Live prediction market odds for St. Louis Cardinals vs. San Diego Padres (7:15 PM ET). Compare prices across Kalshi and Polymarket.
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Kalshi / Polymarket
2026-05-09
St. Louis Cardinals vs. San Diego Padres (7:15 PM ET) — MLB game scheduled for 2026-05-09. Compare live prediction market odds from Kalshi, Polymarket, and more on Prediction Hunt.
San Diego Padres leads the “St. Louis Cardinals vs. San Diego Padres (7:15 PM ET)” event at 60.3% implied probability, followed by St. Louis Cardinals at 41.5%. A 6.0% cross-platform spread signals an active arbitrage window.
St. Louis Cardinals vs. San Diego Padres (7:15 PM ET) is a prediction market event currently tracked across 2 platforms (Kalshi, Polymarket). San Diego Padres leads at 60% implied probability, making it the market favorite. Other contenders include St. Louis Cardinals at 42%.
San Diego Padres currently leads at 60% implied probability. Behind San Diego Padres, St. Louis Cardinals at 42% are the next closest contenders. The 6.0% cross-platform spread suggested platforms were pricing new information differently, creating potential trading opportunities.
Here are the latest odds across Kalshi, Polymarket: San Diego Padres: 59¢ on Kalshi, 62¢ on Polymarket. St. Louis Cardinals: 45¢ on Kalshi, 39¢ on Polymarket. The 6.0% spread across platforms highlights where markets disagree — a gap traders can exploit by buying low on one platform and selling high on another.
A price of 60¢ means the market estimates a 60% probability that San Diego Padres will be the outcome. Buying one share at 60¢ pays out $1.00 if correct — a 67% 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.
San Diego Padres
60.3% avg
