Stadium: Court 6 Round: 25 Ground: Clay
| ITF Finland F1 | 2018/07/31 10:00 | Patrick Kaukovalta v Mats Hermans | 3-6,6-2,6-3 |
| ITF Lithuania F1 | 2018/07/22 08:00 | Mats Hermans v Roberts Grinvalds | 3-6,3-6 |
| ITF Lithuania F1 | 2018/07/21 13:00 | Mats Hermans v Dzianis Zharyn | 6-3,6-0 |
| ITF Lithuania F1 | 2018/07/21 07:00 | Mats Hermans v Giovanni Agostinetto | 6-1,6-4 |
| ITF Estonia F1 | 2018/07/16 07:00 | Igor Gimenez v Mats Hermans | 6-1,6-4 |
| ITF Netherlands F2 Qual | 2018/06/30 07:00 | Zachary Eisinga v Mats Hermans | 6-4,6-3 |
| ITF Netherlands F1 | 2018/06/28 13:55 | Marvin Moeller v Mats Hermans | 6-2,6-2 |
| ITF Netherlands F1 | 2018/06/26 10:35 | Mats Hermans v Guillaume Dermiens | 7-6,4-6,6-4 |
| ITF Netherlands F4 | 2018/08/13 10:00 | Tim Van Terheijden v John Harrison Richmond | 6-1,6-4 |
| ITF Netherlands F4 | 2018/08/12 07:30 | Tim Van Terheijden v Zachary Eisinga | 6-2,6-0 |
| ITF Netherlands F2 Qual | 2018/07/02 08:00 | Tim Van Terheijden v Javier Naser | 6-4,4-6,4-6 |
| ITF Greece F3 | 2018/03/15 09:25 | Tim Van Terheijden v Adrian Bodmer | 6-7,6-7 |
| ITF Greece F3 | 2018/03/14 11:20 | Giorgio Ricca v Tim Van Terheijden | 4-6,4-6 |
| ITF Greece F3 | 2018/03/12 08:00 | Tim Van Terheijden v Robert Strombachs | 6-3,6-0 |
| ITF Greece F3 | 2018/03/11 08:00 | Tim Van Terheijden v Cristopher Kohl | 6-1,6-0 |
| ITF Greece F2 | 2018/03/07 10:00 | Tim Van Terheijden v Jonathan Gray | 6-7,0-6 |