Stadium: Court 1 Round: 26 Ground: Clay
| ITF Croatia F1 | 2018/03/07 08:00 | Dominik Boehler v Alessandro Ragazzi | 3-6,1-6 |
| ITF Croatia F1 | 2018/03/04 13:00 | Dominik Boehler v Ruslan Khunarikov | 6-3,6-1 |
| ITF Switzerland F1 | 2018/02/06 13:40 | Daniel Masur v Dominik Boehler | 6-2,6-1 |
| ITF Germany F3 Qual | 2018/01/29 16:30 | Dominik Boehler v Kai Lemstra | 7-6,7-6 |
| ITF Germany F3 Qual | 2018/01/28 16:00 | Dominik Boehler v Adriano Quinti | 6-2,6-1 |
| ITF Germany F2 | 2018/01/26 18:30 | Robin Kern v Dominik Boehler | 7-5,6-4 |
| ITF Germany F2 | 2018/01/25 11:45 | Dominik Boehler v Lukas Klein | 6-4,6-1 |
| ITF Germany F2 Qual | 2018/01/22 16:20 | Dominik Boehler v Robert Strombachs | 6-3,6-4 |
| ITF USA F37 | 2017/11/14 16:00 | Constantin Schmitz v Nuno Borges | 1-6,7-6,2-6 |
| ITF USA F36 | 2016/11/13 16:00 | Constantin Schmitz v Gianni Mina | 6-4,1-6,0-6 |
| ITF USA F36 | 2016/11/12 19:00 | Constantin Schmitz v Rubin Statham | 6-3,2-6,7-6 |
| ITF USA F36 | 2016/11/11 16:00 | Maxime Chazal v Constantin Schmitz | 6-3,2-6,4-6 |
| ITF USA F36 | 2016/11/10 16:00 | Constantin Schmitz v Felix Auger Aliassime | 6-0,6-2 |
| ITF USA F36 | 2016/11/08 17:45 | Constantin Schmitz v Andrew Carter | 6-2,6-1 |
| ITF USA F36 | 2016/11/07 15:30 | Constantin Schmitz v Isaiah Strode | 4-6,6-4,6-3 |
| ITF USA F36 | 2016/11/06 16:00 | Constantin Schmitz v Kalman Boyd | 6-1,6-0 |