Live prediction market odds for Athletics vs. Seattle Mariners (4:10 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-04-22
Athletics vs. Seattle Mariners (4:10 PM ET) — MLB game scheduled for 2026-04-22. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Seattle Mariners leads the “Athletics vs. Seattle Mariners (4:10 PM ET)” event at 57.5% implied probability, followed by Athletics at 42.0%. Platforms are tightly aligned at a 1.0% spread.
Athletics vs. Seattle Mariners (4:10 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Seattle Mariners leads at 58% implied probability, making it the market favorite. Other contenders include Athletics at 42%.
Seattle Mariners currently leads at 58% implied probability. Behind Seattle Mariners, Athletics at 42% 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: Seattle Mariners: 57¢ on Kalshi, 58¢ on Polymarket. Athletics: 42¢ on Kalshi, 42¢ on Polymarket. Platforms are tightly aligned at a 1.0% spread, leaving little room for cross-platform arbitrage.
A price of 58¢ means the market estimates a 58% probability that Seattle Mariners will be the outcome. Buying one share at 58¢ pays out $1.00 if correct — a 72% 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 Seattle wins the A's vs Seattle professional baseball game originally scheduled for Apr 22, 2026 at 4:10 PM EDT, then the market resolves to Yes.
The following market refers to the A's vs Seattle professional baseball game originally scheduled for Apr 22, 2026 at 4:10 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 Athletics and Seattle Mariners, scheduled for April 22 at 4:10PM ET: This market will resolve to "Athletics" if the Athletics win the game. This market will resolve to "Seattle Mariners" if the Seattle Mariners 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.
Seattle Mariners
57.5% avg
