1. FSV Mainz 05 vs. Eintracht Frankfurt odds: Kalshi vs Polymarket
Sat, Sep 12, 2026, 9:30 AM ET · Bundesliga games · $503 traded in 24h across both venues.
1. FSV Mainz 05: Kalshi 45¢ vs Polymarket 47¢, -1.5 pp
Mid prices. A price is the market's probability: 45¢ means 45%. 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.
-4.99¢ per $1, after fees
Buy 1. FSV Mainz 05 @ Kalshi 46¢, Eintracht Frankfurt @ Polymarket 29¢, Draw @ Polymarket 26¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| 1. FSV Mainz 05 | 44¢ / 46¢ | 46¢ / 47¢ | -1.5 pp |
| Eintracht Frankfurt | 28¢ / 30¢ | 27¢ / 29¢ | +1.0 pp |
| Draw | 24¢ / 26¢ | 24¢ / 26¢ | 0.0 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.