Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive130AccountSocial
MARKETSINVESTLIVE130
Product
Kalshi ProInvestMarketsIncentive programInstitutionsAPI & 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 Brest Poritskyy / Ursu vs Geerts / Ruehl

23
Begins in 50m 11s · Oct 28, 6:00am EDT
Chance
Andriy Poritskyy / Vadym Ursu
21%
▼ 6

Andriy Poritskyy / Vadym Ursu

21%
▼ 6
Michael Geerts / Tim Ruehl
76%

Michael Geerts / Tim Ruehl

76%

Andriy Poritskyy / Vadym Ursu vs. Michael Geerts / Tim Ruehl Odds

Kalshi gives Michael Geerts / Tim Ruehl a 76% chance to beat Andriy Poritskyy / Vadym Ursu on Wednesday, Oct. 28, at 6 a.m. ET.

More Sports Markets

More ATP Challenger Doubles Match markets

Del Pino / La Serna J vs Bagnis / GomezBritto / Zormann vs Genov / Lalami LaaroussiBass / Duncan vs Jin / SunSantillan / Zheng vs Betov / YmerImamura / Matsuda vs Hu / TangKusuhara / Nakagawa vs Demin / DerepaskoHsu Y / Sun vs Delaney / WangBalshaw / Martineau vs Hamza Reguig / Ifi

Trending Sports markets

Sasnovich vs ShnaiderYashina vs SpasovaVidantaWorld Mexico Open WinnerPro Baseball ChampionPro Baseball Championship Series MVP WinnerShin vs ArconNBA Champion2027 NFL Champion

Sports hub

All Sports markets
Poritskyy / Ursu vs Geerts / Ruehl

Andriy Poritskyy / Vadym Ursu

Odds
25% chance
Max payout
Nov 11, 2026
$0