Stadium: Court 2 Round: 25 Ground: Clay
| ITF M15 Anif | 2020/08/27 11:35 | Lucas Gerch v Sandro Ehrat | 6-7,5-7 |
| ITF Germany F9 | 2018/07/24 17:05 | Sandro Ehrat v Lucas Gerch | 6-2,6-3 |
| ITF M25 Villena | 2021/02/03 13:40 | Jenson Brooksby v Lucas Gerch | 6-3,7-6 |
| ITF M25 Villena | 2021/02/02 08:30 | Lucas Gerch v Ugo Blanchet | 6-2,6-0 |
| ITF M25 Villena | 2021/02/01 08:30 | Lucas Gerch v Mirko Martinez | 7-6,6-4 |
| ITF M25 Villena | 2021/01/31 08:30 | Lucas Gerch v Pedro Araujo | 6-2,6-2 |
| ITF M15 Heraklion | 2020/11/27 08:00 | Jiri Lehecka v Lucas Gerch | 1-6,6-1,6-2 |
| ITF M15 Heraklion | 2020/11/26 09:15 | Lucas Gerch v Jakub Paul | 6-1,7-5 |
| ITF M15 Heraklion | 2020/11/25 07:30 | Markos Kalovelonis v Lucas Gerch | 2-6,2-6 |
| ITF M15 Heraklion | 2020/11/19 09:35 | Lucas Gerch v Kalin Ivanovski | 6-7,6-7 |
| ITF M15 Sharm El Sheikh | 2021/02/04 11:00 | Sandro Ehrat v Roman Andres Burruchaga | 6-3,7-5 |
| ITF M15 Sharm El Sheikh | 2021/02/03 12:25 | Sandro Ehrat v Jack Pinnington Jones | 6-2,6-4 |
| Challenger Ortisei Qual | 2020/11/14 15:25 | Evgeny Karlovskiy v Sandro Ehrat | 6-3,6-4 |
| ITF M15 Sarreguemines | 2020/10/29 08:40 | Elmar Ejupovic v Sandro Ehrat | 6-4,6-4 |
| ITF M15 Sarreguemines | 2020/10/28 08:55 | Karlo Cubelic v Sandro Ehrat | 2-6,4-6 |
| ITF M25 Klosters | 2020/09/17 08:00 | Sandro Ehrat v Remy Bertola | 5-7,4-6 |
| ITF M25 Klosters | 2020/09/16 11:25 | Sandro Ehrat v Davide Galoppini | 6-4,7-6 |
| ITF M15 Caslano | 2020/09/06 09:00 | Sandro Ehrat v Alessandro Bega | 6-4,6-2 |