KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
No 95%
Market quality
≤49 / 100
Low quality24h Volume
—
Liquidity
$180.9K
High liquidityBid / Ask
5.0% / 7.0%
Spread
2.0 pt
Moderate spreadMarket data
Updated 4 minutes ago
May 24, 25, 2:00 PM UTCJan 1, 28, 3:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Will Scottie Scheffler's current reign at the top break Tiger Wood's record of consecutive weeks at World Number 1?
Manifold MarketsWho will win a WTA Grand Slam in 2026?
KalshiWho will win a ATP Grand Slam in 2026?
KalshiCarlos Alcaraz: Grand Slam wins in 2026
KalshiTennis players to win one or more Grand Slam tournaments (singles) in 2026?
Manifold MarketsWho will be the next first-time men's singles Grand Slam winner in tennis?
Manifold MarketsRules
If Scottie Scheffler wins the golf grand slam (winning the Masters, the PGA Championship, the U.S. Open, and the Open Championship) in a single year before Jan 1, 2028, then the market resolves to Yes.
- 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.
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 Will Scottie Scheffler win the grand slam before 2028??
- Kalshi prices No at 95% as of September 8, 2026.
- When does Will Scottie Scheffler win the grand slam before 2028? resolve?
- Will Scottie Scheffler win the grand slam before 2028? is scheduled to resolve on January 1, 2028.
- How is Will Scottie Scheffler win the grand slam before 2028? settled?
- Kalshi settles this market as follows: If Scottie Scheffler wins the golf grand slam (winning the Masters, the PGA Championship, the U.S. Open, and the Open Championship) in a single year before Jan 1, 2028, then the market resolves to Yes.