| ITF Germania F17 DM | 11/03 13:45 | 28 | Brinkmann/Kahlke v Charpantidis/Hurkacz | 5-7,1-6 | |
| ITF Germania F17 DM | 11/02 16:50 | 27 | Brinkmann/Kahlke v Heger/Koell | 6-3,6-2 | |
| ITF Germania F3 DM | 01/26 14:10 | 26 | Brinkmann/Kahlke v Kern/Schonenberg | 3-6,1-6 | |
| ITF Tunisia F31 DM | 11/12 13:00 | 27 | Munoz-Abreu/Perez Sanz v Brinkmann/Kahlke | 6-1,6-1 |