KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedCurrent implied probability
Over 24.5 games 40%Market line of 3 lines
Over 24.5 games 40%Market quality
43 / 100
Low quality24h Volume
$7.5K
Open interest
$5.2K
Medium open interestSpread
22.0 pt
Wide spreadMarket data
Updated 12 minutes ago
Oct 8, 26, 5:15 AM UTCOct 23, 26, 4:00 AM UTC
Trends
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Novak Djokovic vs Hubert Hurkacz: Total Games
KalshiMiomir Kecmanovic vs Jakub Mensik: Total Games
KalshiAlexander Zverev vs Yibing Wu: Total Games
KalshiMatteo Berrettini vs Brandon Nakashima: Total Games
KalshiYannick Hanfmann vs Frances Tiafoe: Total Games
KalshiFrancisco Cerundolo vs Roman Safiullin: Total Games
KalshiRules
If the number of completed games in the full match is above 24.5 in the Quentin Halys vs Alexander Blockx professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the Quentin Halys vs Alexander Blockx professional tennis match in the 2026 ATP Shanghai Round Of 64. 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. 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
- Over 19.5 games
- If the number of completed games in the full match is above 19.5 in the Quentin Halys vs Alexander Blockx professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
- Over 24.5 games
- If the number of completed games in the full match is above 24.5 in the Quentin Halys vs Alexander Blockx professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
- Over 29.5 games
- If the number of completed games in the full match is above 29.5 in the Quentin Halys vs Alexander Blockx professional tennis match in the 2026 ATP Shanghai Round Of 64, then the market resolves to Yes.
