Stadium: Court 5 Round: 27 Ground: Clay
| ITF M15 Szczawno | 2023/08/31 13:30 | Rodriguez, Lorenzo Joaquin v Szajrych, Jasza | 3-6,6-1,1-6 |
| ITF M15 Szczawno | 2023/08/30 15:30 | Matuszewski, Gabriel v Szajrych, Jasza | 0-6,2-6 |
| ITF M25 Poznan | 2023/08/24 11:05 | 잔, 제레미 v Szajrych, Jasza | 6-2,7-6 |
| ITF M25 Poznan | 2023/08/23 10:00 | Szajrych, Jasza v 즈골라, 보리스 | 6-4,6-3 |
| ITF M25 Bielsko Biala | 2023/08/15 08:25 | Szajrych, Jasza v 바르나트, 지리 | 6-2,4-6,4-6 |
| ITF M25 Lodz | 2023/08/10 12:00 | Szajrych, Jasza v 파울슨, 안드루 | 1-6,3-6 |
| ITF M25 Lodz | 2023/08/09 15:50 | Szajrych, Jasza v Fryderyk Lechno-Wasiutynski | 7-5,6-2 |
| ITF M15 Hyvinkaa | 2023/08/03 06:30 | 베르투시올리, 페데리코 v Szajrych, Jasza | 6-1,6-2 |
| ITF M15 Szczawno | 2023/08/31 15:55 | 펠린, 피에트로 올란도 v Pawel Juszczak | 3-6,0-6 |
| ITF M15 Szczawno | 2023/08/30 10:00 | Jakub Nicod v Pawel Juszczak | 3-6,6-3,2-6 |
| Challenger Prague | 2023/08/22 08:00 | 파울슨, 안드루 v Pawel Juszczak | 6-4,6-4 |
| Challenger Prague | 2023/08/21 08:00 | Pawel Juszczak v 돈스키, 알렉산더 | 7-6,7-6 |
| Challenger Prague | 2023/08/20 09:35 | Merida Aguilar, Daniel v Pawel Juszczak | 4-6,2-6 |
| ITF M25 Bielsko Biala | 2023/08/16 11:50 | 비엔키에비츠, 줄리우즈 v Pawel Juszczak | 6-4,6-4 |
| Challenger Liberec | 2023/07/30 08:00 | Pawel Juszczak v 델라베도바, 마튜 | 5-7,2-6 |
| ITF M15 Celje | 2023/07/02 08:55 | 달라 발레, 엔리코 v Pawel Juszczak | 6-0,6-1 |