| ITF Germany F3 Qual | 2015/01/18 12:30 | Oscar Otte v Delf Gohlke | 6-4,4-6,6-2 |
| ITF Germany F1 Qual | 2015/01/05 13:30 | Jannis Kahlke v Delf Gohlke | 6-4,6-4 |
| ITF Qatar F6 | 2014/12/15 12:30 | Delf Gohlke v N.Sriram Balaji | 5-7,2-6 |
| ITF Qatar F6 Qual | 2014/12/14 12:30 | Adam Majchrowicz v Delf Gohlke | 3-6,2-6 |
| ITF Qatar F6 Qual | 2014/12/13 12:30 | Delf Gohlke v David Parry | 6-1,6-4 |
| ITF Qatar F5 Qual | 2014/12/07 14:05 | Xin Gao v Delf Gohlke | 6-1,7-5 |
| ITF Qatar F5 Qual | 2014/12/06 12:30 | Delf Gohlke v Adam Majchrowicz | 6-3,6-4 |
| ITF Qatar F4 Qual | 2014/11/29 12:30 | Patrick Davidson v Delf Gohlke | 6-7,4-6 |
| ITF Turkey F3 | 2015/03/01 08:00 | Yuriy Kryvoy v Mick Veldheer | 6-2,6-2 |
| ITF Austria F4 Qual | 2014/07/12 07:30 | Mick Veldheer v Stefanos Tsitsipas | 4-6,2-6 |
| ITF Austria F3 | 2014/07/05 07:30 | Mick Veldheer v Brandon Walkin | 3-6,1-6 |
| ITF Netherlands F1 Qual | 2014/06/07 10:30 | Sebastian Ofner v Mick Veldheer | 6-2,6-4 |
| ITF Netherlands F1 Qual | 2014/06/07 08:00 | Mick Veldheer v George Davies | 6-3,7-5 |