| Qatar F3, Singles | 2015/04/16 13:00 | Kocevar-Desman, Tom v Bossel, Adrien | 6-4,7-6 |
| Qatar F3, Singles | 2015/04/15 14:50 | Dominik Kellovsky v Bossel, Adrien | 6-7,6-4,4-6 |
| Qatar F3, Singles | 2015/04/14 12:30 | Bava, Haadin v Bossel, Adrien | 1-6,2-6 |
| ITF Qatar F2 | 2015/04/10 12:30 | Bossel, Adrien v Jaroslav Pospisil | 6-1,6-1 |
| ITF Qatar F2 | 2015/04/09 12:30 | Fabian, Patrik v Bossel, Adrien | 3-6,2-6 |
| ITF Qatar F2 | 2015/04/08 15:10 | Marsalek, James v Bossel, Adrien | 2-6,7-6,4-6 |
| ITF Qatar F2 | 2015/04/06 12:30 | Merckx, Jonas v Bossel, Adrien | 4-6,4-6 |
| ITF Great Britain F5 | 2015/03/25 14:20 | Bossel, Adrien v Quentin Halys | 3-6,6-7 |
| ITF Greece F4 | 2015/04/14 09:10 | Salisbury, Joe v Nielsen, Frederik | 7-6,6-4 |
| Challenger St Brieuc | 2015/04/07 14:30 | Nielsen, Frederik v Huta Galung, Jesse | 3-6,6-7 |
| Coupe Davis | 2015/03/08 08:00 | Andrey Kuznetsov v Nielsen, Frederik | 7-5,6-3,6-2 |
| Challenger Wroclaw | 2015/02/17 15:25 | Kravchuk, Konstantin v Nielsen, Frederik | 6-7,6-2,6-3 |
| Challenger Wroclaw Qual | 2015/02/16 11:00 | Elgin, M. v Nielsen, Frederik | 3-6,6-3,6-7 |
| ITF USA F4 | 2015/01/18 19:00 | Nielsen, Frederik v Garanganga, Takanyi | 7-6,3-6,4-6 |
| ITF USA F4 | 2015/01/17 19:00 | Nielsen, Frederik v Sarkissian, Alexander | 3-6,6-4,6-3 |
| ITF USA F4 | 2015/01/16 18:00 | Stefan Kozlov v Nielsen, Frederik | 6-7,6-4,0-6 |