Stadium: Court 2 Round: 25 Ground: Clay
| ITF Switzerland F2 Qual | 2017/02/11 12:30 | Keist, Luca v Antoine Walch | 4-6,4-6 |
| ITF Switzerland F1 Qual | 2017/02/05 09:00 | Elmar Ejupovic v Keist, Luca | 6-4,6-1 |
| ITF Switzerland F1 Qual | 2017/02/04 08:30 | Gabriele Moghini v Keist, Luca | 0-6,2-6 |
| ITF Germany F3 | 2017/01/22 11:30 | Leopold Zima v Keist, Luca | 6-7,6-4,7-5 |
| ITF Germany F1 Qual | 2017/01/09 09:00 | Podzus, Janis v Keist, Luca | 6-1,6-2 |
| ITF Switzerland F5 | 2016/08/29 09:25 | Keist, Luca v Goncalo Oliveira | 1-6,1-6 |
| ITF Switzerland F4 | 2016/08/22 11:50 | Keist, Luca v Giraldi Requena, Marcos | 4-6,6-4,6-3 |
| ITF Switzerland F3 | 2016/08/15 15:35 | Rossier, Simeon v Keist, Luca | 6-1,6-3 |
| ITF Switzerland F2 Qual | 2017/02/11 12:30 | Ocleppo, Julian v Jakub Paul | 6-4,6-1 |
| ITF Switzerland F1 Qual | 2017/02/04 13:30 | Jakub Paul v Longo, Michele | 5-7,6-7 |
| ITF Switzerland F1 Qual | 2016/02/06 12:30 | Rossier, Simeon v Jakub Paul | 6-4,6-3 |