Stadium: Court 1 Round: 62 Ground: Clay
| Challenger Meerbusch Qual | 2017/08/13 14:10 | Kai Breitbach v Richard Gabb | 1-6,5-7 |
| Challenger Meerbusch Qual | 2017/08/12 15:40 | Anton Chekhov v Kai Breitbach | 6-3,2-6,6-7 |
| Challenger Meerbusch Qual | 2016/08/13 09:45 | Niklas Schell v Kai Breitbach | 6-3,7-6 |
| ITF Germany F2 Qual | 2016/01/18 09:00 | Alexander Bublik v Kai Breitbach | 6-4,6-4 |
| ITF Germany F3 Qual | 2015/01/18 12:30 | Kai Breitbach v Manuel Mazzella | 0-6,4-6 |
| ITF USA F31 | 2017/09/23 17:00 | Trevor A Johnson v Ryan Shane | 4-6,2-6 |
| ITF USA F31 | 2017/09/22 18:30 | Takanyi Garanganga v Trevor A Johnson | 4-6,3-6 |
| ITF USA F31 | 2017/09/21 20:00 | Trevor A Johnson v Ronnie Schneider | 5-7,7-6,6-2 |
| ITF USA F31 | 2017/09/19 17:00 | Trevor A Johnson v Andre Goransson | 6-3,6-3 |
| ITF USA F31 | 2017/09/18 18:00 | Trevor A Johnson v Tyler Lu | 6-4,6-7,6-3 |
| ITF USA F31 | 2017/09/17 17:30 | Patrick Kawka v Trevor A Johnson | 3-6,6-7 |
| ITF USA F31 | 2017/09/15 16:00 | Sameer Kumar v Trevor A Johnson | 3-6,3-6 |
| ITF USA F25 Qual | 2016/07/23 13:30 | Mwendwa Mbithi v Trevor A Johnson | 3-6,6-1,6-2 |