KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedSelected book midpoint
Quentin Halys -2.5 games · —
Loading selected book…
—
Stored price
Quentin Halys -2.5 games 45%Leader of 3 outcomes
Quentin Halys -2.5 games 45%Market quality
44 / 100
Low quality24h Volume
$20.9
Open interest
$20.9
Low open interestBid / Ask
— / —
Quentin Halys -2.5 gamesSpread
—
Market data
Updated 6 minutes ago
Oct 31, 26, 11:15 AM UTCNov 1, 26, 1:00 PM UTC
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Kalshi
Informational venue terms only; CoinRithm paper trading uses its own rules.
- Early close:
- Yes
- Settlement timer:
- 5m (informational)
Market depth · Quentin Halys -2.5 games
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Jiri Lehecka vs Valentin Vacherot: Game Spread
KalshiAndrey Rublev vs Tomas Martin Etcheverry: Game Spread
KalshiBrandon Nakashima vs Matteo Berrettini: Game Spread
KalshiTommy Paul vs Holger Rune: Game Spread
KalshiAlejandro Tabilo vs Rafael Jodar: Game Spread
KalshiIgnacio Buse vs Zizou Bergs: Game Spread
KalshiRules
If the game differential in favor of Quentin Halys across the full match is above 2.5 games in the Quentin Halys vs Arthur Fery professional tennis match in the 2026 ATP Paris Round Of 64, then the market resolves to Yes.
- The following market refers to the Quentin Halys vs Arthur Fery professional tennis match in the 2026 ATP Paris 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
- Quentin Halys -2.5 games
- If the game differential in favor of Quentin Halys across the full match is above 2.5 games in the Quentin Halys vs Arthur Fery professional tennis match in the 2026 ATP Paris Round Of 64, then the market resolves to Yes.
- Quentin Halys -5.5 games
- If the game differential in favor of Quentin Halys across the full match is above 5.5 games in the Quentin Halys vs Arthur Fery professional tennis match in the 2026 ATP Paris Round Of 64, then the market resolves to Yes.
- Arthur Fery -1.5 games
- If the game differential in favor of Arthur Fery across the full match is above 1.5 games in the Quentin Halys vs Arthur Fery professional tennis match in the 2026 ATP Paris Round Of 64, then the market resolves to Yes.
