Round: 26 Ground: Clay
| ITF Olanda F2 | 2017/06/27 09:00 | Guy Den Heijer v Fred Simonsson | 4-6,4-6 |
| Challenger Poprad Tatry - Qual. | 2017/06/17 08:00 | Luca Margaroli v Fred Simonsson | 7-5,6-2 |
| ITF Svezia F2 | 2017/05/16 12:30 | Fred Simonsson v Martin Cuevas | 2-6,6-7 |
| ITF Svezia F1 | 2017/05/08 10:30 | Fred Simonsson v Karl Friberg | 4-6,5-7 |
| ITF USA F13 - Qual. | 2017/04/10 15:00 | Fred Simonsson v Tim Kopinski | 6-2,0-6,2-6 |
| ITF USA F13 - Qual. | 2017/04/09 16:00 | Fred Simonsson v Nicholas Shamma | 6-4,6-3 |
| ITF USA F12 - Qual. | 2017/04/02 14:00 | Fred Simonsson v Nicholas Shamma | 3-6,4-6 |
| ITF USA F12 - Qual. | 2017/04/01 15:30 | Fred Simonsson v Arsav Mohanty | 6-2,6-1 |
| ITF Olanda F1 | 2017/06/23 17:10 | Niels Lootsma v Thiemo De Bakker | 3-6,4-6 |
| ITF Olanda F1 | 2017/06/22 09:55 | Niels Lootsma v Gijs Brouwer | 7-5,6-2 |
| ITF Olanda F1 | 2017/06/21 09:40 | Niels Lootsma v Sidane Pontjodikromo | 6-4,6-4 |
| Challenger Prostejov - Qual. | 2017/06/04 09:50 | Constant Lestienne v Niels Lootsma | 6-7,6-3,6-3 |
| ITF Repubblica Ceca - F3 | 2017/06/01 08:30 | Jan Choinski v Niels Lootsma | 7-6,4-6,6-3 |
| ITF Repubblica Ceca - F3 | 2017/05/31 11:10 | Robin Kern v Niels Lootsma | 6-7,3-6 |
| ITF Repubblica Ceca F2 | 2017/05/24 09:00 | Johannes Haerteis v Niels Lootsma | 6-3,6-1 |
| ITF Francia F10 | 2017/05/02 08:30 | Niels Lootsma v Jurgen Zopp | 6-4,1-6,5-7 |