Round: 62 Ground: Clay
| ITF Spain F1 | 2018/01/14 09:00 | Alexander Ritschard v Gerard E Juan | 6-4,6-0 |
| ITF Tunisia F40 | 2017/12/16 08:00 | Gerard E Juan v Daniele Catini | 7-5,3-6,2-6 |
| ITF Tunisia F39 | 2017/12/09 11:30 | Dariusz Lipka v Gerard E Juan | 6-1,6-3 |
| ITF Spain F17 | 2017/06/10 10:30 | Gerard E Juan v Grayson M. Goldin | 2-6,3-6 |
| ITF Spain F4 | 2017/02/04 10:00 | Floris Van Den Brink v Gerard E Juan | 6-4,6-1 |
| ITF Spain F3 | 2017/01/28 16:00 | Filippo Leonardi v Gerard E Juan | 6-3,6-2 |
| ITF Spain F2 | 2017/01/21 10:00 | Billy Harris v Gerard E Juan | 6-0,6-1 |
| ITF Spain F1 | 2017/01/14 09:00 | Pablo Irigaray Guarne v Gerard E Juan | 6-0,6-1 |
| ITF Spain F2 | 2018/01/23 10:35 | Yunseong Chung v Nico Mertens | 6-4,6-3 |
| ITF Spain F2 | 2018/01/22 09:00 | Luca Giacomini v Nico Mertens | 6-3,1-6,4-6 |
| ITF Spain F2 | 2018/01/21 08:30 | David Mrazek v Nico Mertens | 2-6,3-6 |
| ITF Spain F2 | 2018/01/20 10:15 | Lluis Miralles v Nico Mertens | 1-6,0-6 |
| ITF Turkey F45 | 2017/12/01 07:15 | Nico Mertens v Lenny Hampel | 1-6,0-6 |
| ITF Turkey F45 | 2017/11/30 07:15 | Nico Mertens v Daniil Klimov | 6-1,6-0 |
| ITF Turkey F45 | 2017/11/29 10:00 | Jan Choinski v Nico Mertens | 5-7,6-7 |
| ITF Turkey F45 Qual | 2017/11/27 08:30 | Nico Mertens v Franco Ribero | 6-4,6-0 |