KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
Alexander Zverev 75.3%
Market quality
57 / 100
Medium quality24h Volume
$317.4
Liquidity
$317.4
Low liquidityBid / Ask
24.0% / 26.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 6 minutes ago
Sep 8, 26, 4:20 AM UTCSep 23, 26, 3:30 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Ben Shelton vs Carlos Alcaraz: Set 1 Winner
KalshiBen Shelton vs Carlos Alcaraz: Set 2 Winner
KalshiBen Shelton vs Carlos Alcaraz: Set 3 Winner
KalshiFrances Tiafoe vs Alex Michelsen: Set 3 Winner
KalshiFrances Tiafoe vs Alex Michelsen: Set 2 Winner
KalshiAlexander Zverev vs Botic Van de Zandschulp: Set 2 Winner
KalshiRules
If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.
Settles via:ATP
- The following market refers to the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles 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.
Open markets
SportsKALSHISabalenka vs Noskova
- Aryna Sabalenka+6.0pt74.5%
- Linda Noskova-5.0pt25.5%
- Total Vol
- $14.2M
- 24h Vol
- $13.1M
POLYMARKETCounter-Strike: G2 vs Astralis (BO3) - FISSURE PLAYGROUND Group A
- 2 Winner+33.0pt100%
- O/U 2.5 Games+57.0pt100%
- 1 Rounds Handicap: Astralis (-3.5) vs G2 (+3.5)100%
+29 more outcomes
POLYMARKETUEFA Champions League: 2027 Champion
- Barcelona18.1%
- Arsenal15.2%
- Paris Saint-Germain13.3%
+33 more outcomes
- Total Vol
- $27.9M
ROBINHOOD (ROTHERA)Aryna Sabalenka vs Linda Noskova Quarter Finals match
- Aryna Sabalenka72.6%
- Linda Noskova27.4%
- Total Vol
- $18.1K
- 24h Vol
- $2.2M
KALSHIUS Open Men's Singles Winner
- Carlos Alcaraz57%
- Alexander Zverev+5.0pt26%
- Ben Shelton9%
+45 more outcomes
- Total Vol
- $28M
- 24h Vol
- $2.2M
KALSHIClub Brugge vs Aston Villa
- Aston Villa+49.0pt87.1%
- Tie-17.0pt9.9%
- Club Brugge-31.0pt3%
- Total Vol
- $2.5M
- BV Borussia 09 Dortmund vs. Villarreal CF
- US Open WTA: Aryna Sabalenka vs Linda Noskova
- Tiafoe vs Michelsen
- Genoa: Thiago Seyboth Wild vs Francesco Ferrari
- United Arab Emirates vs Bangladesh
- 2027 Pro Football Champion
- MLB: Chicago Cubs vs Milwaukee Brewers (Sep 7, 2026)
- MLB: New York Mets vs Miami Marlins (Sep 7, 2026)
- Amgen Irish Open Winner
- MLB: Arizona Diamondbacks vs Kansas City Royals (Sep 7, 2026)
- Real Madrid vs Inter
- US Open ATP: Frances Tiafoe vs Alex Michelsen
Frequently asked questions
- What are the current odds for Alexander Zverev vs Botic Van de Zandschulp: Set 1 Winner?
- Kalshi prices Alexander Zverev at 75% as of September 8, 2026.
- When does Alexander Zverev vs Botic Van de Zandschulp: Set 1 Winner resolve?
- Alexander Zverev vs Botic Van de Zandschulp: Set 1 Winner is scheduled to resolve on September 23, 2026.
- How is Alexander Zverev vs Botic Van de Zandschulp: Set 1 Winner settled?
- Kalshi settles this market as follows: If the named outcome wins set 1 in the the named outcome vs the named outcome professional tennis match in the 2026 US Open Men Singles Quarterfinal, then the market resolves to Yes.