| Challenger Szczecin | 09/11 12:20 | 25 | [335] Roberto Marcora v Zdenek Kolar [216] | 6-3,6-2 | |
| Challenger Szczecin | 09/11 08:00 | 25 | Matteo Donati v Zdenek Kolar | Cancelled | |
| Challenger Como | 08/27 13:00 | 25 | [212] Gian Marco Moroni v Zdenek Kolar [208] | 6-2,6-2 | |
| US Open | 08/21 17:40 | 44 | [211] Zdenek Kolar v Nicolas Mahut [132] | 1-6,3-6 | |
| Challenger Cordenons | 08/17 15:35 | 27 | [219] Zdenek Kolar v Mate Valkusz [367] | 0-6,0-6 | |
| Challenger Cordenons | 08/16 11:00 | 26 | Zdenek Kolar v Francesco Forti | 6-1,6-4 | |
| Challenger Cordenons | 08/14 11:55 | 25 | [219] Zdenek Kolar v Carlos G-Herrera [288] | 6-3,6-4 | |
| Challenger Pullach | 08/07 11:55 | 25 | [219] Zdenek Kolar v Kevin Krawietz [342] | 3-6,4-6 | |
| Challenger Sopot | 08/04 12:05 | 28 | [242] Zdenek Kolar v Paolo Lorenzi [110] | 4-6,0-6 | |
| Challenger Sopot | 08/03 13:00 | 27 | [242] Zdenek Kolar v Maxime Janvier [299] | 6-4,2-6,7-5 | |
| Challenger Sopot | 08/02 10:30 | 26 | [201] Alexey Vatutin v Zdenek Kolar [242] | 3-6,3-6 | |
| Challenger Sopot | 07/31 09:45 | 25 | [242] Zdenek Kolar v Tristan Lamasine [348] | 3-6,6-3,6-3 | |
| Challenger Prague | 07/23 14:00 | 25 | [152] Mats Moraing v Zdenek Kolar [232] | 7-6,2-6,6-3 | |
| ATP Bastad | 07/17 14:45 | 25 | [221] Zdenek Kolar v David Ferrer [39] | 2-6,5-7 | |
| ATP Bastad Qual | 07/16 09:00 | 164 | [150] Calvin Hemery v Zdenek Kolar [221] | 2-6,1-6 | |
| ATP Bastad Qual | 07/15 08:30 | 64 | Daniel Munoz-De La Nava v Zdenek Kolar | 2-6,2-6 | |
| Challenger Bastad | 07/10 09:00 | 25 | [223] Zdenek Kolar v Mikael Ymer [343] | 3-6,6-1,0-6 | |
| Wimbledon Qual | 06/26 15:00 | 45 | [224] Zdenek Kolar v Ernests Gulbis [139] | 6-4,3-6,3-6 | |
| Wimbledon Qual | 06/25 13:10 | 44 | Zdenek Kolar v Anton Matusevich | 6-1,7-6 | |
| Challenger Poprad Tatry | 06/22 13:15 | 28 | [235] Zdenek Kolar v Jozef Kovalík [150] | 1-6,2-6 | |
| Challenger Poprad Tatry | 06/21 10:00 | 27 | [235] Zdenek Kolar v Dennis Novak [177] | 6-2,6-2 | |
| Challenger Poprad Tatry | 06/20 09:00 | 26 | [108] Gerald Melzer v Zdenek Kolar [235] | Retired | |
| Challenger Poprad Tatry | 06/19 13:05 | 25 | [230] Blaz Rola v Zdenek Kolar [235] | 4-6,3-6 | |
| Challenger Caltanissetta | 06/14 09:30 | 26 | [393] Alejandro D-Fokina v Zdenek Kolar [235] | 3-6,7-5,6-3 | |
| Challenger Caltanissetta | 06/12 12:10 | 25 | Victor Estrella Burgos v Zdenek Kolar | 3-6,2-6 | |
| Challenger Prostejov | 06/06 10:00 | 26 | [247] Zdenek Kolar v Federico Gaio [314] | 5-7,0-6 | |
| Challenger Prostejov | 06/04 11:30 | 25 | [268] Jan Choinski v Zdenek Kolar [247] | 7-5,2-6,4-6 | |
| Challenger Vicenza | 05/30 11:35 | 26 | [143] Stefano Travaglia v Zdenek Kolar [247] | 6-4,6-4 | |
| Challenger Vicenza | 05/28 11:55 | 25 | [209] Akira Santillan v Zdenek Kolar [247] | 4-6,6-3,3-6 | |
| French Open Qual | 05/25 11:20 | 46 | [132] Rogerio Dutra Silva v Zdenek Kolar [230] | 6-0,6-4 |
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.