Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive137AccountSocial
MARKETSINVESTLIVE137
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

ATP Challenger Costa do Sauipe · Semi Finals Eduardo Ribeiro / Natan Rodrigues vs Zdenek Kolar / Santiago Rodriguez Taverna

3
Eduardo Ribeiro / Natan Rodrigues
No

Eduardo Ribeiro / Natan Rodrigues

No
Zdenek Kolar / Santiago Rodriguez Taverna
Yes

Zdenek Kolar / Santiago Rodriguez Taverna

Yes

Eduardo Ribeiro / Natan Rodrigues vs. Zdenek Kolar / Santiago Rodriguez Taverna Odds

Final: Zdenek Kolar / Santiago Rodriguez Taverna beat Eduardo Ribeiro / Natan Rodrigues 2 sets to 0. Kalshi had Zdenek Kolar / Santiago Rodriguez Taverna at 51% to win before the match.

Illustration of gavel
Determined
Outcome: Yes
Explore Sports
More Sports Markets

More ATP Challenger Doubles Match markets

Anirudh Chandrasekar / Ajeet Rai vs Finn Reynolds / James WattSkander Mansouri / Maximilian Neuchrist vs Ignasi Forcano Aparicio / Rafael Izquierdo LuqueJean-Julien Rojer / Theodore Winegar vs Milos Karol / Andrew Paulson

Trending Sports markets

South Florida vs East CarolinaTOR Raptors vs MIL BucksWorld Wide Technology Championship WinnerSan Luis vs JuarezCherubini vs Portillo RamirezANA Ducks vs CGY FlamesNew Zealand vs India

Sports hub

All Sports markets