Club Atlético de Madrid vs. Real Madrid CF odds: Kalshi vs Polymarket
Sun, Sep 20, 2026, 10:15 AM ET · La Liga games · $812 traded in 24h across both venues.
Real Madrid CF: Kalshi 56¢ vs Polymarket 54¢, +2.5 pp
Mid prices. A price is the market's probability: 56¢ means 56%. 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.
-15.24¢ per $1, after fees
Buy Club Atlético de Madrid @ Kalshi 33¢, Real Madrid CF @ Polymarket 55¢, Draw @ Kalshi 22¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| Club Atlético de Madrid | 26¢ / 33¢ | 24¢ / 34¢ | +0.5 pp |
| Real Madrid CF | 54¢ / 58¢ | 52¢ / 55¢ | +2.5 pp |
| Draw | 16¢ / 22¢ | 17¢ / 25¢ | -2.0 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.