Sao Paulo Open: Elina Avanesyan vs Alina Charaeva odds, Sep 17: Kalshi vs Polymarket
Elina Avanesyan 56% on Kalshi, 54% on Polymarket. Both exchanges' prices for every outcome of Sao Paulo Open: Elina Avanesyan vs Alina Charaeva, Sep 17, $573 traded in 24 hours, updated every 45 seconds.
Thu, Sep 17, 2026, 9:00 AM ET · WTA tennis matches · $573 traded in 24h across both venues
Elina Avanesyan: 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.
All outcomes
| Outcome | Kalshi bid / ask | Polymarket bid / ask | Gap |
|---|---|---|---|
| Elina Avanesyan | 55¢ / 58¢ | 53¢ / 55¢ | +2.5 pp |
| Alina Charaeva | 40¢ / 44¢ | 45¢ / 47¢ | -4.0 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.