Counter-Strike: Grêmio Esports vs Santos United (BO3) - CCT South America Challengers #3 Playoffs odds, Sep 16: Kalshi vs Polymarket
Grêmio Esports 85% on Kalshi, 84% on Polymarket. Both exchanges' prices for every outcome of Counter-Strike: Grêmio Esports vs Santos United (BO3) - CCT South America Challengers #3 Playoffs, Sep 16, $478 traded in 24 hours, updated every 45 seconds.
Wed, Sep 16, 2026, 5:00 PM ET · started · Counter-Strike matches · $478 traded in 24h across both venues
Grêmio Esports: Kalshi 85¢ vs Polymarket 84¢, +1.5 pp
Mid prices. A price is the market's probability: 85¢ means 85%. 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 |
|---|---|---|---|
| Santos United | 10¢ / 20¢ | 8¢ / 25¢ | -1.5 pp |
| Grêmio Esports | 84¢ / 86¢ | 75¢ / 92¢ | +1.5 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.