Round: 62 Ground: Hardcourt outdoor
| ITF Netherlands F5 | 2018/08/21 12:20 | Marc Dijkhuizen v Ruben Konings | 6-2,6-1 |
| ITF Netherlands F5 | 2018/08/19 10:00 | Ruben Konings v Aloys J W Van Baal | 6-3,6-7,7-6 |
| ITF Netherlands F5 | 2018/08/18 08:00 | Ruben Konings v Tim Van Der Horst | 6-2,6-2 |
| ITF Netherlands F5 | 2018/08/18 07:00 | Ruben Konings v Boris Beumer | 2-6,6-2,6-4 |
| ITF Netherlands F4 | 2018/08/13 10:00 | Ruben Konings v Rayan Ghedjemis | 1-6,2-6 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Ruben Konings v Aloys J W Van Baal | 6-3,6-3 |
| ITF Netherlands F2 Qual | 2018/07/01 10:30 | Ruben Konings v Noe Khlif | 6-4,4-6,2-6 |
| ITF Netherlands F1 | 2018/06/28 12:35 | Andrew Watson v Ruben Konings | 6-3,6-1 |
| ITF Romania F10 | 2018/08/19 10:30 | Cosmin Ontica v Victor Vlad Cornea | 5-7,6-7 |
| ITF Romania F10 | 2018/08/18 10:00 | Cosmin Ontica v Alexandru Ionel Stroe | 6-1,6-1 |
| ITF Romania F9 | 2018/08/12 08:30 | Cosmin Ontica v Petru-Alexandru Luncanu | 3-6,2-6 |
| ITF Bulgaria F1 | 2018/05/15 10:00 | Milen Ianakiev v Cosmin Ontica | 6-1,6-2 |
| ITF Bulgaria F1 | 2018/05/13 07:00 | Ruslan Khunarikov v Cosmin Ontica | 3-6,6-7 |
| ITF Spain F1 | 2018/01/13 11:00 | Tiago Cacao v Cosmin Ontica | 6-1,6-3 |
| ITF Turkey F47 Qual | 2017/12/09 08:30 | Cosmin Ontica v Dino Bonetta | 6-0,2-6,1-6 |
| ITF Turkey F46 Qual | 2017/12/02 06:45 | Cosmin Ontica v Razvan Bobleaga | 0-6,2-6 |