Round: 62 Ground: Clay
| ITF Spain F22 Qual | 2017/07/17 08:00 | Quim Sorni Chavarria v Daniil Klimov | 7-6,4-6,6-4 |
| ITF Spain F22 Qual | 2017/07/16 09:00 | Felipe S Zyabtchenko v Daniil Klimov | 1-6,2-6 |
| ITF Spain F21 | 2017/07/11 16:40 | Daniil Klimov v Ivan Gakhov | 3-6,6-3,2-6 |
| ITF Spain F21 Qual | 2017/07/10 11:10 | Andrey Chepelev v Daniil Klimov | 4-6,4-6 |
| ITF Spain F21 Qual | 2017/07/08 09:00 | Samuel M Arjona v Daniil Klimov | 4-6,6-2,0-6 |
| ITF Tunisia F24 Qual | 2017/06/19 12:05 | Imanol L Morillo v Daniil Klimov | 7-5,6-2 |
| ITF Tunisia F24 Qual | 2017/06/18 12:00 | Daniil Klimov v Gabriele Maria Noce | 6-4,7-5 |
| ITF Tunisia F23 | 2017/06/11 09:00 | Daniil Klimov v Lucas Vuradin | 3-6,2-6 |
| ITF Spain F22 Qual | 2017/07/17 09:35 | Alexander Knight v Dietrich Dernowski | 6-4,7-6 |
| ITF Spain F21 Qual | 2017/07/10 09:30 | Alejandro Garcia Saez v Dietrich Dernowski | 4-6,6-1,7-5 |
| ITF Spain F21 Qual | 2017/07/09 09:00 | Mikel Aranzabal v Dietrich Dernowski | 2-6,6-4,3-6 |
| ITF Spain F21 Qual | 2017/07/08 11:00 | Pol Martin Tiffon v Dietrich Dernowski | 6-2,4-6,5-7 |
| ITF Romania F5 | 2017/06/25 11:00 | David Pata v Dietrich Dernowski | 7-5,7-6 |
| ITF Romania F4 | 2017/06/18 09:00 | Calin Manda v Dietrich Dernowski | 6-2,6-1 |
| ITF Spain F16 Qual | 2017/06/03 14:30 | Jose Juarez Caro v Dietrich Dernowski | 7-6,6-4 |
| ITF Tunisia F20 | 2017/05/24 11:25 | Filippo Baldi v Dietrich Dernowski | 6-0,6-0 |