Round: 28 Ground: Clay
| ITF Netherlands F2 | 2017/06/30 13:15 | Westerhof, Boy v Kern, Robin | 6-4,6-2 |
| ITF Netherlands F2 | 2017/06/29 13:40 | Westerhof, Boy v Marek Gengel | 6-1,7-5 |
| ITF Netherlands F2 | 2017/06/27 10:55 | Westerhof, Boy v Veldheer, Mick | 6-4,6-2 |
| ITF Netherlands F1 | 2017/06/22 17:45 | de Bakker, Thiemo v Westerhof, Boy | 6-2,6-2 |
| ITF Turkey F22 | 2017/06/07 11:50 | Vilella Martinez, Mario v Westerhof, Boy | 6-3,6-2 |
| ITF Sweden F2 | 2017/05/17 10:00 | Vilella Martinez, Mario v Westerhof, Boy | 7-6,4-6,6-3 |
| ITF Sweden F2 | 2017/05/16 08:15 | Arvidsson Ehn, Jakob v Westerhof, Boy | 1-6,2-6 |
| ITF Italy F12 | 2017/05/14 09:00 | Westerhof, Boy v Juan Pablo Ficovich | 3-6,4-6 |
| ITF Netherlands F2 | 2017/06/30 11:00 | Timmermans, Jesse v Goncalo Oliveira | 0-6,6-4,2-6 |
| ITF Netherlands F2 | 2017/06/28 15:00 | Baltensperger, Raphael v Goncalo Oliveira | 4-6,6-1,0-6 |
| ITF Netherlands F2 | 2017/06/26 14:45 | Ulises Blanch v Goncalo Oliveira | 6-7,7-6,3-6 |
| ITF Hungary F5 | 2017/06/24 08:00 | Goncalo Oliveira v Krstin, Pedja | 6-2,6-2 |
| ITF Hungary F5 | 2017/06/23 08:00 | David Pichler v Goncalo Oliveira | 3-6,1-6 |
| ITF Hungary F5 | 2017/06/22 08:00 | Goncalo Oliveira v Sabanov, Matej | 6-4,7-5 |
| ITF Hungary F5 | 2017/06/21 10:45 | Goncalo Oliveira v Alexandar Lazarov | 7-5,6-4 |
| ITF Hungary F5 | 2017/06/20 08:00 | Goncalo Oliveira v Hirschmueller, Christian | 6-0,6-0 |