Round: 62 Ground: Clay
| ITF Netherlands F5 | 2017/08/14 12:00 | Giovanni Rizzuti v Gijs Buntsma | 6-1,6-2 |
| ITF Netherlands F5 | 2017/08/12 08:00 | Jakub Wojcik v Gijs Buntsma | 6-4,0-6,3-6 |
| ITF Belgium F8 Qual | 2017/08/07 08:00 | Stephan Gerritsen v Gijs Buntsma | 4-6,6-3,6-2 |
| ITF Belgium F8 Qual | 2017/08/06 07:30 | Liam Dielen v Gijs Buntsma | 1-6,3-6 |
| ITF Belgium F8 Qual | 2017/08/05 07:30 | Gijs Buntsma v Fabian Van Der Lans | 6-3,7-6 |
| ITF Germany F9 | 2017/07/31 09:00 | Roy Sarut De Valk v Gijs Buntsma | 2-6,6-2,6-2 |
| ITF Germany F9 | 2017/07/30 13:30 | Gijs Buntsma v Phillip Schellhorn | 6-1,6-1 |
| ITF Netherlands F4 | 2017/07/08 08:00 | Joris Bodin v Gijs Buntsma | 4-6,6-4,6-3 |