| UTR Pro Tennis Series - Florida | 2021/09/10 18:30 | Jacob Perkins v Roman Postolka | 3-6,1-6 |
| UTR Pro Tennis Series - Florida | 2021/09/09 14:30 | Kiranpal Pannu v Roman Postolka | 6-1,6-3 |
| UTR Pro Tennis Series - Florida | 2021/09/07 15:00 | Parth Aggarwal v Roman Postolka | 1-6,1-6 |
| UTR Pro Tennis Series - Florida | 2021/09/06 18:30 | Roman Postolka v Dusty Boyer | 6-4,4-6,6-6 |
| ITF M25 - Prostejov | 2021/08/15 10:00 | Dominique Graf v Roman Postolka | 6-3,5-7,10-7 |
| ITF M25 - Grodzisk Mazowiecki | 2021/08/02 15:15 | Philip Bachmaier v Roman Postolka | 6-2,6-3 |
| ITF M25 - Grodzisk Mazowiecki | 2021/08/02 12:20 | Jan Jermar v Roman Postolka | 2-6,0-6 |
| ITF M25 - Grodzisk Mazowiecki | 2021/08/01 17:05 | Roman Postolka v Mikolaj Borkowski | 6-1,6-0 |
| UTR Pro Tennis Series - Florida | 2021/09/10 16:00 | Michal Lusovsky v Shu Matsuoka | 4-6,6-3,6-4 |
| UTR Pro Tennis Series - Florida | 2021/09/07 16:30 | Michal Lusovsky v Rafael Lima Wagner | 7-5,6-3 |
| UTR Pro Tennis Series - Florida | 2021/09/06 17:00 | Matthew Foster-Estwick v Michal Lusovsky | 3-6,2-6 |
| ITF Czech Republic F9 | 2018/11/04 10:00 | Martin Vondrak v Michal Lusovsky | 6-7,6-4,7-6 |
| ITF Czech Republic F8 | 2018/10/29 10:00 | Marek Semjan v Michal Lusovsky | 6-3,7-5 |
| ITF Slovakia F3 | 2018/08/05 08:00 | Michal Lusovsky v Andrej Krajcik | 6-7,6-2,3-6 |
| ITF Austria F5 Qual | 2018/07/28 07:00 | Michal Lusovsky v Karlo Cubelic | 3-6,6-4,6-7 |
| ITF Austria F4 Qual | 2018/07/21 07:30 | Bjorn Nareyka v Michal Lusovsky | 6-3,3-6,6-3 |