KalshiCheck availabilityKYC requiredVerified resolution dataWell calibratedData quality warningStale data
Data as of Oct 30, 2026, 12:03 PM UTC · policy pm-quality-4
Selected book midpoint
Alexander Zverev -1.5 games · —
Loading selected book…
—
Stored price
Alexander Zverev -4.5 games 51.5%Market line of 3 lines
Alexander Zverev -4.5 games 51.5%Market quality
47 / 100
Low quality24h Volume
$1K
Open interest
$914.7
Low open interestBid / Ask
— / —
Alexander Zverev -1.5 gamesSpread
—
Market data
Updated 1 hour ago
LaggingOct 29, 26, 9:25 PM UTCOct 30, 26, 7:30 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 · Alexander Zverev -1.5 games
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Holger Rune vs Valentin Vacherot: Game Spread
KalshiTommy Paul vs Carlos Alcaraz: Game Spread
KalshiMatteo Berrettini vs Alex de Minaur: Game Spread
KalshiTaylor Fritz vs Arthur Fils: Game Spread
KalshiAdrian Mannarino vs Daniil Medvedev: Game Spread
KalshiJan-Lennard Struff vs Nuno Borges: Game Spread
KalshiRules
If the game differential in favor of Alexander Zverev across the full match is above 4.5 games in the Alexander Zverev vs Arthur Fery professional tennis match in the 2026 ATP Vienna Quarterfinal, then the market resolves to Yes.
- The following market refers to the Alexander Zverev vs Arthur Fery professional tennis match in the 2026 ATP Vienna Quarterfinal. 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
- Alexander Zverev -1.5 games
- If the game differential in favor of Alexander Zverev across the full match is above 1.5 games in the Alexander Zverev vs Arthur Fery professional tennis match in the 2026 ATP Vienna Quarterfinal, then the market resolves to Yes.
- Alexander Zverev -4.5 games
- If the game differential in favor of Alexander Zverev across the full match is above 4.5 games in the Alexander Zverev vs Arthur Fery professional tennis match in the 2026 ATP Vienna Quarterfinal, then the market resolves to Yes.
- Alexander Zverev -7.5 games
- If the game differential in favor of Alexander Zverev across the full match is above 7.5 games in the Alexander Zverev vs Arthur Fery professional tennis match in the 2026 ATP Vienna Quarterfinal, then the market resolves to Yes.
