Borussia Mönchengladbach vs. 1. FSV Mainz 05 odds: Kalshi vs Polymarket
Sat, Sep 19, 2026, 9:30 AM ET · Bundesliga games · $10 traded in 24h across both venues.
Borussia Mönchengladbach: Kalshi 38¢ vs Polymarket 38¢, 0.0 pp
Mid prices. A price is the market's probability: 38¢ means 38%. The gap is Kalshi minus Polymarket in percentage points.
Open on Kalshi ↗Borussia Mönchengladbach · 41¢ askOpen on Polymarket ↗Borussia Mönchengladbach · 42¢ ask
Two separate exchanges, two accounts. Links may carry a referral code, which never changes what is shown. Disclosures.
-17.21¢ per $1, after fees
Buy Borussia Mönchengladbach @ Kalshi 41¢, 1. FSV Mainz 05 @ Polymarket 41¢, Draw @ Kalshi 30¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| Borussia Mönchengladbach | 34¢ / 41¢ | 33¢ / 42¢ | 0.0 pp |
| 1. FSV Mainz 05 | 33¢ / 41¢ | 35¢ / 41¢ | -1.0 pp |
| Draw | 22¢ / 30¢ | 22¢ / 31¢ | -0.5 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.