North Dakota vs. Portland State odds: Kalshi vs Polymarket
Sat, Sep 12, 2026, 10:00 PM ET · college football games · $0 traded in 24h across both venues.
North Dakota: Kalshi 91¢ vs Polymarket 90¢, +1.0 pp
Mid prices. A price is the market's probability: 91¢ means 91%. The gap is Kalshi minus Polymarket in percentage points.
Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.
-7.28¢ per $1, after fees
Buy Portland State @ Kalshi 12¢, North Dakota @ Polymarket 94¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| Portland State | 7¢ / 12¢ | 6¢ / 14¢ | -0.5 pp |
| North Dakota | 89¢ / 93¢ | 86¢ / 94¢ | +1.0 pp |
Price history, last 3 days
How this is matched
Games are matched across the two exchanges by league, team codes and date. Polymarket prices come from its live order book, Kalshi from its public API. Refreshed every 45 seconds.
What this is not
Read-only. Nothing here places or routes orders and nothing is advice. Fees, slippage and the time it takes to move money between venues are not in these numbers.