| Challenger - Numeá | 01/05 23:30 | 28 | [226] Zdenek Kolar v Tung-Lin Wu [230] | Cancelled | |
| República Checa - Extraliga | 12/16 12:10 | 1 | [231] Zdenek Kolar v Sergiy Stakhovsky [150] | 3-6,4-6 | |
| República Checa - 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 | |
| Challenger - Ismaning | 10/16 13:00 | 25 | [219] Tristan Lamasine v Zdenek Kolar [277] | 4-6,5-7 | |
| Challenger - Ismaning | 10/15 08:00 | 24 | [478] Mats Rosenkranz v Zdenek Kolar [277] | 4-6,4-6 | |
| Challenger - Nur-Sultã 2 | 10/01 10:45 | 25 | [270] Zdenek Kolar v Evgeny Donskoy [116] | 6-7,6-4,6-7 | |
| Challenger - Nur-Sultã 2 | 09/30 10:15 | 24 | [290] Marc-Andrea Huesler v Zdenek Kolar [270] | 6-4,4-6,3-6 | |
| Challenger - Orleães | 09/24 18:00 | 25 | [274] Zdenek Kolar v Norbert Gombos [119] | 0-6,3-6 | |
| Challenger - Orleães | 09/23 12:00 | 24 | [180] Quentin Halys v Zdenek Kolar [274] | 4-6,4-6 | |
| Challenger - Sibiu | 09/19 11:05 | 26 | [318] Jelle Sels v Zdenek Kolar [271] | 6-4,6-4 | |
| Challenger - Sibiu | 09/18 11:10 | 25 | [271] Zdenek Kolar v Dmitry Popko [207] | 6-1,6-2 | |
| Challenger - Sibiu | 09/17 09:00 | 24 | [330] Sadio Doumbia v Zdenek Kolar [271] | 4-6,2-6 | |
| Challenger - Banja Luka | 09/12 10:20 | 26 | [240] Alejandro Tabilo v Zdenek Kolar [273] | 6-0,5-7,6-1 | |
| Challenger - Banja Luka | 09/11 09:40 | 25 | [273] Zdenek Kolar v Filippo Baldi [148] | 6-4,6-2 | |
| Challenger - Banja Luka | 09/09 08:30 | 24 | Zdenek Kolar v Filip Krolo | 6-0,6-0 |
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.