Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive422AccountSocial
MARKETSINVESTLIVE422
Product
Kalshi ProInvestMarketsIncentive programSmall business hedgingInstitutionsAPI & developers
Company
AboutKalshi ResearchBlogCareersPolicy CenterBrand Kit
Help
Help CenterFAQFee scheduleTrading hoursRegulatoryTrust Center

© 2026 Kalshi Inc. · All rights reserved
PrivacyData Terms of ServiceTrading ProhibitionsFAQ for Finance Professionals
Trading on Kalshi involves risk and may not be appropriate for all. Members risk losing their cost to enter any transaction, including fees. You should carefully consider whether trading on Kalshi is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Information is provided for convenience only on an "AS IS" basis. Past performance is not necessarily indicative of future results. Kalshi is subject to U.S. regulatory oversight by the CFTC.
Series Image

Pro Baseball Sebastian Walcott: Debut Date

16


Chance

Before Aug 1, 2027
55%

Before Aug 1, 2027

55%

Before Nov 1, 2027
70%

Before Nov 1, 2027

70%

Before May 1, 2028
91%

Before May 1, 2028

91%

4 more

Sebastian Walcott: Debut Date

Before May 1, 2027

Odds
25% chance
Max payout
Apr 30, 2027
$0
$1,828 vol
More Sports Markets

More Pro Baseball Debut markets

Aidan Miller: Debut DateLeo De Vries: Debut DateThomas White: Debut DateFranklin Arias: Debut DateJesús Made: Debut DateZyhir Hope: Debut DateEduardo Quintero: Debut DateEli Willits: Debut Date

Trending Sports markets

Ball St. vs UMassMIL Bucks vs BOS CelticsOTT Senators vs BUF Sabres

Sports hub

All Sports markets