The 2021 Ostrava Challenger was a professional tennis tournament played on clay courts. It was the 18th edition of the tournament which was part of the...

Walkover r = Retired d = Defaulted SR = Special ranking "Karatsev Goes Back-To-Back, Wins Ostrava Open". September 6, 2020. Main draw Qualifying draw...

exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Otte To Challenge Karatsev For Ostrava Open Title". September 5, 2020. Main draw...

Ostrava (Czech: [ˈostrava] ; Polish: Ostrawa [ɔsˈtrava] , German: Ostrau) is a city in the north-east of the Czech Republic and the capital of the Moravian-Silesian...

Janáček Airport Ostrava (IATA: OSR, ICAO: LKMT), formerly Ostrava-Mošnov International Airport, is the airport of the city of Ostrava in the Czech Republic...

Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Bonzi Claims Ostrava Challenger Title". May 2, 2021. Main draw Qualifying draw...

The Tiburon Challenger is a professional tennis tournament played on outdoor hard courts. It is currently part of the ATP Challenger Tour. It has been...

entry JE = Junior exempt w/o = Walkover r = Retired d = Defaulted SR = Special ranking "Bonzi Claims Ostrava Challenger Title". May 2, 2021. Main draw...

2020 and is defending points from a 2020 ATP Challenger Tour tournament (Ostrava) instead. ^ Because the 2021 tournament was non-mandatory, the player substituted...

The 2021 J&T Banka Ostrava Open was a WTA tournament organised for female professional tennis players on indoor hard courts. It was the 2nd edition of...