Live prediction market odds for Washington Nationals vs. Arizona Diamondbacks (9:40 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-06-05
Washington Nationals vs. Arizona Diamondbacks (9:40 PM ET) — MLB game scheduled for 2026-06-05. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Arizona Diamondbacks leads the “Washington Nationals vs. Arizona Diamondbacks (9:40 PM ET)” event at 53.8% implied probability, followed by Washington Nationals at 46.0%. Platforms are tightly aligned at a 1.0% spread.
Washington Nationals vs. Arizona Diamondbacks (9:40 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Arizona Diamondbacks leads at 54% implied probability, making it the market favorite. Other contenders include Washington Nationals at 46%.
Arizona Diamondbacks currently leads at 54% implied probability. Behind Arizona Diamondbacks, Washington Nationals at 46% are the next closest contenders. Platforms were tightly aligned at a 1.0% spread, suggesting broad consensus on the odds.
Here are the latest odds across Kalshi, Polymarket: Arizona Diamondbacks: 54¢ on Kalshi, 54¢ on Polymarket. Washington Nationals: 46¢ on Kalshi, 47¢ on Polymarket. Platforms are tightly aligned at a 1.0% spread, leaving little room for cross-platform arbitrage.
A price of 54¢ means the market estimates a 54% probability that Arizona Diamondbacks will be the outcome. Buying one share at 54¢ pays out $1.00 if correct — a 85% return — or $0 if wrong. This is the core mechanic of prediction markets: the price directly reflects the crowd's probability estimate.
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Official settlement criteria, resolution sources, and edge cases across Kalshi and Polymarket.
KalshiIf Arizona wins the Washington vs Arizona professional baseball game originally scheduled for Jun 5, 2026 at 9:40 PM EDT, then the market resolves to Yes.
The following market refers to the Washington vs Arizona professional baseball game originally scheduled for Jun 5, 2026 at 9:40 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.
PolymarketIn the upcoming MLB game between the Washington Nationals and Arizona Diamondbacks, scheduled for June 5 at 9:40PM ET: This market will resolve to "Washington Nationals" if the Washington Nationals win the game. This market will resolve to "Arizona Diamondbacks" if the Arizona Diamondbacks 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.
Arizona Diamondbacks
53.8% avg
