Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F4 | 2018/12/02 15:05 | Guy Den Heijer v Yanik Kaelin | 6-2,6-3 |
| ITF Egypt F28 | 2018/11/21 08:00 | Kacper Zuk v Guy Den Heijer | 6-7,6-3,7-5 |
| ITF Egypt F27 | 2018/11/14 09:20 | Jesper De Jong v Guy Den Heijer | 6-3,6-3 |
| ITF Israel F14 | 2018/10/16 12:30 | Claudio Fortuna v Guy Den Heijer | 6-3,6-1 |
| ITF Israel F13 | 2018/10/10 07:00 | Guy Den Heijer v Edan Leshem | 1-6,2-6 |
| ITF Israel F13 | 2018/10/09 09:35 | Ran Amar v Guy Den Heijer | 3-6,2-6 |
| ITF Israel F12 | 2018/10/02 10:40 | Guy Den Heijer v Riccardo Maiga | 4-6,1-6 |
| ITF Netherlands F1 | 2018/06/28 15:00 | Guy Den Heijer v Botic Van De Zandschulp | 2-6,5-7 |
| ITF Qatar F4 | 2018/12/02 16:55 | Alexander Donski v Jesper De Jong | 5-7,6-4,6-4 |
| ITF Qatar F4 | 2018/12/01 09:00 | Alexander Donski v Erik Helin | 6-3,6-3 |
| ITF Thailand F9 | 2018/11/12 03:00 | Alexander Donski v Palaphoom Kovapitukted | 5-7,5-7 |
| ITF Thailand F9 | 2018/11/11 06:00 | Sanhui Shin v Alexander Donski | 6-7,1-6 |
| ITF Thailand F9 | 2018/11/10 05:00 | Alexander Donski v Hao Yuan Ng | 6-4,7-5 |
| ITF Thailand F8 | 2018/11/05 02:00 | Phongsapak Kerdlaphee v Alexander Donski | 6-7,6-2,7-6 |
| ITF Thailand F8 | 2018/11/04 02:00 | Alexander Donski v Sanhui Shin | 6-2,5-7,6-4 |
| ITF Thailand F8 | 2018/11/03 04:30 | Alexander Donski v Kousuke Ogura | 6-1,4-6,6-2 |