Stadium: Court 10 Round: 25 Ground: Clay
| ITF Netherlands F6 | 2018/08/27 08:00 | John Harrison Richmond v August Holmgren | 1-6,6-3,6-4 |
| ITF Netherlands F6 | 2018/08/26 08:00 | Vital Flurin Leuch v John Harrison Richmond | 6-0,4-6,6-7 |
| ITF Netherlands F5 | 2018/08/18 07:00 | Aloys J W Van Baal v John Harrison Richmond | 7-6,6-2 |
| ITF Netherlands F4 | 2018/08/13 10:00 | Tim Van Terheijden v John Harrison Richmond | 6-1,6-4 |
| ITF Netherlands F4 | 2018/08/13 07:30 | Michalis Sakellaridis v John Harrison Richmond | 6-4,4-6,3-6 |
| ITF Morocco F4 | 2018/08/05 13:30 | Giovanni Calvano v John Harrison Richmond | 6-4,6-3 |
| ITF Morocco F4 | 2018/08/04 09:30 | Philip Sikman v John Harrison Richmond | 4-6,3-6 |
| ITF Morocco F3 | 2018/07/29 15:00 | Justin Butsch v John Harrison Richmond | 6-2,6-1 |
| ITF Netherlands F5 | 2018/08/20 08:00 | George Von Massow v Felipe Mantilla | 6-4,7-6 |
| ITF Netherlands F4 | 2018/08/17 09:00 | Felipe Mantilla v Alexander Lazov | 1-6,6-4,2-6 |
| ITF Netherlands F4 | 2018/08/16 10:05 | Felipe Mantilla v Ryan Nijboer | 6-1,6-3 |
| ITF Netherlands F4 | 2018/08/15 08:00 | Felipe Mantilla v Alexander Merino | 6-1,6-3 |
| Challenger Braunschweig Qual | 2018/07/07 11:20 | Maxime Janvier v Felipe Mantilla | 6-2,6-2 |
| Challenger Braunschweig Qual | 2018/07/07 07:30 | Matthew Dellavedova v Felipe Mantilla | 2-6,2-6 |
| Challenger Marburg Qual | 2018/06/30 16:40 | Felipe Mantilla v Cristian Rodriguez | 3-6,2-6 |
| ITF USA F15 | 2018/06/19 16:05 | Marcos Giron v Felipe Mantilla | 6-1,7-6 |