Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Kottingbrunn | 2022/08/04 08:00 | Pavel Nejedly v Francesco Ferrari | 6-4,4-6,7-5 |
| ITF M15 Kottingbrunn | 2022/08/02 07:00 | Francesco Ferrari v Radovan Michalik | 7-6,6-3 |
| ITF M15 Kottingbrunn | 2022/08/01 10:00 | Francesco Ferrari v Nicolo Pozzani | 6-3,6-3 |
| ITF M15 Kottingbrunn | 2022/07/31 10:30 | Francesco Ferrari v David Tomic | 6-3,6-1 |
| ITF M15 Kottingbrunn | 2022/07/28 10:50 | Francesco Ferrari v Giovanni Oradini | 3-6,2-6 |
| ITF M15 Kottingbrunn | 2022/07/27 07:30 | Paul Barbier Gazeu v Francesco Ferrari | 4-6,0-6 |
| ITF M25 Kottingbrunn | 2022/07/25 08:00 | Adam Jurajda v Francesco Ferrari | 3-6,2-6 |
| ITF M25 Kottingbrunn | 2022/07/25 07:30 | Francesco Ferrari v Svyatoslav Ilnytskyy | 6-1,6-1 |
| UTR Pro Florida | 2023/04/02 13:00 | Azariah Rusher v Jakub Ostajewski | 3-6,6-7 |
| UTR Pro Copenhagen | 2023/02/18 07:00 | Jakub Ostajewski v Cornelius Alexander Shalmi | 2-6,4-6 |
| UTR Pro Copenhagen | 2023/02/17 08:30 | Hugo Pierre v Jakub Ostajewski | 6-0,6-0 |
| UTR Pro Copenhagen | 2023/02/16 12:00 | Igor Skoric v Jakub Ostajewski | 1-6,1-6 |
| UTR Pro Copenhagen | 2023/02/15 07:00 | Wadym Konowczuk v Jakub Ostajewski | 4-6,1-6 |
| UTR Pro Copenhagen | 2023/02/13 12:45 | Ivan Sodan v Jakub Ostajewski | 6-3,7-6 |
| ITF M15 Palm Coast | 2023/02/06 16:30 | Jakub Ostajewski v Benjamin Denis Alarcon | 4-6,3-6 |
| ITF M25 Wesley Chapel | 2023/01/23 14:45 | Thomas Brown v Jakub Ostajewski | 6-3,6-1 |