Stadium: Court 11 Round: 25 Ground: Hardcourt outdoor
| ITF USA F24 | 2018/09/10 17:00 | Adrian Oetzbach v Ravichander, Ishaan | 6-3,6-1 |
| ITF USA F24 | 2018/09/09 18:00 | Adrian Oetzbach v Frye, Bradley | 1-6,6-4,7-6 |
| Meerbusch, Allemagne, Qualifications | 2018/08/12 09:40 | Sieber, Marc v Adrian Oetzbach | 6-0,6-0 |
| Meerbusch, Allemagne, Qualifications | 2018/08/11 12:30 | Adrian Oetzbach v Toledo Bague, Pol | 6-4,4-6,6-2 |
| ITF Germany F11 | 2018/08/08 16:00 | Mats Rosenkranz v Adrian Oetzbach | 6-4,7-5 |
| ITF Germany F11 | 2018/08/07 11:20 | Adrian Oetzbach v Kopeinigg, Daniel | 7-5,1-6,6-4 |
| ITF Germany F10 | 2018/08/01 15:00 | Frawley, James v Adrian Oetzbach | 6-2,7-6 |
| ITF Germany F9 | 2018/07/22 11:00 | Adrian Oetzbach v Ehrat, Sandro | 4-6,3-6 |
| ITF China F11 | 2018/07/17 03:30 | Li, Jianhui v Zheng, Weiqiang | 2-6,2-6 |
| ITF China F11 Qual | 2018/07/16 01:00 | Li, Jianhui v Linghao Zhang | 6-2,6-1 |
| ITF China F11 Qual | 2018/07/15 01:00 | Li, Jianhui v Owen Lu | 6-0,6-3 |
| ITF China F10 | 2018/07/11 03:00 | Li, Jianhui v Zhao, Lingxi | 4-6,4-6 |
| ITF China F10 | 2018/07/10 06:10 | Fajing Sun v Li, Jianhui | 2-6,6-7 |
| ITF China F10 Qual | 2018/07/09 02:00 | Mcdaniels, Mitchell Thomas v Li, Jianhui | 4-6,1-6 |
| ITF China F10 Qual | 2018/07/08 02:00 | Yuchen Wu v Li, Jianhui | 4-6,1-6 |
| ITF China F10 Qual | 2018/07/07 02:00 | Li, Jianhui v Bang Shuo Yin | 6-2,6-2 |