| ITF Germany F4 | 2015/01/26 13:55 | Robin Stanek v Nils Brinkmann | 4-6,3-6 |
| ITF Germany F2 Qual | 2015/01/12 10:30 | Pascal Meis v Nils Brinkmann | 6-3,6-4 |
| ITF Germany F2 Qual | 2015/01/11 09:00 | David Novotny v Nils Brinkmann | 2-6,4-6 |
| ITF Turkey F1 | 2015/01/07 11:00 | Riccardo Bellotti v Nils Brinkmann | 6-1,6-1 |
| ITF Greece F10 Qual | 2014/10/28 07:00 | Mauricio Astorga v Nils Brinkmann | 3-6,6-4,5-7 |
| ITF Greece F10 Qual | 2014/10/25 07:00 | Masayoshi Ono v Nils Brinkmann | 5-7,2-6 |
| ITF Greece F9 Qual | 2014/10/20 07:00 | Quentin Halys v Nils Brinkmann | 6-3,6-0 |
| ITF Germany F15 | 2014/10/06 08:00 | Tim Sandkaulen v Nils Brinkmann | 6-3,3-6,6-2 |
| ITF Tunisia F11 | 2014/12/14 08:30 | Remi Boutillier v Hiroyasu Ehara | 6-7,5-7 |
| ITF Tunisia F11 | 2014/12/13 13:30 | Nikola Milojevic v Hiroyasu Ehara | 5-7,6-0,6-10 |
| ITF Tunisia F11 | 2014/12/13 09:35 | Francesco Vilardo v Hiroyasu Ehara | 3-6,4-6 |
| ITF Tunisia F11 | 2014/12/09 10:05 | Ameur Ben Hassen v Hiroyasu Ehara | 0-6,0-6 |
| ITF Tunisia F10 | 2014/12/06 09:00 | Hiroyasu Ehara v Alessandro Bega | 2-6,4-6 |
| ITF Tunisia F10 | 2014/12/04 13:55 | Hiroyasu Ehara v Hugo Grenier | 3-6,6-1,6-2 |
| ITF Turkey F36 | 2014/10/19 07:30 | Federico Gaio v Hiroyasu Ehara | 1-6,6-0,6-4 |
| ITF Turkey F36 | 2014/10/17 07:30 | Yannick Jankovits v Hiroyasu Ehara | 1-6,1-6 |