Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Heraklion | 2023/11/12 10:30 | Michalis Sakellaridis v Philip Hjorth | 3-6,0-6 |
| ITF M25 Heraklion | 2023/11/05 07:00 | Michalis Sakellaridis v Dominique Graf | 3-6,7-6,4-10 |
| ITF M25 Heraklion | 2023/11/01 08:30 | Michalis Sakellaridis v Ronetto Van Tilburg | 0-6,1-6 |
| ITF M15 Heraklion | 2023/10/25 08:50 | Michalis Sakellaridis v Alexandros Skorilas | 2-6,1-6 |
| ITF M15 Heraklion | 2023/10/17 06:30 | Kenneth Raisma v Michalis Sakellaridis | 6-2,6-2 |
| ITF M15 Heraklion | 2023/10/16 07:00 | William Norton v Michalis Sakellaridis | 7-6,5-7,7-10 |
| ITF M25 Rodez | 2023/10/09 16:45 | Simon Reveniau v Michalis Sakellaridis | 6-2,6-1 |
| ITF M25 Pazardzhik | 2023/10/02 06:30 | Michalis Sakellaridis v Benoit Torcq | 1-6,4-6 |
| ITF M25 Heraklion | 2023/11/06 07:00 | Sean Hodkin v Piotr Kusiewicz | 4-6,6-3,10-4 |
| ITF M25 Heraklion | 2023/11/05 09:00 | Daniel Blazka v Piotr Kusiewicz | 4-6,3-6 |
| ITF M25 Heraklion | 2023/10/31 09:10 | Daniele Rapagnetta v Piotr Kusiewicz | 6-2,6-4 |
| ITF M25 Heraklion | 2023/10/30 09:30 | Andreas Loizas v Piotr Kusiewicz | 4-6,7-6,8-10 |
| ITF M15 Heraklion | 2023/10/22 09:30 | Piotr Kusiewicz v Vojtech Mares | 5-7,6-4,7-10 |
| ITF M15 Heraklion | 2023/10/16 07:00 | Piotr Kusiewicz v Benoit Torcq | 6-2,1-6,6-10 |
| ITF M15 Koszalin | 2023/09/06 07:30 | Valerio Perruzza v Piotr Kusiewicz | 6-1,6-4 |
| ITF M15 Koszalin | 2023/09/05 07:30 | Piotr Kusiewicz v Piotr Siekanowicz | 5-7,7-6,8-10 |