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Colorado Rockies vs. Chicago White Sox: O/U 7.5

Post
KalshiPolymarket ✓ Verified same-resolution Closes Sep 27, 2026
LIVE PRICES — YES
KalshiBEST YES PRICETrade ↗
58¢ last
BidAsk
YES57¢58¢
NO42¢43¢
$408 volume
PolymarketTrade ↗
59¢ last
BidAsk
YES56¢57¢
NO43¢44¢
$4,130 volume
Cross-venue spread 1.0¢
30-DAY PRICE HISTORY
HOW THIS RESOLVES

Kalshi — primary rule

If Colorado and Chicago WS collectively score more 7.5 runs in the Colorado vs Chicago WS professional baseball game originally scheduled for Sep 27, 2026 at 3:10 PM EDT, then the market resolves to Yes.

Polymarket — resolution criteria

In the upcoming MLB game between the Colorado Rockies and Chicago White Sox, scheduled for September 27 at 3:10 PM ET: This market will resolve to "Over" if the Colorado Rockies and Chicago White Sox combine to score 8 or more runs in this game. If the combined total is less than 8, 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.

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STATS
Cross-venue spread1.0¢
Kalshi last58¢
Polymarket last59¢
Venues2
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The same question at a different strike, deadline or outcome — related, not the same contract. Prices are the latest YES.