Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F5 Qual | 2017/12/11 12:00 | Aslan Karatsev v Guy Den Heijer | 6-4,6-2 |
| ITF Qatar F5 Qual | 2017/12/10 13:30 | Iznaur Akhmaev v Guy Den Heijer | 2-6,0-6 |
| ITF Qatar F4 | 2017/12/06 13:20 | Maximilian Neuchrist v Guy Den Heijer | 6-2,7-6 |
| ITF Qatar F4 | 2017/12/05 18:05 | Guy Den Heijer v Milan Drinic | 6-1,6-2 |
| ITF Qatar F4 Qual | 2017/12/04 12:00 | Saida'lo Saidkarimov v Guy Den Heijer | 1-6,2-6 |
| ITF Qatar F4 Qual | 2017/12/03 15:10 | Quentin Folliot v Guy Den Heijer | 4-6,2-6 |
| ITF Tunisia F33 | 2017/10/31 12:30 | Guy Den Heijer v Gabriel Petit | 3-6,5-7 |
| ITF Tunisia F32 | 2017/10/25 08:30 | Guy Den Heijer v Steven Diez | 3-6,2-6 |
| ITF Qatar F5 Qual | 2016/12/02 23:00 | Lorenzo Gobet v Artem Strokan | 2-6,6-7 |
| ITF Cyprus F2 Qual | 2016/11/19 07:30 | Lorenzo Gobet v Thomas Schwencke Lindqvist | 1-6,0-6 |
| ITF Cyprus F1 Qual | 2016/11/12 08:00 | Lorenzo Gobet v Thomas Schwencke Lindqvist | 4-6,1-6 |
| ITF Germany F16 | 2016/10/23 07:30 | Lorenzo Gobet v Alexander Abou Boutros | 2-6,6-2,4-6 |
| ITF Italy F32 | 2016/10/08 11:30 | Lorenzo Gobet v Toby Martin | 1-6,0-6 |
| ITF Italy F32 | 2016/10/01 07:00 | Lorenzo Gobet v Yannick Lenaerts | 2-6,1-6 |