Stadium: Central Round: 25 Ground: Hardcourt indoor
| ITF Germany F4 | 2018/06/21 08:30 | Dominik Boehler v Valentin Guenther | 6-4,6-4 |
| ITF Germany F11 | 2016/08/17 12:00 | Valentin Guenther v Dominik Boehler | 1-6,3-6 |
| ITF M15 Forbach | 2019/09/27 11:45 | Hugo Schott v Dominik Boehler | 6-1,6-3 |
| ITF M15 Forbach | 2019/09/26 16:00 | Tim Van Der Horst v Dominik Boehler | 1-6,3-6 |
| ITF M15 Forbach | 2019/09/25 13:55 | Kyrian Jacquet v Dominik Boehler | 3-6,6-2,5-7 |
| ITF M15 Uberlingen | 2019/08/21 11:50 | Dominik Boehler v Brian Bencic | 6-2,6-3 |
| ITF M15 Trier | 2019/08/16 12:00 | Dominik Boehler v Constantin Schmitz | 1-6,6-4,2-6 |
| ITF M15 Trier | 2019/08/15 12:00 | Marlon Vankan v Dominik Boehler | 1-6,5-7 |
| ITF M15 Trier | 2019/08/14 11:10 | Alejo Vilaro v Dominik Boehler | 3-6,4-6 |
| ITF M15 Trier | 2019/08/13 16:20 | Joel Vincent Link v Dominik Boehler | 2-6,4-6 |
| ITF M15 Horgen | 2019/08/30 11:00 | Valentin Guenther v Damien Wenger | 1-6,4-6 |
| ITF M15 Horgen | 2019/08/28 11:25 | Antoine Bellier v Valentin Guenther | 4-6,7-6,3-6 |
| ITF M15 Uberlingen | 2019/08/22 08:00 | Peter Heller v Valentin Guenther | 6-4,6-3 |
| ITF M15 Uberlingen | 2019/08/21 09:35 | Valentin Guenther v Manfred Fellin | 3-6,6-2,6-1 |
| ITF M25 Kassel | 2019/07/19 12:00 | Sadio Doumbia v Valentin Guenther | 7-5,6-2 |
| ITF M25 Kassel | 2019/07/18 09:00 | Marek Gengel v Valentin Guenther | 7-6,2-6,4-6 |
| ITF M25 Kassel | 2019/07/17 09:30 | Valentin Guenther v Fabien Reboul | 6-4,2-6,6-1 |
| ITF M25 Kassel | 2019/07/16 09:25 | Markus Wunder v Valentin Guenther | 1-6,5-7 |