Ground: Hardcourt outdoor
| ITF Qatar F3 | 2015/04/16 13:00 | Tom Kocevar-Desman v Adrien Bossel | 6-4,7-6 |
| ITF Qatar F3 | 2015/04/15 12:30 | Tom Kocevar-Desman v Alexander Braun | 6-1,6-1 |
| ITF Qatar F3 | 2015/04/14 12:30 | Tom Kocevar-Desman v Morgan Johansson | 6-3,6-1 |
| ITF Bahrain F1 | 2015/03/26 14:30 | Tobias Simon v Tom Kocevar-Desman | 7-6,4-6,6-2 |
| ITF Bahrain F1 | 2015/03/23 08:00 | Dominik Kellovsky v Tom Kocevar-Desman | 1-6,1-6 |
| ITF Egypt F33 | 2015/03/19 09:40 | Tom Kocevar-Desman v Mohamed Safwat | 0-6,4-6 |
| ITF Egypt F33 | 2015/03/18 09:50 | Karim Hossam v Tom Kocevar-Desman | 5-7,3-6 |
| Davis Cup | 2015/03/08 11:00 | Martin Klizan v Tom Kocevar-Desman | 6-1,7-6 |
| ITF Greece F5 | 2015/04/21 10:40 | Charalampos Kapogiannis v Keisuke Watanuki | 6-3,1-6,5-7 |
| ITF Greece F4 | 2015/04/12 11:00 | Keisuke Watanuki v Stefan Frljanic | 6-4,2-6,5-7 |
| ITF Japan F3 | 2015/03/21 02:30 | Issei Okamura v Keisuke Watanuki | 6-2,6-3 |
| ITF Japan F2 | 2015/03/14 00:30 | Soichiro Moritani v Keisuke Watanuki | 6-4,6-2 |
| ITF Japan F1 | 2015/03/09 00:40 | Jarryd Chaplin v Keisuke Watanuki | 6-4,4-6,7-6 |
| ITF Turkey F34 | 2014/09/28 07:00 | Katsuki Nagao v Keisuke Watanuki | 6-3,5-7,7-6 |
| ITF Turkey F34 | 2014/09/27 07:00 | Keisuke Watanuki v Pavel Shchaya-Zubrov | 6-0,6-4 |
| ITF Turkey F32 | 2014/09/17 11:20 | Keisuke Watanuki v Antoine Bellier | 1-6,3-6 |