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Washington Nationals vs. Detroit Tigers
39¢+156
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Odds history
How this market settles
- Pays Yes when
- In the upcoming MLB game between the Washington Nationals and Detroit Tigers, scheduled for September 23 at 1:10PM ET: This market will resolve to "Washington Nationals" if the Washington Nationals win the game.
- Who decides
- 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…
- Venue’s stated source
- https://www.mlb.com/
- When
- Closes 2026-09-30.
Read the full rules Polymarket publishes
In the upcoming MLB game between the Washington Nationals and Detroit Tigers, scheduled for September 23 at 1:10PM ET: This market will resolve to "Washington Nationals" if the Washington Nationals win the game. This market will resolve to "Detroit Tigers" if the Detroit Tigers 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.
What this bet really costs you
On $100 at 39¢ you pay $4.27 in fees on Kalshi
1.67¢ per contract · 256 contracts
On $100 at 39¢ you pay $3.65 in fees on Polymarket US
1.43¢ per contract · 256 contracts
Exchange-side taker fees per each venue's published formula (rate × contracts × price × (1 − price)); contracts = stake ÷ price, rounded down to whole contracts. Fees peak at 50¢ and shrink toward the extremes. Most quoted cross-venue “arbs” are negative-EV after these fees; the taker-fee breakeven on a Kalshi/Polymarket pair is roughly 3.5–4¢.
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