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St. Louis vs Toronto: Total Runs — Over 8.5 runs scored

KalshiPolymarket Closes Aug 1, 2026
This market group is no longer actively tracked — final data shown. See live edges →
MarketMaster fair value65¢ vs live 59¢ on Polymarket
▲ +6.3% edge · Buy NO
Trade on Polymarket ↗
LIVE PRICES — YES
KalshiBEST YES PRICETrade ↗
20¢ last
BidAsk
YES20¢21¢
NO79¢80¢
$130,985 volume
PolymarketTrade ↗
41¢ last
BidAsk
YES17¢24¢
NO76¢83¢
$6,019 volume
Cross-venue spread 21.0¢· active arbitrage window
30-DAY PRICE HISTORY
HOW THIS RESOLVES

Kalshi — primary rule

If St. Louis and Toronto collectively score more 8.5 runs in the St. Louis vs Toronto professional baseball game originally scheduled for Jul 31, 2026 at 7:07 PM EDT, then the market resolves to Yes.

Polymarket — resolution criteria

In the upcoming MLB game between the St. Louis Cardinals and Toronto Blue Jays, scheduled for July 31 at 7:07 PM ET: This market will resolve to "Over" if the St. Louis Cardinals and Toronto Blue Jays combine to score 9 or more runs in this game. If the combined total is less than 9, this market will resolve to "Under". 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, this market will resolve 50-50. To know when a postponed game will be played, please check the home team's schedule on MLB.com for the listed team and look for the game described as a makeup game. 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.

Show full rules
STATS
Cross-venue spread21.0¢
Kalshi last20¢
Polymarket last41¢
Model fair value35¢
Model confidence43%
Venues2
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