Stadium: Syner Court Round: 14 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/05/26 10:55 | Pawel Juszczak v Matthew Dellavedova | 6-2,6-3 |
| ITF M15 Celje | 2023/07/02 08:55 | Enrico Dalla Valle v Pawel Juszczak | 6-0,6-1 |
| ITF M15 Celje | 2023/07/01 08:00 | Pawel Juszczak v Sebastian Sorger | 6-0,6-0 |
| ITF M15 Celje | 2023/06/30 10:25 | Vito Tonejc v Pawel Juszczak | 3-6,1-6 |
| ITF M15 Celje | 2023/06/29 07:30 | Benedikt Emesz v Pawel Juszczak | 1-6,4-6 |
| ITF M15 Celje | 2023/06/28 12:00 | Alexander Donski v Pawel Juszczak | 5-7,4-6 |
| ITF M15 Store | 2023/06/23 09:50 | Alvaro Guillen Meza v Pawel Juszczak | 2-6,6-0,6-4 |
| ITF M15 Store | 2023/06/22 12:10 | Corey Gaal v Pawel Juszczak | 7-6,0-6,1-6 |
| ITF M15 Store | 2023/06/21 07:00 | Jakub Nicod v Pawel Juszczak | 6-3,2-6,1-6 |
| ITF M15 Metzingen | 2023/07/25 10:55 | Liam Gavrielides v Matthew Dellavedova | 6-2,7-5 |
| Challenger Tampere | 2023/07/17 09:00 | Matthew Dellavedova v Lorenzo Rottoli | 6-7,6-3,2-6 |
| Challenger Tampere | 2023/07/16 09:25 | Dmitry Popko v Matthew Dellavedova | 7-6,2-6,5-7 |
| Challenger Braunschweig | 2023/07/09 12:30 | Matthew Dellavedova v August Holmgren | 4-6,6-7 |
| Challenger Karlsruhe | 2023/07/03 09:00 | Matthew Dellavedova v Hady Habib | 3-6,7-5,2-6 |
| Challenger Karlsruhe | 2023/07/02 11:25 | Kenny de Schepper v Matthew Dellavedova | 6-7,6-1,5-7 |
| ITF M15 Alkmaar | 2023/06/27 11:10 | Sander Jong v Matthew Dellavedova | 6-4,6-2 |
| ITF M15 Saarlouis | 2023/06/23 11:00 | Liam Gavrielides v Matthew Dellavedova | 6-4,6-1 |