| Challenger Praga | 05/05 10:30 | 27 | [206] Zdenek Kolar v Lukas Klein [143] | 3-6,5-7 | |
| Challenger Praga | 05/04 11:35 | 26 | [123] Tomas Machac v Zdenek Kolar [206] | 5-7,3-6 | |
| Challenger Praga | 05/02 10:00 | 25 | [201] Antoine Bellier v Zdenek Kolar [206] | 6-3,3-6,6-7 | |
| Challenger Ostrava | 04/30 09:00 | 29 | [206] Zdenek Kolar v Mate Valkusz [297] | 6-3,6-2 | |
| Challenger Ostrava | 04/29 09:00 | 28 | [222] Shintaro Mochizuki v Zdenek Kolar [206] | 3-6,6-2,2-6 | |
| Challenger Ostrava | 04/28 09:00 | 27 | [206] Zdenek Kolar v Gauthier Onclin [214] | 6-2,2-6,6-4 | |
| Challenger Ostrava | 04/26 09:00 | 26 | [166] Vit Kopriva v Zdenek Kolar [206] | 2-6,1-6 | |
| Challenger Ostrava | 04/24 13:30 | 25 | [257] Miljan Zekic v Zdenek Kolar [206] | 6-7,2-6 | |
| ATP Monachium | 04/16 13:30 | 19 | [188] Zdenek Kolar v Flavio Cobolli [204] | 2-6,2-6 | |
| ATP Monachium | 04/15 14:05 | 14 | [188] Zdenek Kolar v Viktor Durasovic [316] | 6-4,6-7,6-3 | |
| Challenger Barletta | 04/06 08:00 | 26 | [169] Zsombor Piros v Zdenek Kolar [177] | 3-6,6-3,6-2 | |
| Challenger Barletta | 04/04 11:20 | 25 | [338] Julian Ocleppo v Zdenek Kolar [177] | 6-7,6-2,2-6 | |
| Challenger Lille | 03/28 13:05 | 25 | [174] Zdenek Kolar v Vitaliy Sachko [309] | 1-6,0-6 | |
| Challenger Biel | 03/22 12:10 | 25 | Mika Brunold v Zdenek Kolar | 6-1,6-4 | |
| Challenger Antalya | 03/08 07:30 | 26 | [237] Kimmer Coppejans v Zdenek Kolar [178] | 3-6,6-3,7-6 | |
| Challenger Antalya | 03/07 08:40 | 25 | [355] Mathys Erhard v Zdenek Kolar [178] | 1-6,3-6 | |
| Challenger Pau | 02/26 12:05 | 14 | [190] Zdenek Kolar v Viktor Durasovic [333] | 6-7,4-6 | |
| Challenger Rovereto | 02/24 09:00 | 27 | [258] Gauthier Onclin v Zdenek Kolar [190] | 6-3,6-3 | |
| Challenger Rovereto | 02/23 09:00 | 26 | [322] Evgeny Donskoy v Zdenek Kolar [190] | 4-6,5-7 | |
| Challenger Rovereto | 02/21 09:00 | 25 | [244] Ivan Gakhov v Zdenek Kolar [190] | 3-6,4-6 | |
| Challenger Vilnius | 02/12 11:00 | 29 | [214] Zdenek Kolar v Liam Broady [175] | 4-6,4-6 | |
| Challenger Vilnius | 02/11 10:00 | 28 | [303] Cem Ilkel v Zdenek Kolar [214] | 2-6,3-6 | |
| Challenger Vilnius | 02/10 10:00 | 27 | [214] Zdenek Kolar v Antoine Escoffier [202] | 6-3,4-6,6-4 | |
| Challenger Vilnius | 02/09 10:40 | 26 | [122] Jurij Rodionov v Zdenek Kolar [214] | 4-6,6-1,1-6 | |
| Challenger Vilnius | 02/07 11:30 | 25 | [214] Zdenek Kolar v Daniel Masur [272] | 7-6,6-4 | |
| Challenger Koblenz | 02/04 13:45 | 28 | [254] Zdenek Kolar v Vasek Pospisil [113] | 1-6,3-6 | |
| Challenger Koblenz | 02/03 12:00 | 27 | [254] Zdenek Kolar v Alexandre Muller [171] | 7-6,4-6,7-6 | |
| Challenger Koblenz | 02/01 13:40 | 26 | [92] Zhizhen Zhang v Zdenek Kolar [254] | 6-3,3-6,3-6 | |
| Challenger Koblenz | 01/30 18:35 | 25 | [254] Zdenek Kolar v Antoine Bellier [189] | 6-2,6-4 | |
| Challenger Nonthaburi | 01/20 03:30 | 27 | [261] Sho Shimabukuro v Zdenek Kolar [242] | 6-0,6-7,6-2 |
Wikipedia - Zdeněk Kolář
Zdeněk Kolář (ur. 9 października 1996 w Bystřicach nad Pernštejnem) – czeski tenisista.