KalshiCheck availabilityKYC required2% feeVerified resolution dataFairly calibratedCurrent implied probability
No 91%
Market quality
38 / 100
Low quality24h Volume
—
Liquidity
$5.6K
Medium liquidityBid / Ask
- / 9.0%
Market data
Updated 3 minutes ago
Feb 27, 26, 9:30 PM UTCDec 3, 26, 3:00 PM UTC
Trends
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Rules
If any hitter records 2+ grand slams in any game during the 2026 Pro Baseball season (regular season and playoffs), then the market resolves to Yes.
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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 Pro Baseball: 2+ Grand Slam Game?
- Kalshi prices No at 91% as of September 8, 2026.
- When does Pro Baseball: 2+ Grand Slam Game resolve?
- Pro Baseball: 2+ Grand Slam Game is scheduled to resolve on December 3, 2026.
- How is Pro Baseball: 2+ Grand Slam Game settled?
- Kalshi settles this market as follows: If any hitter records 2+ grand slams in any game during the 2026 Pro Baseball season (regular season and playoffs), then the market resolves to Yes.