| ITF Germany F6 | 2015/07/05 08:00 | Leon Hoeveler v Lucas Gerch | 3-6,2-6 |
| ITF Germany F5 | 2015/06/28 08:00 | Leon Hoeveler v Kunal Anand | 2-6,7-6,6-1 |
| ITF Germany F5 | 2015/06/28 08:00 | Adrian Oetzbach v Leon Hoeveler | 5-7,3-6 |
| ITF Netherlands F2 Qual | 2015/06/21 09:00 | Bobbie De Goeijen v Leon Hoeveler | 7-5,6-0 |
| ITF Belgium F2 Qual | 2015/06/13 10:00 | Demian Raab v Leon Hoeveler | 6-1,6-1 |
| ITF Belgium F1 Qual | 2015/06/07 07:00 | Bobbie De Goeijen v Leon Hoeveler | 6-2,6-1 |
| ITF Belgium F1 Qual | 2015/06/06 07:00 | Leon Hoeveler v Daniel Pashayan | 6-4,6-4 |
| ITF Czech Republic F2 Qual | 2015/05/16 08:00 | Leon Hoeveler v Zdenek Derkas | 4-6,3-6 |