Stadium: Court 4 Round: 45 Ground: Grass
| ITF Poland F3 | 2018/05/14 10:30 | Jonathan Gray v Pawel Juszczak | 4-6,4-6 |
| ITF Poland F2 | 2018/05/11 09:30 | Jonathan Gray v Maxim Ratniuk | 0-6,1-6 |
| ITF Poland F2 | 2018/05/10 12:30 | Jonathan Gray v Daniel Kossek | 6-3,6-1 |
| ITF Poland F2 | 2018/05/08 08:00 | Jonathan Gray v Maciej Smola | 6-1,6-4 |
| Challenger Glasgow | 2018/05/01 10:45 | Harri Heliovaara v Jonathan Gray | 6-3,6-1 |
| ITF France F8 | 2018/04/25 09:00 | Jonathan Gray v Gregoire Jacq | 0-6,2-6 |
| ITF France F8 | 2018/04/23 16:30 | Robin Kern v Jonathan Gray | 3-6,2-6 |
| ITF Greece F5 | 2018/03/30 07:30 | Jonathan Gray v Yaraslav Shyla | 4-6,2-6 |
| ITF Spain F13 | 2018/06/01 13:00 | Emil Ruusuvuori v Andres Artunedo Martinavarr | 6-3,6-2 |
| ITF Spain F13 | 2018/05/31 13:10 | Sergio Barranco v Andres Artunedo Martinavarr | 6-7,1-6 |
| ITF Spain F13 | 2018/05/29 13:55 | Andres F Canovas v Andres Artunedo Martinavarr | 6-4,4-6,4-6 |
| ITF Tunisia F18 | 2018/05/13 09:00 | David Guez v Andres Artunedo Martinavarr | 6-1,6-1 |
| ITF Tunisia F18 | 2018/05/11 09:00 | Aidan Mchugh v Andres Artunedo Martinavarr | 3-6,1-6 |
| ITF Tunisia F18 | 2018/05/10 10:30 | Sem Verbeek v Andres Artunedo Martinavarr | 2-6,4-6 |
| ITF Tunisia F18 | 2018/05/09 11:50 | Dustin Goldenberg v Andres Artunedo Martinavarr | 5-7,2-6 |
| ITF Tunisia F17 | 2018/05/06 09:00 | Andres Artunedo Martinavarr v Maxime Tchoutakian | 2-6,7-5,6-3 |