Stadium: Court 3 Round: 1
| ITF M25 Kassel | 2019/07/20 12:10 | Lucas Gerch v Louis Wessels | 7-5,6-4 |
| German Masters | 2020/08/06 15:00 | Jim Walder v Louis Wessels | 4-6,1-6 |
| German Masters | 2020/08/05 11:00 | Louis Wessels v Oscar Moraing | 6-3,6-2 |
| German Masters | 2020/08/04 12:40 | Louis Wessels v Oleg Khotkov | 6-1,6-1 |
| German Premier League | 2020/08/03 12:10 | Benjamin Lock v Louis Wessels | 6-7,6-7 |
| German Premier League | 2020/07/31 07:30 | Alexey Vatutin v Louis Wessels | 6-2,6-3 |
| German Premier League | 2020/07/30 10:50 | Louis Wessels v Noah Borges | 6-2,6-2 |
| German Premier League | 2020/07/29 12:00 | Louis Wessels v Luc Fomba | 6-4,6-4 |
| German Premier League | 2020/07/28 09:15 | Paul Valsecchi v Louis Wessels | 6-3,2-6,0-6 |
| German Masters | 2020/08/06 13:20 | Oscar Moraing v Lucas Gerch | 6-4,5-7,2-6 |
| German Masters | 2020/08/05 10:20 | Benjamin Lock v Lucas Gerch | 3-6,4-6 |
| German Masters | 2020/08/04 13:10 | Sebastian Ofner v Lucas Gerch | 3-6,4-6 |
| German Premier League | 2020/08/03 10:40 | Oleg Khotkov v Lucas Gerch | 0-6,4-6 |
| DTB German Pro Series | 2020/07/12 13:50 | Lucas Gerch v Maximilian Marterer | 3-6,2-6 |
| DTB German Pro Series | 2020/06/26 10:05 | Lucas Gerch v Paul Woerner | 3-6,6-3,6-2 |
| DTB German Pro Series | 2020/06/25 08:00 | Lucas Gerch v Benito Sanchez Martinez | 6-4,2-6,6-1 |
| DTB German Pro Series | 2020/06/24 10:10 | Peter Gojowczyk v Lucas Gerch | 6-4,3-6,7-5 |