If Washington wins the Miami vs Washington professional baseball game originally scheduled for Aug 30, 2026 at 12:15 PM EDT, then the market resolves to Yes.

Edge Cases

The following market refers to the Miami vs Washington professional baseball game originally scheduled for Aug 30, 2026 at 12:15 PM EDT. If this game is postponed or delayed, the market will remain open and close after the rescheduled game has finished (within two days). If the game is cancelled or rescheduled to over two days away, the market will resolve to a fair price in accordance with the rules. Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.

Resolution Oracles

Kalshi Rules

Polymarket

Primary Rule

In the upcoming MLB game between the Miami Marlins and Washington Nationals, scheduled for August 30 at 12:15PM ET: This market will resolve to "Miami Marlins" if the Miami Marlins 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.

Resolution Oracles

UMA Optimistic OracleConsensus of Sources

Polymarket US

Primary Rule

This market will settle to the winner of the Miami Marlins vs Washington Nationals MLB game scheduled for 2026-08-30 at 12:15PM ET. Extra innings are included if played. If the game is delayed, postponed, or suspended and not rescheduled to a date within two weeks of the originally scheduled date, the market will settle to the last fair market price. Outcome sourced from MLB.

ProphetX

Primary Rule

Sports moneyline - resolves based on official game outcome per ProphetX Prediction Rules

Resolution Oracles

ProphetX Rules

Frequently Asked Questions

What does the Miami Marlins vs. Washington Nationals (12:15 PM ET) prediction market track?

The outcomes listed above show how traders are pricing this question. Compare outcome prices from Kalshi, Polymarket US, Polymarket, ProphetX in one place. Each price reflects the market’s implied probability, not a guaranteed result.

What are the latest Miami Marlins vs. Washington Nationals (12:15 PM ET) odds?

The latest available prices are Washington Nationals: 1.0¢ on Kalshi, 0.1¢ on Polymarket, 3.0¢ on ProphetX, 79.5¢ on Polymarket US; Miami Marlins: 99.0¢ on Kalshi, 99.9¢ on Polymarket, 99.0¢ on ProphetX, 20.5¢ on Polymarket US. Prices are quoted in cents per $1 share. Check the venue for executable prices and available liquidity.

Why do Miami Marlins vs. Washington Nationals (12:15 PM ET) odds vary across prediction markets?

The largest price difference shown across venues is 79.4 percentage points. Venues have different traders, liquidity and fees, so their prices can differ. A price gap alone does not establish an executable arbitrage opportunity; compare settlement rules and the actual buy and sell prices.

How do Miami Marlins vs. Washington Nationals (12:15 PM ET) prediction market payouts work?

For example, Washington Nationals at 20.9¢ implies about a 20.9% chance. For a standard $1 contract, a share pays $1 if its outcome settles as correct and $0 if it settles as incorrect. A winning share bought at 40¢ earns 60¢ before fees. Check each venue’s settlement rules, fees and eligibility before trading.

Miami Marlins vs. Washington Nationals (12:15 PM ET)

Miami Marlins vs. Washington Nationals (12:15 PM ET)

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Miami Marlins vs. Washington Nationals (12:15 PM ET)

Miami Marlins vs. Washington Nationals (12:15 PM ET)

About This Market

Price History

Live Markets

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Smart Trade Router

Resolution Oracles

Market Rulebook: Miami Marlins vs. Washington Nationals (12:15 PM ET)

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