Round: 25 Ground: Clay
| ITF Italy F4 | 2017/03/16 14:00 | Niels Lootsma v Petr Michnev | 6-3,3-6,4-6 |
| ITF Italy F4 | 2017/03/13 16:20 | Niels Lootsma v Antonio Massara | 6-4,6-3 |
| ITF Italy F3 | 2017/03/07 10:00 | Niels Lootsma v Antal Van Der Duim | 6-3,4-6,6-7 |
| ITF France F4 | 2017/03/03 14:45 | Yannick Hanfmann v Niels Lootsma | 6-4,6-4 |
| ITF France F4 | 2017/03/01 14:00 | Niels Lootsma v Alexey Vatutin | 6-2,6-2 |
| ATP Rotterdam Qual | 2017/02/11 11:30 | Niels Lootsma v Aljaz Bedene | 3-6,3-6 |
| ITF Switzerland F1 | 2017/02/10 12:00 | Daniel Altmaier v Niels Lootsma | 6-2,6-2 |
| ITF Switzerland F1 | 2017/02/09 14:50 | Robin Stanek v Niels Lootsma | 5-7,3-6 |
| ITF France F10 Qual | 2017/04/30 10:50 | Jurgen Zopp v Thiago Agustin Tirante | 7-5,6-4 |
| Challenger Rennes | 2017/01/25 14:25 | Blaz Kavcic v Jurgen Zopp | 4-6,6-1,6-4 |
| Challenger Rennes Qual | 2017/01/23 14:55 | Jurgen Zopp v Alexandre Sidorenko | 6-3,6-3 |
| Challenger Rennes Qual | 2017/01/23 09:00 | Jurgen Zopp v Hugo Nys | 6-1,4-6,7-6 |
| Challenger Rennes Qual | 2017/01/22 09:00 | Joris De Loore v Jurgen Zopp | 7-6,6-7,4-6 |
| Challenger Bangkok 2 | 2017/01/12 04:00 | Jurgen Zopp v Cristian Garin | 3-6,6-7 |
| Challenger Bangkok 2 | 2017/01/11 05:25 | N.Sriram Balaji v Jurgen Zopp | 2-6,2-6 |
| Challenger Bangkok 2 | 2017/01/09 09:45 | Jurgen Zopp v Chaleechan Tanasugarn | 6-0,6-0 |