Stadium: Court 7 Round: 62 Ground: Clay
| ITF M25 Poznan | 2020/08/23 11:00 | Leyton Rivera v Szymon Kielan | 4-6,6-3,10-3 |
| Polish National Tour | 2020/08/20 07:00 | Filip Kolasinski v Szymon Kielan | 6-2,7-6 |
| Polish National Tour | 2020/07/24 07:00 | Szymon Kielan v Michal Mikula | 2-6,3-6 |
| ITF M15 Antalya | 2021/06/13 07:30 | Thiago Cigarran v Stepan Pecak | 6-2,3-6,10-2 |
| ITF M15 Antalya | 2021/06/06 07:30 | Edouard Villoslada v Stepan Pecak | 6-0,6-0 |
| ITF M25 Most | 2021/05/23 14:00 | Stepan Pecak v Roman Postolka | 4-6,1-6 |
| ITF M25 Jablonec Nad Nisou | 2021/05/17 10:00 | Titouan Droguet v Stepan Pecak | 6-0,6-1 |
| ITF M25 Jablonec Nad Nisou | 2021/05/16 10:00 | Tomas Krcma v Stepan Pecak | 3-6,1-6 |
| ITF M25 Prague | 2021/05/10 09:00 | Stepan Pecak v Jean Thirouin | 2-6,5-7 |
| ITF M15 St Petersburg | 2021/04/12 08:35 | Matvey Minin v Stepan Pecak | 7-5,6-3 |
| ITF M15 St Petersburg | 2021/04/11 07:00 | Stepan Pecak v Glenn Smits | 6-3,6-1 |