Stadion: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 - Vilnius | 2023/01/17 14:00 | Olaf Pieczkowski v Mick Veldheer | 1-6,2-6 |
| ITF - M15 - Monastir | 2022/11/24 08:00 | Olaf Pieczkowski v Constantin Bittoun Kouzmine | 3-6,6-7 |
| ITF - M15 - Monastir | 2022/11/23 09:20 | Aziz Ouakaa v Olaf Pieczkowski | 1-6,2-6 |
| ITF - M15 - Monastir | 2022/11/20 08:30 | Robert Strombachs v Olaf Pieczkowski | 6-1,6-2 |
| ITF - M15 - Monastir | 2022/11/19 08:00 | Olaf Pieczkowski v Andrea Guerrieri | 6-4,7-6 |
| ITF - M15 - Monastir | 2022/11/18 08:30 | Olaf Pieczkowski v Gilles Arnaud Bailly | 6-3,6-1 |
| ITF - M15 - Monastir | 2022/11/17 08:00 | Olaf Pieczkowski v Tom Evans | 7-6,6-0 |
| ITF - M15 - Monastir | 2022/11/15 08:00 | Jaime Faria v Olaf Pieczkowski | 3-6,4-6 |
| ITF - M25 - Veigy-Foncenex | 2023/01/10 16:00 | Andrea Picchione v Yannik Steinegger | 3-6,7-6,3-6 |
| Challenger - Maia | 2022/11/28 13:15 | Maximilian Neuchrist v Andrea Picchione | 6-7,7-6,6-1 |
| Challenger - Maia | 2022/11/27 15:20 | Niklas Schell v Andrea Picchione | 6-7,5-7 |
| ITF - M15 - Monastir | 2022/11/19 07:55 | Robert Strombachs v Andrea Picchione | 7-6,6-3 |
| ITF - M15 - Monastir | 2022/11/18 10:15 | Antoine Ghibaudo v Andrea Picchione | 2-6,3-6 |
| ITF - M15 - Monastir | 2022/11/17 09:20 | Luca Wiedenmann v Andrea Picchione | 4-6,4-6 |
| ITF - M15 - Monastir | 2022/11/16 08:35 | Tobias Smoliner v Andrea Picchione | 0-6,6-7 |
| ITF - M15 - Monastir | 2022/11/11 08:30 | Andrea Picchione v Adria Soriano Barrera | 2-6,5-7 |