Stadium: Center Court Round: 25 Ground: Clay
| ITF Germany F10 | 2018/08/01 15:00 | James Frawley v Adrian Oetzbach | 6-2,7-6 |
| ITF Germany F9 | 2018/07/22 11:00 | Adrian Oetzbach v Sandro Ehrat | 4-6,3-6 |
| ITF Germany F9 | 2018/07/22 08:00 | Adrian Oetzbach v Gilles Eckert | 6-3,6-4 |
| ITF Belgium F4 | 2018/07/16 08:00 | Adrian Oetzbach v Franco Emanuel Egea | 6-7,2-6 |
| ITF Germany F6 | 2018/07/01 13:00 | Adrian Oetzbach v Aziz Kijametovic | 2-6,3-6 |
| ITF Germany F5 | 2018/06/27 10:00 | Adrian Oetzbach v Yan Sabanin | 2-6,1-6 |
| ITF Germany F5 | 2018/06/25 13:30 | Dimitriy Voronin v Adrian Oetzbach | 7-5,6-2 |
| ITF USA F32 | 2017/09/28 19:30 | Michael Geerts v Adrian Oetzbach | 6-4,6-4 |
| ITF Germany F11 | 2018/08/06 11:00 | Daniel Kopeinigg v Robi Tholl | 6-4,6-7,6-3 |
| ITF Germany F11 | 2018/08/05 12:00 | Daniel Kopeinigg v Nic Wiedenhorn | 7-5,6-3 |
| ITF Germany F9 | 2018/07/22 08:00 | Daniel Kopeinigg v Christian Seraphim | 4-6,3-6 |
| ITF Germany F7 | 2018/07/09 08:00 | Marvin Rehberg v Daniel Kopeinigg | 5-7,6-4,6-2 |
| ITF Germany F6 | 2018/07/03 17:05 | Daniel Kopeinigg v Jonathan Kanar | 2-6,2-6 |
| ITF Hungary F5 Qual | 2018/06/17 08:00 | Nemanja Subanovic v Daniel Kopeinigg | 6-4,6-2 |
| ITF Hungary F5 Qual | 2018/06/16 08:00 | Nicholas Jovanovski v Daniel Kopeinigg | 3-6,1-6 |
| ITF Czech Republic F9 | 2017/11/06 13:00 | Daniel Kopeinigg v Jannis Kahlke | 4-6,2-6 |