Round: 25 Ground: Hardcourt outdoor
| Challenger Tampere | 2015/07/21 15:30 | Henrik Sillanpaa v Alexander Vasilenko | 2-6,6-3,6-7 |
| Davis Cup | 2015/07/17 11:00 | Joao Sousa v Henrik Sillanpaa | 6-0,6-2,6-0 |
| ITF Belgium F4 | 2015/06/30 08:00 | Yannick Thivant v Henrik Sillanpaa | 1-6,6-1,6-2 |
| ITF Egypt F33 | 2015/04/24 12:00 | Henrik Sillanpaa v Sherif Sabry | 6-2,1-6,4-6 |
| ITF Egypt F33 | 2015/04/23 08:00 | Henrik Sillanpaa v Aswin Lizen | 6-4,2-6,6-2 |
| ITF Egypt F33 | 2015/04/22 10:00 | Henrik Sillanpaa v Sergiy Sergiienko | 4-6,7-5,6-0 |
| ITF Egypt F33 | 2015/04/15 09:15 | Karim Hossam v Henrik Sillanpaa | 7-6,6-1 |
| Davis Cup | 2015/03/08 11:15 | Romain Arneodo v Henrik Sillanpaa | 1-6,6-4,6-2 |
| ITF Poland F1 | 2015/08/12 09:00 | Zdenek Kolar v Karol Drzewiecki | 7-6,6-2 |
| ITF Poland F1 | 2015/08/10 08:00 | Karol Drzewiecki v Adrian Andrzejczuk | 3-6,7-5,6-1 |
| ITF Slovakia F3 | 2015/07/30 08:00 | Uladzimir Ignatik v Karol Drzewiecki | 6-0,6-2 |
| ITF Slovakia F2 | 2015/07/22 08:00 | Marcin Gawron v Karol Drzewiecki | 6-4,6-1 |
| ITF Georgia F2 | 2015/06/08 08:15 | Karol Drzewiecki v Kevin Kylar | 3-6,1-6 |
| ITF Georgia F2 | 2015/06/05 09:25 | Aleksandre Metreveli v Karol Drzewiecki | 6-0,6-0 |
| ITF Georgia F2 | 2015/06/04 11:15 | Karol Drzewiecki v Bastian Wagner | 6-1,6-3 |
| ITF Georgia F2 | 2015/05/28 08:50 | Karol Drzewiecki v Michael Linzer | 1-6,1-6 |