Stadium: Court 11 Round: 60 Ground: Hardcourt outdoor
| ITF Argentina F2 | 2018/05/20 13:00 | Alan Kohen v Gabriel P Tumasonis | 4-6,6-7 |
| ITF Argentina F2 | 2018/05/19 12:00 | Alan Kohen v Daniel Alejandro Ortiz | 6-4,6-2 |
| ITF Argentina F1 | 2018/05/16 12:00 | Alan Kohen v Matias Zukas | 2-6,0-6 |
| ITF Argentina F1 | 2018/05/15 12:00 | Alan Kohen v Ignacio Monzon | 5-7,6-2,6-3 |
| ITF Greece F3 | 2018/03/14 14:20 | Alan Kohen v Nikita Mashtakov | 6-2,6-7,7-6 |
| ITF Greece F3 | 2018/03/12 08:00 | Duje Ajdukovic v Alan Kohen | 6-7,6-7 |
| ITF Greece F3 | 2018/03/11 08:00 | Alan Kohen v Calin Manda | 6-4,6-0 |
| ITF Greece F3 | 2018/03/10 07:30 | Alexander Donski v Alan Kohen | 7-6,0-6,4-6 |
| ITF Germany F9 | 2018/07/23 10:00 | Louroi Martinez v Tim Sandkaulen | 6-0,3-6,6-3 |
| ITF Germany F9 | 2018/07/22 11:00 | Tim Sandkaulen v Torben Steinorth | 6-4,6-1 |
| ITF Germany F9 | 2018/07/22 08:00 | Tim Sandkaulen v Lodewijk Weststrate | 6-2,7-6 |
| Challenger Meerbusch Qual | 2017/08/12 12:10 | Antonio Sancic v Tim Sandkaulen | 7-6,6-1 |
| ITF Netherlands F4 | 2017/07/11 08:00 | Tom Farquharson v Tim Sandkaulen | 6-2,6-2 |
| ITF Netherlands F4 | 2017/07/09 08:00 | Tim Sandkaulen v Joris Bodin | 6-2,6-1 |
| ITF Netherlands F4 | 2017/07/08 10:30 | Kody Pearson v Tim Sandkaulen | 4-6,2-6 |
| ITF Netherlands F4 | 2017/07/08 08:00 | Ilco Van Buuren v Tim Sandkaulen | 6-2,6-7,2-6 |