Ground: Clay
| ITF Belgium F5 | 2015/07/06 12:40 | Moraing, Mats v Heyman, Christopher | 0-6,2-6 |
| ITF Belgium F4 | 2015/06/30 14:10 | Heyman, Christopher v Arneodo, Romain | 5-7,4-6 |
| ITF Israel F8 | 2015/06/10 10:20 | Botzer, Bar Tzuf v Heyman, Christopher | 7-6,6-3 |
| ITF Turkey F21 | 2015/05/29 08:00 | Heyman, Christopher v Vorster, Tucker | 4-6,4-6 |
| ITF Turkey F21 | 2015/05/26 07:00 | Bar, Dekel v Heyman, Christopher | 4-6,1-6 |
| ITF Turkey F36 | 2015/05/21 08:10 | Heyman, Christopher v Rosenzweig, Nicolas | 6-4,5-7,1-6 |
| ITF Turkey F36 | 2015/05/19 08:10 | Heyman, Christopher v Piotr Grynkowski | 3-6,6-1,6-3 |
| ITF Tunisia F5 | 2015/04/26 10:30 | Horansky, Filip v Heyman, Christopher | 6-4,6-2 |
| ITF Belgium F5 | 2015/07/07 13:00 | Cailleau, Jolan v Thivant, Yannick | 5-7,5-7 |
| ITF Belgium F4 | 2015/07/01 10:00 | Alekseenko, Gleb v Thivant, Yannick | 6-2,6-4 |
| ITF Belgium F4 | 2015/06/30 08:00 | Thivant, Yannick v Sillanpaa, Henrik | 1-6,6-1,6-2 |
| ITF Egypt F20 | 2015/05/27 14:30 | Naser, Javier v Thivant, Yannick | 1-6,0-6 |
| Egypt F19, Singles Qualifying | 2015/05/21 08:00 | Thivant, Yannick v Lescure, Mick | 6-4,4-6,3-6 |
| ITF Italy F6 | 2015/04/20 11:20 | Viktor Durasovic v Thivant, Yannick | 1-6,6-3,6-1 |
| ITF India F4 | 2015/03/25 08:30 | Thivant, Yannick v R Prabodh, Suraj | 6-4,6-7,6-3 |
| ITF India F4 | 2015/03/24 07:00 | Thivant, Yannick v Dahiya, Jatin | 6-3,6-2 |