Stadium: Court 5 Round: 44 Ground: Clay
| ITF M15 Szczawno | 2023/08/28 09:40 | Petro Orlando Fellin v Dominique Graf | 6-3,3-6,10-6 |
| ITF M15 Huy | 2023/08/25 07:30 | Petro Orlando Fellin v Simon Beaupain | 5-7,4-6 |
| ITF M15 Huy | 2023/08/23 13:00 | Jack Loge v Petro Orlando Fellin | 4-6,6-4,3-6 |
| ITF M15 Huy | 2023/08/21 14:35 | Petro Orlando Fellin v Henry Lieberman | 6-1,6-3 |
| ITF M15 Huy | 2023/08/21 06:55 | Petro Orlando Fellin v Sander Jans | 6-2,6-1 |
| ITF M15 Uberlingen | 2023/08/16 12:55 | Petro Orlando Fellin v Illya Beloborodko | 6-2,4-6,4-6 |
| ITF M15 Uberlingen | 2023/08/15 08:00 | Petro Orlando Fellin v Martin Benes | 7-6,6-2 |
| ITF M15 Uberlingen | 2023/08/14 14:00 | Petro Orlando Fellin v Stefan Peter Hampe | 4-6,6-3,10-4 |
| ITF M15 Szczawno | 2023/08/28 07:30 | Dawid Wisniewski v Tomas Vaise | 6-4,4-6,4-10 |
| ITF M25 Poznan | 2023/08/22 10:50 | Vojtech Vlkovsky v Tomas Vaise | 7-5,6-4 |
| ITF M25 Poznan | 2023/08/21 12:35 | Breno R Urvaneja v Tomas Vaise | 2-6,4-6 |
| ITF M25 Bielsko Biala | 2023/08/14 07:30 | Piotr Siekanowicz v Tomas Vaise | 6-4,4-6,10-4 |
| ITF M25 Lodz | 2023/08/08 12:05 | Vojtech Mares v Tomas Vaise | 3-6,7-6,10-8 |
| ITF M25 Lodz | 2023/08/08 07:30 | Michal Matuszewski v Tomas Vaise | 6-3,1-6,5-10 |
| ITF M25 Lodz | 2023/08/07 10:30 | Umberto Maria Giovannini v Tomas Vaise | 3-6,1-6 |
| ITF M15 Hyvinkaa | 2023/08/01 07:00 | Tomas Vaise v Erik Grevelius | 6-1,6-7,5-10 |