Stadium: Court 3 Round: 54 Ground: Carpet indoor
| ITF Germany F16 | 2018/10/21 08:00 | Sizya Ernest Kivanda v Admiraal, Amadatus | 6-3,6-3 |
| ITF France F19 Qual | 2018/09/23 09:00 | Admiraal, Amadatus v Joncour, Ronan | 2-6,4-6 |
| ITF Netherlands F6 | 2018/08/29 14:00 | Admiraal, Amadatus v Alec Deckers | 4-6,3-6 |
| ITF Netherlands F5 | 2018/08/21 08:00 | Bruna, Esteban v Admiraal, Amadatus | 2-6,6-4,5-7 |
| ITF Netherlands F4 | 2018/08/14 07:30 | Admiraal, Amadatus v Saffratti, Marco | 6-7,7-6,5-7 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Derdoy, Felipe v Admiraal, Amadatus | 4-6,1-6 |
| ITF Netherlands F4 | 2018/08/11 09:00 | Bodin, Joris v Admiraal, Amadatus | 6-1,5-7,3-6 |
| ITF Netherlands F3 | 2018/07/07 09:30 | Admiraal, Amadatus v Meuffels, Alban | 3-6,3-6 |
| Serbia F5, Singles | 2018/09/05 10:00 | Fekiac, Martin v Jirousek, Tomas | 3-6,3-6 |
| ITF Ukraine F4 | 2018/08/28 12:05 | Ivan Sergeyev v Fekiac, Martin | 5-7,6-3,6-0 |
| ITF Ukraine F4 | 2018/08/27 07:00 | Fekiac, Martin v Egor Matvievici | 6-2,6-2 |
| ITF Ukraine F4 | 2018/08/26 07:00 | Fekiac, Martin v Wozniak, Michal | 6-7,6-1,6-4 |
| ITF Slovakia F2 | 2018/08/01 10:40 | Hajek, Petr v Fekiac, Martin | 6-3,6-4 |
| ITF Slovakia F1 | 2018/07/27 11:10 | Fekiac, Martin v Jirousek, Tomas | 1-6,4-6 |
| ITF Slovakia F1 | 2018/07/26 10:45 | Dubrivnyy, Artem v Fekiac, Martin | 2-6,4-6 |
| ITF Slovakia F1 | 2018/07/25 13:00 | Fekiac, Martin v Sarp Agabigun | 6-4,7-5 |