Round: 62 Ground: Clay
| 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 USA F32 | 2017/09/27 19:00 | Alex Blumenberg v Adrian Oetzbach | 4-6,6-7 |
| ITF USA F32 | 2017/09/25 16:30 | Francisco Dias v Adrian Oetzbach | 3-6,3-6 |
| ITF USA F32 | 2017/09/23 18:30 | Antonio Ruiz-Rosales v Adrian Oetzbach | 6-4,0-6,4-6 |
| ITF Germany F7 | 2018/07/09 08:00 | Gilles Eckert v Patrick Mayer | 6-3,3-6,1-6 |
| ITF Germany F7 | 2018/07/08 10:00 | Gilles Eckert v Pietro Schiavetti | 6-1,6-3 |