Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF Greece F3 | 2018/03/15 08:00 | Neil Pauffley v Guy Den Heijer | 6-4,6-2 |
| ITF Greece F3 | 2018/03/13 10:20 | Jannik Sinner v Guy Den Heijer | 3-6,6-7 |
| ITF Greece F2 | 2018/03/03 07:30 | Guy Den Heijer v Duje Ajdukovic | 3-6,5-7 |
| ITF Spain F4 | 2018/02/10 14:30 | Daniel Gimeno-Traver v Guy Den Heijer | 6-2,7-5 |
| ITF Spain F4 | 2018/02/09 15:00 | Guy Den Heijer v Yshai Oliel | 6-1,6-3 |
| ITF Spain F4 | 2018/02/08 11:00 | Andrey Chepelev v Guy Den Heijer | 0-6,1-6 |
| ITF Spain F4 | 2018/02/05 09:00 | Guy Den Heijer v Nikolas Sanchez Izquierdo | 3-6,5-7 |
| ITF Spain F4 | 2018/02/04 09:00 | Guy Den Heijer v Pol Martin Tiffon | 7-5,6-1 |
| ITF South Africa F3 Qual | 2017/12/03 13:30 | Vasilios Caripi v Daniel Kossek | 4-6,6-4,5-7 |
| ITF South Africa F3 Qual | 2017/12/02 08:35 | Louis Pretorius v Vasilios Caripi | 6-7,4-6 |
| ITF South Africa F2 Qual | 2017/11/26 12:30 | Loic Ratsaratany v Vasilios Caripi | 3-6,6-0,6-3 |
| ITF South Africa F1 Qual | 2017/11/19 11:15 | Tyler Hochwalt v Vasilios Caripi | 6-1,6-2 |
| ITF South Africa F1 Qual | 2017/11/18 08:35 | Vasilios Caripi v Carl Roothman | 6-3,7-5 |
| ITF Greece F8 | 2017/11/05 11:30 | Vasilios Caripi v Mousheg Hovhannisyan | 2-6,1-6 |
| ITF Greece F7 | 2017/10/29 11:00 | Maksim Tikhomirov v Vasilios Caripi | 6-2,6-1 |
| ITF Greece F7 | 2017/10/28 10:30 | Vasilios Caripi v Pietro Miki | 6-3,6-0 |