Ground: Hardcourt outdoor
| ITF Bahrain F1 | 2015/03/25 14:20 | Dominic Weidinger v Jonas Merckx | 3-6,3-6 |
| ITF Bahrain F1 | 2015/03/24 12:30 | Ali Dawani v Jonas Merckx | 0-6,0-6 |
| ITF France F4 | 2015/03/02 10:30 | Daniil Medvedev v Jonas Merckx | 6-4,6-4 |
| ITF Turkey F7 | 2015/02/19 08:00 | Martins Podzus v Jonas Merckx | 7-5,6-3 |
| ITF Turkey F6 | 2015/02/14 08:30 | Miliaan Niesten v Jonas Merckx | 6-4,6-3 |
| ITF Turkey F6 | 2015/02/13 10:00 | Zhaoyi Cao v Jonas Merckx | 3-6,3-6 |
| ITF Turkey F6 | 2015/02/12 13:20 | Evgeny Karlovskiy v Jonas Merckx | 7-6,4-6,1-6 |
| ITF Turkey F6 | 2015/02/12 09:25 | Jonas Merckx v Tucker Vorster | 6-3,6-2 |
| ITF Bahrain F1 | 2015/03/26 14:30 | Tobias Simon v Tom Kocevar-Desman | 7-6,4-6,6-2 |
| ITF Bahrain F1 | 2015/03/25 12:00 | Tobias Simon v Alexander Braun | 6-0,6-2 |
| ITF Bahrain F1 | 2015/03/23 08:00 | Peter Heller v Tobias Simon | 7-5,6-7,3-6 |
| ITF Switzerland F2 | 2015/03/17 11:00 | Tobias Simon v Luca Castelnuovo | 6-7,6-3,3-6 |
| ITF Egypt F33 | 2015/02/23 08:00 | Tobias Simon v Thibault Venturino | 6-3,4-6,4-6 |
| ITF Egypt F33 | 2015/02/22 10:30 | Tobias Simon v Gianmarco Cacace | 6-3,7-5 |
| ITF Italy F1 Qual | 2015/02/15 08:30 | Ugo Nastasi v Tobias Simon | 7-6,6-3 |
| ITF Italy F1 Qual | 2015/02/14 08:00 | Luca Tomasetto v Tobias Simon | 1-6,3-6 |