Challenger Bergamo 02/20 12:45 26 [292] Andrea Arnaboldi v Zdenek Kolar [219] 6-3,6-4
Challenger Bergamo 02/18 15:25 25 [281] Andrea Vavassori v Zdenek Kolar [219] 6-7,6-2,4-6
Challenger Cherbourg 02/14 12:00 27 [224] Zdenek Kolar v Roberto Marcora [166] 2-6,2-6
Challenger Cherbourg 02/13 09:30 26 [434] Matteo Martineau v Zdenek Kolar [224] 6-2,4-6,4-6
Challenger Cherbourg 02/11 10:45 25 [290] Nino Serdarusic v Zdenek Kolar [224] 5-7,7-6,4-6
Challenger Quimper 01/31 13:30 27 [227] Zdenek Kolar v Valentin Guenther [201] 4-6,6-1,3-6
Challenger Quimper 01/30 13:45 26 [160] Guillermo Garcia-Lopez v Zdenek Kolar [227] 4-6,3-6
Challenger Quimper 01/29 16:35 25 Union Espanola v Zdenek Kolar 5-7,6-2,0-6
Challenger Bangkok 2 01/22 08:30 25 [109] Jiri Vesely v Zdenek Kolar [227] 6-4,3-6,6-3
Challenger Bangkok 2 01/20 07:05 24 Thanapet Chanta v Zdenek Kolar 6-7,0-6
Australian Open 01/15 23:00 44 [225] Zdenek Kolar v Jeffrey John Wolf [181] 4-6,2-6
Challenger Noumea 01/08 01:35 25 [219] Matteo Viola v Zdenek Kolar [226] 6-4,4-6,6-4
Challenger Noumea 01/05 23:30 28 [226] Zdenek Kolar v Alize Lim [230] 0-0
Czechia Extraliga 12/16 12:10 1 [231] Zdenek Kolar v Sergiy Stakhovsky [150] 3-6,4-6
Czechia Extraliga 12/14 12:15 1 [233] Zdenek Kolar v Thomas Fabbiano [115] 6-2,6-2
Challenger Maia 11/19 11:30 25 [234] Zdenek Kolar v Gianluca Mager [119] 4-6,1-6
Challenger Maia 11/18 13:25 24 Joao Monteiro v Zdenek Kolar 2-6,2-6
Challenger Bratislava 11/09 14:55 28 [103] Damir Dzumhur v Zdenek Kolar [258] 7-6,6-3
Challenger Bratislava 11/08 12:00 27 [258] Zdenek Kolar v Lloyd Harris [99] 6-7,7-6,6-4
Challenger Bratislava 11/07 14:30 26 [89] Kamil Majchrzak v Zdenek Kolar [258] 4-6,4-6
Challenger Bratislava 11/06 15:20 25 [258] Zdenek Kolar v Gianluca Mager [119] 7-6,6-4
Challenger Bratislava 11/05 09:00 24 [228] Constant Lestienne v Zdenek Kolar [258] 3-6,6-4,3-6
Challenger Bratislava 11/04 09:00 166 [258] Zdenek Kolar v Zsombor Piros [414] Retired
Challenger Eckental 10/31 14:05 26 [256] Illya Marchenko v Zdenek Kolar [267] 5-7,6-3,6-4
Challenger Eckental 10/30 15:40 25 [267] Zdenek Kolar v Evgeny Donskoy [106] 4-6,6-4,7-6
Challenger Eckental 10/28 14:10 24 [246] Viktor Galovic v Zdenek Kolar [267] 2-6,2-6
Challenger Brest 10/24 15:05 26 [268] Zdenek Kolar v Antoine Hoang [108] 2-6,6-7
Challenger Brest 10/23 08:00 25 [120] Paolo Lorenzi v Zdenek Kolar [268] 3-6,6-7
Challenger Brest 10/21 14:10 24 [268] Zdenek Kolar v James Ward [290] 7-6,6-2
Challenger Ismaning 10/17 11:00 26 [277] Zdenek Kolar v Johannes Haerteis [392] 6-7,6-7

Wikipedia - Zdeněk Kolář

Zdeněk Kolář (Czech pronunciation: [ˈzdɛɲɛk ˈkolaːr̝̊]; born 9 October 1996) is a Czech tennis player. Kolář has a career high ATP singles ranking of World No. 111 achieved on 13 June 2022. He also has a career high doubles ranking of World No. 110 achieved on 1 August 2022.