM ET:\n\nThis market will resolve to \"Yes\" if no runs are scored in the 1st inning by either the Washington Nationals or Philadelphia Phillies.\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.",
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      "active": true,
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  "tags": [
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      "id": "100639",
      "label": "Games",
      "slug": "games",
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  "eventMetadata": {
    "context_description": "Philadelphia Phillies hold a slight early-season edge over the Washington Nationals in Monday's series opener at Citizens Bank Park, with Taijuan Walker (0-0, 3.32 team ERA backing) facing lefty Foster Griffin (0-0) for a thin Nationals rotation plagued by injuries—Josiah Gray and Trevor Williams on 60-day IL (elbow/flexor), plus Paxton Schultz (15-day IL) and Joan Adon out. Both teams sit 1-1 after recent losses (Phillies 5-4 in 10 innings to Rangers on March 28; Nationals 10-2 to Cubs), but Phillies' superior staff WHIP (1.16) and home form contrast Nationals' 5.82 ERA. Key watch: CJ Abrams (day-to-day) for Nats; Phillies' Zack Wheeler (shoulder, 15-day IL) impacts depth. Mild 66°F weather favors play.",
    "context_requires_regen": true,
    "context_updated_at": "2026-03-30T06:29:02.868Z"
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}