Round: 25 Ground: Clay
| ITF Netherlands F1 | 2017/06/21 07:00 | Mats Hermans v Thiemo De Bakker | 2-6,1-5 |
| ITF Netherlands F1 | 2017/06/21 07:00 | Mats Hermans v Thiemo De Bakker | 2-6,1-5 |
| ITF Netherlands F1 Qual | 2017/06/18 08:00 | Facundo Arias Bisso v Mats Hermans | 7-6,1-6,4-6 |
| ITF Egypt F3 | 2017/01/28 08:00 | Mats Hermans v Frederik Press | 1-6,0-6 |
| ITF Egypt F2 | 2017/01/21 08:00 | Mats Hermans v Mitchell Thomas McDaniels | 1-6,2-6 |
| ITF Germany F2 Qual | 2017/01/15 16:00 | Johann Willems v Mats Hermans | 6-2,6-3 |
| ITF Estonia F4 | 2016/11/04 23:00 | Mats Hermans v Timur Kiyamov | 2-6,4-6 |
| ITF Estonia F3 | 2016/10/30 11:30 | Bart Stevens v Mats Hermans | 6-7,6-1,6-3 |
| ITF Estonia F3 | 2016/10/29 13:00 | Mats Hermans v Sergey Dorozhkin | 6-4,6-3 |
| ITF Netherlands F1 | 2017/06/21 07:00 | Mats Hermans v Thiemo De Bakker | 2-6,1-5 |
| ITF Turkey F16 | 2017/04/28 08:00 | Marsel Ilhan v Thiemo De Bakker | 6-4,3-6,6-2 |
| ITF Turkey F16 | 2017/04/26 09:05 | Robin Stanek v Thiemo De Bakker | 1-6,2-6 |
| Davise karikas | 2017/04/07 14:55 | Damir Dzumhur v Thiemo De Bakker | 6-2,6-2,6-2 |
| Challenger Mohammedia | 2016/10/05 11:40 | Kamil Majchrzak v Thiemo De Bakker | 6-3,3-6,6-3 |
| Challenger Mohammedia | 2016/10/03 11:50 | Dennis Novak v Thiemo De Bakker | 6-3,4-6,6-7 |
| Challenger Rome 2 | 2016/09/27 15:00 | Filippo Volandri v Thiemo De Bakker | 6-2,6-3 |
| Davise karikas | 2016/09/16 08:30 | Elias Ymer v Thiemo De Bakker | 4-6,4-6,6-1,6-4,6-7 |