Live prediction market odds for Houston Astros vs. Seattle Mariners (4:10 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-04-13
Houston Astros vs. Seattle Mariners (4:10 PM ET) — MLB game scheduled for 2026-04-13. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
Seattle leads the “Houston Astros vs. Seattle Mariners (4:10 PM ET)” event at 59.3% implied probability, followed by Houston Astros at 41.3%. A 1.5% cross-platform spread signals an active arbitrage window.
Houston Astros vs. Seattle Mariners (4:10 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). Seattle leads at 59% implied probability, making it the market favorite. Other contenders include Houston Astros at 41%.
Seattle currently leads at 59% implied probability. Behind Seattle, Houston Astros at 41% are the next closest contenders. A 1.5% spread across platforms indicated moderate disagreement on the latest developments.
Here are the latest odds across Kalshi, Polymarket: Seattle: 60¢ on Kalshi, 59¢ on Polymarket. Houston Astros: 41¢ on Kalshi, 42¢ on Polymarket. The 1.5% spread shows moderate platform divergence worth monitoring for potential opportunities.
A price of 59¢ means the market estimates a 59% probability that Seattle will be the outcome. Buying one share at 59¢ pays out $1.00 if correct — a 69% 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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This market resolves based on official announcements from authoritative sources. Prediction Hunt aggregates odds across platforms but does not determine outcomes. Each platform maintains its own resolution criteria — check each platform's rules before trading.
Seattle
59.3% avg
