Stadion: Court 1 Round: 54 Ground: Clay
| ITF - Deutschland F16 | 2018/10/23 10:30 | Leopold Zima v Julian Onken | 4-6,6-3,6-2 |
| ITF - Belgien F9 | 2018/08/21 12:30 | Julian Onken v Louis Herman | 4-6,6-3,2-6 |
| ITF - Deutschland F9 | 2018/07/22 16:30 | Julian Onken v Maik Steiner | 2-6,6-2,4-6 |
| ITF - Deutschland F9 | 2018/07/22 14:15 | Julian Onken v Arpit Sharma | 6-0,6-3 |
| ITF - Kroatien F1 | 2018/03/08 12:30 | Julian Onken v Tom Kocevar-Desman | 2-6,1-6 |
| ITF - Kroatien F1 | 2018/03/07 11:30 | Julian Onken v Flemming Peters | 6-4,7-5 |
| ITF - Kroatien F1 | 2018/03/07 08:00 | Julian Onken v Erwin Troebinger | 6-4,6-0 |
| ITF - Pakistan F3 | 2017/12/21 06:20 | Julian Onken v Enrique Lopez-Perez | 2-6,4-6 |
| ITF - M15 - Novi Sad | 2019/07/29 08:00 | Alen Rogic-Hadzalic v Shunsuke Wakita | 0-6,7-6,10-8 |
| ITF - M15 - Tabarka | 2019/07/18 10:05 | Shunsuke Wakita v Sebastian Baez | 2-6,1-6 |
| ITF - M15 - Tabarka | 2019/07/17 14:00 | Shunsuke Wakita v Mousa Alkotop | 5-7,6-2,6-3 |
| ITF - M15 - Tabarka | 2019/07/15 13:00 | Maikel Borg v Shunsuke Wakita | 3-6,6-4,6-10 |
| ITF - M15 - Tabarka | 2019/07/15 07:30 | Bharath Nishok Kumaran v Shunsuke Wakita | 1-6,2-6 |
| ITF - M15 - Tabarka | 2019/07/10 08:00 | Shunsuke Wakita v Manfred Fellin | 2-6,3-6 |
| ITF - M15 - Tabarka | 2019/07/08 14:00 | Shunsuke Wakita v Egill Sigurdsson | 6-4,2-6,10-5 |
| ITF - M15 - Tabarka | 2019/07/08 07:30 | Shunsuke Wakita v Anshumat Srivastava | 6-0,6-1 |