Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive776AccountSocial
MARKETSINVESTLIVE776
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

WTA 125K Cali Costoulas vs Bassols Ribera

11
Begins in 1h 15m 12s · Nov 3, 1:20pm EST
Combo
Chance
Sofia Costoulas
34%

Sofia Costoulas

34%
Marina Bassols Ribera
66%

Marina Bassols Ribera

66%

Sofia Costoulas vs. Marina Bassols Ribera Odds

Kalshi gives Marina Bassols Ribera a 66% chance to beat Sofia Costoulas on Tuesday, Nov. 3, at 1:20 p.m. ET.

Combo
Costoulas vs Bassols Ribera
Marina Bassols Ribera

Marina Bassols Ribera

Odds
68% chance
Max payout
Nov 17, 2026
$0
$881 vol
More Sports Markets

More Challenger WTA markets

Blinkova vs HeddarKalieva vs Burillo EscorihuelaOrtenzi vs MandlikScott vs ZarazuaCarle vs PapamichailMasarova vs TubelloMonnet vs Herazo GonzalezGrabher vs Pigossi

Trending Sports markets

Michelsen vs LeheckaFalei vs LinetteLa Serna vs Del Pino2027 NFL ChampionVillarreal vs PSGEsteghlal vs Al-ShamalWorld Wide Technology Championship WinnerSachdev vs Roberts

Sports hub

All Sports markets