Stadium: Court 4 Round: 62 Ground: Clay
| ITF - M25 Lodz | 2023/08/07 07:30 | Francesco Ferrari v Andrea Meduri | 7-5,7-6 |
| ITF - M15 Xativa | 2023/08/02 17:20 | Francesco Ferrari v Sam K Baumgartner | 4-6,4-6 |
| ITF - M15 Xativa | 2023/08/01 08:00 | Francesco Ferrari v Noah Regas | 6-0,6-2 |
| ITF - M15 Xativa | 2023/07/31 15:00 | Francesco Ferrari v Keanu Elias Immler | 6-2,6-1 |
| ITF - M15 Xativa | 2023/07/30 15:00 | Francesco Ferrari v Artem Alekseychuk | 6-2,6-2 |
| ITF - M25 Kramsach | 2023/07/27 07:55 | Lambert Ruland v Francesco Ferrari | 6-3,5-7,6-2 |
| ITF - M25 Telfs | 2023/07/19 10:00 | Francesco Ferrari v Peter Goldsteiner | 2-6,4-6 |
| ITF - M25 Telfs | 2023/07/17 12:00 | Francesco Ferrari v Elias Sumann | 6-2,6-0 |
| ITF - M25 Edwardsville | 2023/07/24 14:00 | Jakub Ostajewski v Bjorn Swenson | 4-6,2-6 |
| ITF - M25 Santo Domingo | 2023/06/18 14:00 | Jakub Ostajewski v Maxime St-Hilaire | 1-6,0-6 |
| ITF - M25 Jablonec Nad Nisou | 2023/05/28 11:30 | Tomas Zlatohlavek v Jakub Ostajewski | 6-3,6-1 |
| ITF - M15 Warmbad-Villach | 2023/05/21 10:00 | Jakub Ostajewski v Jimmy Yang | 4-6,5-7 |
| ITF - M15 Warmbad-Villach | 2023/05/21 07:00 | Jakub Ostajewski v Zan M Mihovec | 6-0,6-0 |
| UTR Pro - Thessaloniki | 2023/04/29 05:00 | Jakub Ostajewski v Besir Durguti | 1-6,4-6 |
| UTR Pro - Thessaloniki | 2023/04/28 08:00 | Jakub Ostajewski v Enrique Bogo | 6-2,1-6,3-6 |
| UTR Pro - Thessaloniki | 2023/04/26 05:00 | Jakub Ostajewski v Christos Antonopoulos | 2-6,0-6 |