KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Ivan Ivanov 62.1%Vig-adjusted: raw venue quotes summed above 100% and were normalized.
Ivan Ivanov 62.1%Market quality
53 / 100
Medium quality24h Volume
$281.6
Open interest
$281.5
Low open interestBid / Ask
35.0% / 38.0%
Spread
3.0 pt
Moderate spreadMarket data
Updated 9 minutes ago
Oct 7, 26, 4:21 PM UTCOct 22, 26, 7:30 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 1m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Ivan Ivanov wins the Mazza vs Ivanov professional tennis match in the 2026 M25 Santa Margherita di Pula Round of 16 after a ball has been played, then the market resolves to Yes.
- The following market refers to the Mazza vs Ivanov professional tennis match in the 2026 M25 Santa Margherita di Pula Round of 16 after a ball has been played. 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), all markets will resolve to $0.50. If a player withdraws or forfeits after a match has started, that player will resolve to No. If this match is postponed or delayed, the market will remain open and close after the rescheduled match has finished (within two weeks). Kalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.
Rules for each outcome
- Ivan Ivanov
- If Ivan Ivanov wins the Mazza vs Ivanov professional tennis match in the 2026 M25 Santa Margherita di Pula Round of 16 after a ball has been played, then the market resolves to Yes.
- Manuel Mazza
- If Manuel Mazza wins the Mazza vs Ivanov professional tennis match in the 2026 M25 Santa Margherita di Pula Round of 16 after a ball has been played, then the market resolves to Yes.
