Baltimore Orioles vs. Boston Red Sox: O/U 9.5

KalshiPolymarket ✓ Verified same-resolution Closes Jul 21, 2026

This market group is no longer actively tracked — final data shown. See live edges →

LIVE PRICES — YES

99¢ last

	Bid	Ask
YES	0¢	100¢
NO	0¢	100¢

$70,008 volume

PolymarketTrade ↗

— last

	Bid	Ask
YES	—	—
NO	—	—

30-DAY PRICE HISTORY

HOW THIS RESOLVES

Kalshi — primary rule

If Baltimore and Boston collectively score more 9.5 runs in the Baltimore vs Boston professional baseball game originally scheduled for Jul 20, 2026 at 7:10 PM EDT, then the market resolves to Yes.

STATS

Cross-venue spread—

Kalshi last99¢

Polymarket last—

Venues2

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