Stadium: Center Court Round: 44 Ground: Clay
| ITF M25 Praha | 2020/09/16 08:00 | Vít Kopřiva v Jaroslav Pospíšil | 6-1,6-3 |
| ITF M25 Praha | 2020/09/15 10:10 | Yshai Oliel v Jaroslav Pospíšil | 7-5,6-2 |
| ITF M25 Praha | 2020/09/14 10:30 | Tadeas Paroulek v Jaroslav Pospíšil | 3-6,7-5,2-10 |
| ITF M25 Praha | 2020/09/13 11:00 | Jaroslav Pospíšil v Jurgen Zopp | 7-6,6-1 |
| ITF M25 Poznaň | 2020/08/26 09:50 | Jaroslav Pospíšil v Nino Serdarusic | 1-6,3-6 |
| ITF M15 Sharm El Sheikh | 2020/03/11 10:00 | Jaroslav Pospíšil v Chien Hsun Lo | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2020/03/08 08:00 | Jaroslav Pospíšil v Luca Nardi | 7-5,4-6,6-7 |
| ITF M15 Sharm El Sheikh | 2020/03/07 08:00 | Jaroslav Pospíšil v Kelsey Stevenson | 6-2,6-2 |
| ITF M25 Pardubice | 2020/09/27 08:00 | Matias Zukas v Martin Cuevas | 6-4,6-2 |
| ITF M25 Jablonec Nad Nisou | 2020/09/23 08:15 | Patrik Rikl v Matias Zukas | 6-7,6-3,6-2 |
| ITF M25 Jablonec Nad Nisou | 2020/09/22 08:00 | Johan Nikles v Matias Zukas | 6-7,7-5,4-10 |
| ITF M25 Jablonec Nad Nisou | 2020/09/21 11:00 | Stepan Pecak v Matias Zukas | 6-7,3-6 |
| ITF M25 Jablonec Nad Nisou | 2020/09/20 12:00 | Tobias Brutscher v Matias Zukas | 2-6,1-6 |
| ITF M15 Alkmaar | 2020/08/26 11:25 | Mats Rosenkranz v Matias Zukas | 6-2,6-3 |
| German Premier League | 2020/08/07 15:15 | Alexander Mannapov v Matias Zukas | 2-6,6-2,1-6 |
| German Premier League | 2020/08/06 09:20 | Quentin Folliot v Matias Zukas | 2-6,0-6 |