Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF Greece F2 | 2018/03/05 07:30 | Tim Van Terheijden v Jacopo Berrettini | 6-3,3-6,6-2 |
| ITF Greece F2 | 2018/03/04 09:30 | Tim Van Terheijden v Nicolas Acevedo | 7-6,6-3 |
| ITF Greece F2 | 2018/03/03 07:30 | Tim Van Terheijden v Remy Bertola | 7-6,6-0 |
| ITF Switzerland F2 Qual | 2018/02/10 11:00 | Gregoire Burquier v Tim Van Terheijden | 7-6,6-2 |
| ITF France F3 | 2018/01/23 15:10 | Matteo Viola v Tim Van Terheijden | 6-3,0-6,6-4 |
| ITF France F3 Qual | 2018/01/21 12:40 | Tim Van Terheijden v Quentin Robert | 6-2,0-6,7-6 |
| ITF France F3 Qual | 2018/01/20 13:15 | Tim Van Terheijden v Stefan Fiacan | 6-3,6-3 |
| ITF France F2 Qual | 2018/01/14 13:00 | Tim Van Terheijden v Charles Bertimon | 6-3,6-7,4-6 |
| ITF Greece F1 | 2018/03/01 08:00 | Giovanni Fonio v Jonathan Gray | 6-4,1-6,6-3 |
| ITF Greece F1 | 2018/02/27 08:30 | Alan Kohen v Jonathan Gray | 6-4,2-6,3-6 |
| ITF Great Britain F3 | 2018/02/13 15:15 | Lloyd Glasspool v Jonathan Gray | 7-6,6-1 |
| ITF Great Britain F2 | 2018/02/07 12:30 | Jonathan Gray v David Pichler | 4-6,6-1,6-7 |
| ITF Turkey F2 | 2018/01/16 07:30 | Gianluca Mager v Jonathan Gray | 6-4,6-2 |
| ITF Turkey F1 | 2018/01/13 12:00 | Marc Sieber v Jonathan Gray | 6-2,6-4 |
| ITF Turkey F1 | 2018/01/12 13:20 | Tiran Sanghera v Jonathan Gray | 6-2,2-6,6-7 |
| ITF Turkey F1 | 2018/01/09 08:00 | Muhammet Haylaz v Jonathan Gray | 4-6,1-6 |