Stadium: Centre Court Round: 26 Ground: Clay
| Challenger Split MD | 2021/04/15 13:00 | Kolar/Rosol v Golubev/Nedovyesov | 6-3,3-6,8-10 |
| Challenger Split MD | 2021/04/14 14:50 | Kolar/Rosol v Margaroli/Shamasdin | 6-3,6-2 |
| Challenger Split MD | 2021/04/09 12:45 | Golubev/Nedovyesov v Kolar/Rosol | 6-2,2-6,10-6 |
| Challenger Split MD | 2021/04/08 12:45 | Raja/Weissborn v Kolar/Rosol | 3-6,6-3,8-10 |
| Challenger Split MD | 2021/04/07 13:25 | Ajdukovic/Jakic v Kolar/Rosol | 4-6,1-6 |
| Challenger Prostejov MD | 2020/09/11 12:30 | Balaji/Sharan v Kolar/Rosol | 2-6,6-2,6-10 |
| Challenger Prostejov MD | 2020/09/10 14:00 | Arends/Pel v Kolar/Rosol | 1-6,6-1,7-10 |
| Challenger Prostejov MD | 2020/09/09 14:15 | Kolar/Rosol v Erlich/Vasilevski | 6-4,6-4 |
| ITF M25 Meerbusch MD | 2021/04/17 09:30 | Durasovic/Eriksson v Lehecka/Vrbensky | 3-6,3-6 |
| ITF M25 Meerbusch MD | 2021/04/16 13:00 | Lehecka/Vrbensky v Lemstra/Moeller | 6-3,6-3 |
| ITF M25 Meerbusch MD | 2021/04/15 14:30 | Houkes/Veldheer v Lehecka/Vrbensky | 2-6,6-7 |
| ITF M25 Meerbusch MD | 2021/04/14 15:35 | Endler/Vasquez Gehrke v Lehecka/Vrbensky | 3-6,1-6 |
| ITF M25 Biel MD | 2021/04/02 13:30 | Paul/Steinegger v Lehecka/Vrbensky | 7-5,6-4 |
| ITF M25 Biel MD | 2021/04/01 11:50 | Brunold/Feldbausch v Lehecka/Vrbensky | 1-6,1-6 |
| ITF M25 Biel MD | 2021/03/30 11:25 | Jebens/Wehnelt v Lehecka/Vrbensky | 4-6,4-6 |