Round: 25 Ground: Carpet indoor
| ITF Germany F11 | 2016/08/18 10:00 | Louis Wessels v Bastian Wagner | 4-6,4-6 |
| ITF Germany F11 | 2016/08/16 09:30 | Louis Wessels v Wilson Leite | 4-6,6-3,6-2 |
| ATP Hamburg | 2016/07/14 13:10 | Martin Klizan v Louis Wessels | 6-1,6-1 |
| ATP Hamburg | 2016/07/12 14:25 | Steven Diez v Louis Wessels | 7-5,2-6,1-6 |
| Challenger Heilbronn Qual | 2016/05/07 09:35 | Louis Wessels v Jan Choinski | 5-7,2-6 |
| ITF Germany F2 Qual | 2016/01/17 17:00 | Robin Kern v Louis Wessels | 7-5,6-2 |
| ITF Germany F15 | 2015/10/07 09:25 | Louis Wessels v Johannes Haerteis | 0-6,4-6 |
| ITF Germany F15 | 2015/10/04 10:00 | Louis Wessels v Torben Steinorth | 6-2,6-2 |