Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F3 | 2018/03/10 07:30 | Michalis Sakellaridis v Petros Tsitsipas | 6-3,6-2 |
| ITF Greece F1 | 2018/02/28 08:30 | Petros Tsitsipas v Luke Johnson | 2-6,2-6 |
| Challenger Quimper - Kwalifikacje | 2018/01/28 12:25 | Petros Tsitsipas v Tristan Lamasine | 3-6,1-6 |
| ITF Greece F10 | 2017/11/22 07:30 | Maksim Tikhomirov v Petros Tsitsipas | 6-3,6-0 |
| ITF Greece F7 | 2017/11/02 11:35 | Petros Tsitsipas v Andres Artunedo Martinavarr | 2-6,1-6 |
| ITF Greece F7 | 2017/11/02 04:00 | Petros Tsitsipas v Andres Artunedo Martinavarr | 2-6,1-6 |
| ITF Greece F7 | 2017/11/01 12:15 | Leandros Misdrahis v Petros Tsitsipas | 4-6,2-6 |
| ITF Greece F6 | 2017/10/22 11:00 | Petros Tsitsipas v Razvan M Codescu | 6-4,1-6,0-6 |
| ITF Greece F3 | 2018/03/16 11:55 | Marko Tepavac v Erik Crepaldi | 6-3,6-2 |
| ITF Greece F3 | 2018/03/15 09:05 | Erik Crepaldi v Riccardo Balzerani | 6-4,4-6,6-3 |
| ITF Greece F3 | 2018/03/13 09:30 | Alexandros Skorilas v Erik Crepaldi | 2-6,3-6 |
| ITF Greece F2 | 2018/03/06 12:55 | Erik Crepaldi v Adrian Bodmer | 4-6,6-3,4-6 |
| ITF Portugal F2 | 2018/03/03 11:00 | Erik Crepaldi v Hugo Gaston | 4-6,5-7 |
| ITF Portugal F2 | 2018/03/02 19:00 | Erik Crepaldi v Hugo Gaston | 4-6,5-6 |
| ITF Portugal F2 | 2018/03/01 14:00 | Erik Crepaldi v Gibril Diarra | 6-2,6-4 |
| ITF Portugal F2 Qual | 2018/02/26 10:00 | Erik Crepaldi v Paul Cayre | 1-6,5-7 |