Round: 62 Ground: Carpet indoor
| Russia F8, Singles Qualifying | 2015/09/06 07:00 | Ratniuk, Maxim v Kaiser, Maximilian | 6-7,6-2,7-6 |
| Russia F8, Singles Qualifying | 2015/09/05 07:00 | Kaiser, Maximilian v Resnyanskiy, Dmitry | 6-1,6-1 |
| ITF Russia F7 Qual | 2015/08/30 07:00 | Kozyukov, Vitaly v Kaiser, Maximilian | 6-3,6-3 |
| ITF Poland F3 Qual | 2015/08/22 13:00 | Kaiser, Maximilian v Oleg Prihodko | 1-6,1-6 |
| ITF Poland F2 | 2015/08/16 08:00 | Kaiser, Maximilian v Grandon Diaz, Cristobal | 0-6,1-6 |
| ITF Poland F1 | 2015/08/09 08:00 | Majchrowicz, Adam v Kaiser, Maximilian | 6-2,7-5 |
| ITF Germany F17 | 2014/10/19 07:30 | Andres, Mark-Flavius v Kaiser, Maximilian | 7-5,7-5 |
| ITF Belgium F9 | 2014/07/26 07:30 | Cailleau, Jolan v Kaiser, Maximilian | 6-0,6-2 |
| ITF Germany F13 | 2015/08/25 11:25 | Jonas Trinker v Sieber, Marc | 3-6,3-6 |
| ITF Germany F13 | 2015/08/24 08:30 | Jonas Trinker v Peters, Flemming | 1-6,2-6 |
| ITF Austria F5 Qual | 2015/07/18 10:00 | Nicolas Moreno De Alboran v Jonas Trinker | 4-6,6-3,6-1 |
| ITF Austria F4 Qual | 2015/07/11 07:15 | Baldi, Filippo v Jonas Trinker | 6-2,6-2 |
| ITF Turkey F18 | 2015/05/05 08:15 | Jonas Trinker v Marsalek, James | 1-6,3-6 |
| ITF Turkey F18 | 2015/05/04 08:00 | Malyshev, Maksim v Jonas Trinker | 5-7,2-6 |
| ITF Turkey F18 | 2015/05/03 09:00 | Bakhodur, Fariduni v Jonas Trinker | 3-6,5-7 |
| Turkey F17, Singles Qualifying | 2015/04/25 10:00 | Jonas Trinker v Nagyi, Norbert | 6-0,6-1 |