Round: 26 Ground: Clay
| ITF Germany F12 | 2014/08/14 16:20 | Jannis Kahlke v Tobias Simon | 6-4,6-4 |
| ITF Germany F13 | 2015/08/26 11:25 | Tobias Simon v Johannes Haerteis | 4-6,6-4,6-4 |
| ITF Switzerland F3 | 2015/08/21 10:00 | Tobias Simon v Roberto Marcora | 3-6,3-6 |
| ITF Switzerland F3 | 2015/08/19 16:10 | Tobias Simon v Andrew Ruppli | 6-4,6-2 |
| ITF Switzerland F3 | 2015/08/18 10:35 | Tobias Simon v Vullnet Tashi | 6-3,6-3 |
| ITF Austria F5 | 2015/07/23 09:40 | Tobias Simon v Sebastian Ofner | 4-6,6-3,6-7 |
| ITF Austria F5 | 2015/07/21 10:30 | Tobias Simon v Bogdan Bobrov | 6-2,6-3 |
| ITF Austria F3 | 2015/07/06 09:00 | Tobias Simon v Isak Arvidsson | 1-6,4-6 |
| ATP Geneva Qual | 2015/05/16 08:00 | Tobias Simon v Andrey Kuznetsov | 4-6,2-6 |
| ITF Germany F13 | 2015/08/25 12:40 | Jannis Kahlke v Leon Schutt | 7-5,7-5 |
| ITF Germany F12 | 2015/08/18 11:55 | Neil Pauffley v Jannis Kahlke | 2-6,4-6 |
| ITF Germany F6 | 2015/07/10 15:15 | Sebastian Fanselow v Jannis Kahlke | 6-2,3-6,6-3 |
| ITF Germany F6 | 2015/07/09 11:00 | Jannis Kahlke v Mick Lescure | 7-6,6-1 |
| ITF Germany F6 | 2015/07/08 14:50 | Danylo Kalenichenko v Jannis Kahlke | 5-7,1-6 |
| ITF Germany F6 | 2015/07/06 12:30 | Jannis Kahlke v Alexander Mannapov | 7-6,6-3 |
| ITF Germany F6 | 2015/07/06 08:00 | Jannis Kahlke v Nikolas Walterscheid-Tukic | 6-1,6-2 |
| ITF Netherlands F2 | 2015/06/25 11:00 | Dennis Novak v Jannis Kahlke | 6-4,6-3 |