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