Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF Turkey F32 | 2017/08/27 12:30 | Numajiri, Keisuke v Sandro Kopp | 2-6,6-7 |
| ITF Turkey F34 | 2017/09/10 10:30 | Vidak, Antun v Sandro Kopp | 6-1,4-6,1-6 |
| ITF Turkey F34 | 2017/09/09 10:30 | Sandro Kopp v Busch, Ruben | 6-2,6-1 |
| ITF Turkey F33 | 2017/09/05 14:30 | Sandro Kopp v Bogdan Bobrov | 2-6,2-6 |
| ITF Turkey F33 | 2017/09/04 11:00 | Sandro Kopp v Scott Duncan | 6-3,7-5 |
| ITF Turkey F33 | 2017/09/03 11:00 | Bachmaier, Philip v Sandro Kopp | 4-6,2-6 |
| ITF Turkey F33 | 2017/09/02 11:00 | Alexey Dubinin v Sandro Kopp | 0-6,2-6 |
| ITF Turkey F32 | 2017/08/31 13:55 | Renta Tokuda v Sandro Kopp | 7-5,6-1 |
| ITF Turkey F32 | 2017/08/30 12:00 | Sandro Kopp v Elia, Alon | 7-5,6-4 |
| ITF Turkey F32 | 2017/08/27 12:30 | Numajiri, Keisuke v Sandro Kopp | 2-6,6-7 |
| ITF Latvia F1 | 2017/07/31 07:00 | Numajiri, Keisuke v Lebedyn, Alexander | 3-6,6-1,3-6 |
| ITF Latvia F1 | 2017/07/29 11:30 | Numajiri, Keisuke v Randpere, Martin Valdo | 6-2,6-4 |
| ITF Estonia F1 | 2017/07/25 08:00 | von Massow, George v Numajiri, Keisuke | 6-2,6-2 |
| ITF Estonia F1 | 2017/07/23 13:00 | Numajiri, Keisuke v Boerma, Pelle | 5-7,6-4,6-1 |
| ITF Estonia F1 | 2017/07/23 07:00 | Numajiri, Keisuke v Hedman, Alex | 6-3,6-2 |
| ITF Lithuania F1 | 2017/07/18 12:45 | Grigelis, Laurynas v Numajiri, Keisuke | 6-1,6-3 |
| ITF Guam F1 | 2017/06/22 01:30 | Numajiri, Keisuke v Moon, Ju-Hae | 3-6,3-6 |