Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| 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 M15 Heraklion | 2022/11/09 09:00 | Matthew Dellavedova v Olaf Pieczkowski | 6-2,3-6,6-3 |
| ITF M15 Sozopol | 2022/10/18 08:30 | Olaf Pieczkowski v Alexander Donski | 6-7,5-7 |
| ITF M15 Sozopol | 2022/10/13 08:50 | Riccardo Balzerani v Olaf Pieczkowski | 7-6,6-1 |
| ITF M15 Sozopol | 2022/10/11 09:35 | Olaf Pieczkowski v Yann Wojcik | 6-3,6-4 |
| ITF M15 Sozopol | 2022/10/07 07:00 | Alexander Donski v Olaf Pieczkowski | 6-1,6-7,6-0 |
| ITF M15 Monastir | 2022/11/17 09:45 | Andrea Guerrieri v Amaury Raynel | 3-6,7-5,6-0 |
| ITF M15 Monastir | 2022/11/15 12:00 | Filip Cebic v Andrea Guerrieri | 0-6,0-6 |
| ITF M15 Monastir | 2022/11/10 08:30 | Andrea Picchione v Andrea Guerrieri | 6-4,7-6 |
| ITF M15 Monastir | 2022/11/09 13:20 | Andrea Guerrieri v Pablo Trochu | 6-2,6-1 |
| ITF M15 Heraklion | 2022/10/29 07:00 | Kalin Ivanovski v Andrea Guerrieri | 7-6,6-3 |
| ITF M15 Heraklion | 2022/10/28 09:00 | Andrea Guerrieri v Stefanos Sakellaridis | 6-0,6-4 |
| ITF M15 Heraklion | 2022/10/27 09:50 | Andrea Guerrieri v Michael Zhu | 6-4,6-4 |
| ITF M15 Heraklion | 2022/10/26 11:35 | Alexis Musialek v Andrea Guerrieri | 2-6,0-6 |