Stadium: M (CC) Round: 25 Ground: Clay
| ITF M15 Marburg | 2019/07/14 12:00 | Louis Wessels v Jesper De Jong | 7-6,7-6 |
| ITF M15 Marburg | 2019/07/12 09:40 | Louis Wessels v Kai Wehnelt | 6-2,7-6 |
| ITF M15 Marburg | 2019/07/11 15:00 | Louis Wessels v Karlo Cubelic | 0-6,6-3,6-2 |
| ITF M15 Marburg | 2019/07/10 14:15 | Louis Wessels v Moreno, Federico | 7-6,6-0 |
| ITF M15 Alkmaar | 2019/06/26 16:15 | Louis Wessels v Dax Donders | 4-6,6-7 |
| ATP Halle | 2019/06/15 09:00 | Louis Wessels v Miomir Kecmanovic | 4-6,2-6 |
| Karlsruhe, Singles M-ITF-GER-04A | 2019/06/05 12:25 | Louis Wessels v Lindell, Christian | 6-7,1-6 |
| ITF - M15 Antalya | 2019/04/13 07:45 | Louis Wessels v Slobodchikov, Ronald | 2-6,6-7 |
| ITF M25 Kassel | 2019/07/16 08:00 | Martinez, Mirko v Bossel, Adrien | 1-6,4-6 |
| ITF M25 Kassel | 2019/07/15 11:00 | Bossel, Adrien v Presuhn, Bastien | 6-4,6-3 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/15 12:00 | Fattar, Anas v Bossel, Adrien | 6-4,2-6,10-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/15 08:00 | Eminefendic, Ervin Haris v Bossel, Adrien | 2-6,3-6 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/11 10:20 | Nik Razborsek v Bossel, Adrien | 7-6,6-2 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/10 13:55 | Ghorbel, Anis v Bossel, Adrien | 6-7,6-7 |
| Tabarka, Singles Qualifying M-ITF-TUN-41A | 2019/04/08 15:00 | Bossel, Adrien v Rossi, Mattia | 6-2,7-6 |
| ITF Switzerland F5 | 2018/09/03 15:45 | Heliovaara, Harri v Bossel, Adrien | 6-3,6-0 |