KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Romain Arneodo / Benjamin Kittay 66%
Romain Arneodo / Benjamin Kittay 66%Market quality
32 / 100
Low quality24h Volume
$5
Open interest
$5
Low open interestBid / Ask
62.0% / 72.0%
Spread
10.0 pt
Wide spreadMarket data
Updated 10 minutes ago
Oct 1, 26, 2:30 AM UTCOct 15, 26, 2:20 PM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 1m (informational)
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Related questions for context, not a comparison of equivalent contracts.
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KalshiRules
If Romain Arneodo / Benjamin Kittay wins the Arneodo / Kittay vs Jecan / Kielan professional tennis match in the 2026 ATP Challenger Porto 2 Quarterfinal after a ball has been played, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Arneodo / Kittay vs Jecan / Kielan professional tennis match in the 2026 ATP Challenger Porto 2 Quarterfinal 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), 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). 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
- Romain Arneodo / Benjamin Kittay
- If Romain Arneodo / Benjamin Kittay wins the Arneodo / Kittay vs Jecan / Kielan professional tennis match in the 2026 ATP Challenger Porto 2 Quarterfinal after a ball has been played, then the market resolves to Yes.
- Alexandru Jecan / Szymon Kielan
- If Alexandru Jecan / Szymon Kielan wins the Arneodo / Kittay vs Jecan / Kielan professional tennis match in the 2026 ATP Challenger Porto 2 Quarterfinal after a ball has been played, then the market resolves to Yes.
