Counter-Strike: WBT vs SAW (BO3) - Roman Imperium Cup Playoffs odds: Kalshi vs Polymarket
Fri, Sep 11, 2026, 9:30 AM ET · Counter-Strike matches · $137 traded in 24h across both venues.
SAW: Kalshi 60¢ vs Polymarket 58¢, +1.5 pp
Mid prices. A price is the market's probability: 60¢ means 60%. 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.
-3.21¢ per $1, after fees
Buy SAW @ Polymarket 59¢, WBT @ Kalshi 41¢
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| SAW | 59¢ / 60¢ | 57¢ / 59¢ | +1.5 pp |
| WBT | 40¢ / 41¢ | 41¢ / 43¢ | -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.