| ITF Germania F4 | 2015/01/28 09:00 | Nils Brinkmann v Hiroyasu Ehara | 1-6,5-7 |
| ITF Germania F4 | 2015/01/26 13:55 | Robin Stanek v Nils Brinkmann | 4-6,3-6 |
| ITF Germania F2 - Qual. | 2015/01/12 10:30 | Pascal Meis v Nils Brinkmann | 6-3,6-4 |
| ITF Germania F2 - Qual. | 2015/01/11 09:00 | David Novotny v Nils Brinkmann | 2-6,4-6 |
| ITF Turchia F1 | 2015/01/07 11:00 | Riccardo Bellotti v Nils Brinkmann | 6-1,6-1 |
| ITF Grecia F10 - Qual. | 2014/10/28 07:00 | Mauricio Astorga v Nils Brinkmann | 3-6,6-4,5-7 |
| ITF Grecia F10 - Qual. | 2014/10/25 07:00 | Masayoshi Ono v Nils Brinkmann | 5-7,2-6 |
| ITF Grecia F9 - Qual. | 2014/10/20 07:00 | Quentin Halys v Nils Brinkmann | 6-3,6-0 |
| ITF Tunisia F7 | 2015/02/22 11:00 | Yassine Mhiri v Aswin Lizen | 1-6,6-4,0-6 |
| ITF Tunisia F10 | 2014/11/30 09:30 | Yassine Mhiri v Filipp Kekercheni | 1-6,3-6 |
| ITF Tunisia F8 | 2014/11/16 11:00 | Yassine Mhiri v Ken Onishi | 2-6,0-6 |