Stadium: M Round: 27 Ground: Carpet indoor
| Challenger Alphen | 2017/09/07 10:00 | Boy Westerhof v Julien Cagnina | 4-6,3-6 |
| Challenger Alphen | 2017/09/06 10:00 | Boy Westerhof v Matteo Viola | 3-6,6-4,6-3 |
| ITF Netherlands F7 | 2017/09/01 11:00 | Jelle Sels v Boy Westerhof | 6-4,6-2 |
| ITF Netherlands F7 | 2017/08/31 12:45 | Michiel de Krom v Boy Westerhof | 0-6,6-3,4-6 |
| ITF Netherlands F7 | 2017/08/29 15:00 | Mats Hermans v Boy Westerhof | 3-6,2-6 |
| ITF Netherlands F6 | 2017/08/26 10:00 | Gijs Brouwer v Boy Westerhof | 7-6,7-6 |
| ITF Netherlands F6 | 2017/08/25 09:30 | Boy Westerhof v Jelle Sels | 4-6,7-5,6-4 |
| ITF Netherlands F6 | 2017/08/22 13:30 | Boy Westerhof v Sidane Pontjodikromo | 6-1,6-2 |
| ITF France F20 | 2017/09/19 10:35 | Igor Sijsling v Maxence Beauge | 6-0,6-2 |
| ITF France F20 Qual | 2017/09/18 08:00 | Igor Sijsling v Lucas Bouquet | 6-2,6-2 |
| ITF France F20 Qual | 2017/09/17 09:25 | Igor Sijsling v Alex Lawson | 6-4,6-3 |
| US Open Qual | 2017/08/23 17:50 | Igor Sijsling v Michael Mmoh | 3-6,2-6 |
| ITF Austria F6 | 2017/08/07 14:35 | Lukas Ollert v Igor Sijsling | 6-7,7-6,6-1 |
| ITF Italy F24 | 2017/08/01 18:00 | Igor Sijsling v Matthias Bachinger | 6-7,1-6 |
| ITF Italy F23 | 2017/07/28 19:15 | Igor Sijsling v Sumit Nagal | 3-6,0-6 |
| ITF Italy F23 | 2017/07/27 16:30 | Matteo Trevisan v Igor Sijsling | 2-6,6-3,4-6 |