KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Joao Lucas Reis Da Silva 52.5%
Joao Lucas Reis Da Silva 52.5%Market quality
74 / 100
Medium quality24h Volume
$8.7K
Open interest
$7.3K
Medium open interestBid / Ask
47.0% / 48.0%
Spread
1.0 pt
Tight spreadMarket data
Updated 4 minutes ago
Oct 7, 26, 6:10 AM UTCOct 21, 26, 6:00 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)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If Joao Lucas Reis Da Silva wins the Reis Da Silva vs Justo professional tennis match in the 2026 ATP Challenger Antofagasta Round Of 16 after a ball has been played, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Reis Da Silva vs Justo professional tennis match in the 2026 ATP Challenger Antofagasta 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), 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
- Joao Lucas Reis Da Silva
- If Joao Lucas Reis Da Silva wins the Reis Da Silva vs Justo professional tennis match in the 2026 ATP Challenger Antofagasta Round Of 16 after a ball has been played, then the market resolves to Yes.
- Guido Ivan Justo
- If Guido Ivan Justo wins the Reis Da Silva vs Justo professional tennis match in the 2026 ATP Challenger Antofagasta Round Of 16 after a ball has been played, then the market resolves to Yes.