Stadium: Court 16 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Doha | 2023/10/10 14:00 | Pablo Trochu v Oskar Grzegorzewski | 6-3,6-4 |
| ITF M15 Doha | 2023/10/09 11:55 | Oskar Grzegorzewski v Andrei Cuceu | 6-2,7-6 |
| ITF M15 Koszalin | 2023/09/07 16:00 | Oskar Grzegorzewski v Tom Gentzsch | 3-6,5-7 |
| ITF M15 Koszalin | 2023/09/06 15:10 | Oskar Grzegorzewski v Filip Kosinski | 6-3,6-3 |
| Challenger Poznan | 2023/06/18 08:30 | Rudolf Molleker v Oskar Grzegorzewski | 6-1,6-2 |
| ITF M15 Heraklion | 2023/10/16 09:00 | Gianluca Carlini v Gabriel Matuszewski | 6-4,1-6,5-10 |
| ITF M15 Monastir | 2023/09/25 12:30 | Ludovico Vaccari v Gianluca Carlini | 6-4,6-4 |
| ITF M15 Monastir | 2023/09/25 08:30 | Samyar Elyasi v Gianluca Carlini | 0-6,1-6 |
| ITF M15 Monastir | 2023/09/24 08:30 | Gianluca Carlini v Enmanuel Munoz | 3-6,6-3,10-3 |
| ITF M15 Monastir | 2023/09/18 12:30 | Keshav Chopra v Gianluca Carlini | 4-6,6-1,10-5 |
| ITF M15 Monastir | 2023/09/18 08:00 | Gianluca Carlini v Shivank Bhatnagar | 7-5,6-0 |
| ITF M15 Monastir | 2023/09/17 08:00 | Davide Guerra v Gianluca Carlini | 4-6,1-6 |
| ITF M25 Monastir | 2023/09/11 08:00 | Alexey Nesterov v Gianluca Carlini | 3-6,7-5,10-6 |