The odds
as of Oct 27, 15:27 UTC- Chance of yes 2% +1
Traded today$3K
Traded in all$25K
Yes, 7 days+1 pts
Yes, the last 7 days
Kalshi priceOct 19: 1.5% · Oct 20: 2% · Oct 22: 2% · Oct 23: 2% · Oct 24: 1% · Oct 25: 1% · Oct 26: 1% · Oct 27: 2%
How it resolves
Kalshi's rule, word for wordIf 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. 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.
Settlement sources: ESPN; the Governing League; Fox Sports
Sports event contracts aren't legal everywhere; the venue's own rules on age and location apply. OddsOnAir shows prices and never takes or advises a trade.
See it on Kalshi ↗