Youngstown State vs. South Dakota State odds, Sep 19: Kalshi vs Polymarket
South Dakota State 79% on Kalshi, 77% on Polymarket. Both exchanges' prices for every outcome of Youngstown State vs. South Dakota State, Sep 19, $73 traded in 24 hours, updated every 45 seconds.
Sat, Sep 19, 2026, 7:00 PM ET · college football games · $73 traded in 24h across both venues
South Dakota State: Kalshi 79¢ vs Polymarket 77¢, +1.5 pp
Mid prices. A price is the market's probability: 79¢ means 79%. 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.
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| South Dakota State | 77¢ / 80¢ | 73¢ / 81¢ | +1.5 pp |
| Youngstown State | 19¢ / 25¢ | 19¢ / 27¢ | -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.