Stadium: Center Court Round: 25 Ground: Clay
| ITF M25 Wroclaw | 2022/06/27 09:00 | Jiri Barnat v Frederic Vogeli | 3-6,6-3,10-7 |
| ITF M25 Wroclaw | 2022/06/26 13:30 | Jiri Barnat v Victor Ernaelsteen | 5-7,6-4,10-7 |
| ITF M15 Kamen | 2022/06/22 09:00 | Jiri Barnat v Sebastian Prechtel | 6-3,4-6,6-7 |
| ITF M15 Kamen | 2022/06/21 08:00 | Jiri Barnat v Samuel Puskar | 6-2,7-5 |
| ITF M15 Bytom | 2022/06/08 13:35 | Georgii Kravchenko v Jiri Barnat | 2-6,6-0,6-2 |
| ITF M15 Bytom | 2022/06/07 08:00 | Jiri Barnat v Piotr Czaczkowski | 6-1,6-3 |
| ITF M15 Bytom | 2022/06/06 08:00 | Jiri Barnat v Mikolaj Lis | 6-4,6-3 |
| ITF M25 Jablonec Nad Nisou | 2022/05/26 08:00 | Jiri Barnat v Harold Mayot | 2-6,2-6 |
| ITF M15 Bytom | 2022/06/09 10:00 | Jerzy Janowicz v Szymon Kielan | 3-6,7-6,4-6 |
| ITF M15 Bytom | 2022/06/07 14:20 | Vladyslav Orlov v Jerzy Janowicz | 6-3,6-7,3-6 |
| Challenger Poznan | 2022/05/31 14:00 | Elmar Ejupovic v Jerzy Janowicz | 7-6,6-1 |
| Challenger Lugano | 2022/03/27 09:35 | Denis Yevseyev v Jerzy Janowicz | 4-6,6-3,7-6 |
| Davis Cup | 2020/03/06 17:20 | Jerzy Janowicz v Pak Long Yeung | 6-7,7-5,6-4 |
| Challenger Pau | 2020/03/01 14:00 | Jerzy Janowicz v Ernests Gulbis | 3-6,4-6 |
| Challenger Pau | 2020/02/29 15:30 | Jiri Vesely v Jerzy Janowicz | 4-6,7-6,6-7 |
| Challenger Pau | 2020/02/28 15:20 | Hugo Grenier v Jerzy Janowicz | 3-6,3-6 |