BV Borussia 09 Dortmund vs. SC Paderborn 07 odds: Kalshi vs Polymarket
Sat, Sep 12, 2026, 9:30 AM ET · Bundesliga games · $2k traded in 24h across both venues.
BV Borussia 09 Dortmund: Kalshi 79¢ vs Polymarket 80¢, -1.5 pp
Mid prices. A price is the market's probability: 79¢ means 79%. The gap is Kalshi minus Polymarket in percentage points.
Open on Kalshi ↗BV Borussia 09 Dortmund · 79¢ askOpen on Polymarket ↗BV Borussia 09 Dortmund · 81¢ ask
Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.
-4.41¢ per $1, after fees
Buy BV Borussia 09 Dortmund @ Kalshi 79¢, SC Paderborn 07 @ Polymarket 9¢, Draw @ Kalshi 13¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| BV Borussia 09 Dortmund | 78¢ / 79¢ | 79¢ / 81¢ | -1.5 pp |
| SC Paderborn 07 | 8¢ / 9¢ | 7¢ / 9¢ | +0.5 pp |
| Draw | 12¢ / 13¢ | 13¢ / 14¢ | -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.