Stadium: Central Court Round: 25 Ground: Clay
| 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 |
| Challenger Pau | 2020/02/27 12:35 | Jerzy Janowicz v Lorenzo Giustino | 6-4,6-7,6-3 |
| Challenger Pau | 2020/02/25 15:40 | Maxime Janvier v Jerzy Janowicz | 4-6,4-6 |
| Challenger Pau | 2020/02/24 16:35 | Zdenek Kolar v Jerzy Janowicz | 4-6,5-7 |
| ITF M25 Nottingham | 2022/04/14 11:55 | Jan Choinski v Charles Broom | 6-7,7-5,6-7 |
| ITF M25 Nottingham | 2022/04/13 10:00 | Roy Smith v Jan Choinski | 4-6,5-7 |
| Challenger Oeiras | 2022/04/04 12:50 | Alexandar Lazarov v Jan Choinski | 6-4,6-3 |
| Challenger Oeiras Qual | 2022/04/03 15:30 | Alexis Musialek v Jan Choinski | 6-7,1-6 |
| Challenger Oeiras | 2022/03/28 09:30 | Luciano Darderi v Jan Choinski | 1-6,6-2,6-2 |
| Challenger Oeiras | 2022/03/27 09:30 | Jan Choinski v Martin Cuevas | 6-1,5-7,6-1 |
| ITF M25 Quinta Do Lago | 2022/03/25 14:00 | Anton Matusevich v Jan Choinski | 7-6,7-5 |
| ITF M25 Quinta Do Lago | 2022/03/25 10:00 | Jan Choinski v Aleksi Lofman | 6-1,6-2 |