KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Teodora Kostovic 85.6%Vig-adjusted: raw venue quotes summed above 100% and were normalized.
Market quality
77 / 100
High quality24h Volume
$34.3K
Liquidity
$32.7K
High liquidityBid / Ask
83.0% / 85.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 7 minutes ago
Sep 15, 26, 6:20 PM UTCSep 30, 26, 6:00 PM UTC
Trends
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Related questions for context, not a comparison of equivalent contracts.
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KalshiRules
If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 WTA Sao Paulo Round Of 16, then the market resolves to Yes.
Settles via:WTA
- The following market refers to the the named outcome vs the named outcome professional tennis match in the 2026 WTA Sao Paulo Round Of 16.
- If the match does not occur (signaled by a ball being played) due to a player injury, walkover, forfeiture, or any other cancellation (all before the match starts), the market will resolve to a fair price in accordance with the rules.
- If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks).
- If a retirement occurs, all markets that can be unconditionally settled based on play already completed will resolve accordingly.
- Any markets that cannot be unconditionally settled will resolve to Fair Market Price, as determined at the sole discretion of the Exchange.
Open markets
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Frequently asked questions
- What are the current odds for Darja Semenistaja vs Teodora Kostovic: Set 1 Winner?
- Kalshi prices Teodora Kostovic at 86% as of September 16, 2026.
- When does Darja Semenistaja vs Teodora Kostovic: Set 1 Winner resolve?
- Darja Semenistaja vs Teodora Kostovic: Set 1 Winner is scheduled to resolve on September 30, 2026.
- How is Darja Semenistaja vs Teodora Kostovic: Set 1 Winner settled?
- Kalshi settles this market as follows: If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 WTA Sao Paulo Round Of 16, then the market resolves to Yes.