Round: 44 Ground: Clay
| ITF Spain F25 | 2016/08/09 10:00 | Benjamin Bonzi v Keisuke Numajiri | 6-0,6-4 |
| ITF Spain F24 | 2016/08/03 20:15 | Sebastien Boltz v Keisuke Numajiri | 6-2,7-5 |
| ITF Spain F24 | 2016/08/01 09:00 | Keisuke Numajiri v Boris Arias | 6-4,7-6 |
| ITF Spain F24 | 2016/07/31 14:00 | Keisuke Numajiri v Miguel Vallejo | 6-2,6-2 |
| ITF Macedonia F2 | 2016/06/28 07:30 | Alexander Lazov v Keisuke Numajiri | 6-1,6-0 |
| ITF Macedonia F2 | 2016/06/27 07:30 | Aljaz Radinski v Keisuke Numajiri | 3-6,0-6 |
| ITF Macedonia F2 | 2016/06/26 07:30 | Bogdan Bajic v Keisuke Numajiri | 1-6,6-7 |
| ITF Macedonia F1 Qual | 2016/06/20 08:00 | Strahinja Rakic v Keisuke Numajiri | 6-3,6-2 |
| ITF Spain F26 Qual | 2016/08/13 08:30 | Daniel G Cuervo-Arango v Aitor S Llopis | 0-6,3-6 |
| ITF Spain F25 | 2016/08/07 15:00 | Alen Avidzba v Aitor S Llopis | 6-2,1-6,6-3 |
| ITF Spain F23 Qual | 2016/07/25 08:00 | Abhinav Sanjeev Shanmugam v Aitor S Llopis | 3-6,6-2,4-6 |
| ITF Spain F23 Qual | 2016/07/24 09:30 | Aitor S Llopis v Leo Julien Sebaoun | 6-4,6-1 |
| ITF Spain F23 Qual | 2016/07/23 12:00 | Nicolas Grandjean v Aitor S Llopis | 4-6,1-6 |