Stadium: Court 1 Round: 25
| ITF Great Britain F3 | 2017/02/14 10:30 | Jonathan Gray v Joshua Paris | 6-2,3-6,6-4 |
| Challenger Ilkley Qual | 2018/06/16 13:20 | Noah Rubin v Jonathan Gray | 6-3,6-3 |
| Challenger Nottingham Qual | 2018/06/10 13:20 | Edward Corrie v Jonathan Gray | 6-2,6-4 |
| Challenger Nottingham Qual | 2018/06/09 13:50 | Jonathan Gray v Andres Artunedo Martinavarr | 6-3,6-7,7-6 |
| 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 |
| Challenger Nottingham Qual | 2018/06/09 11:20 | Joshua Paris v Edward Corrie | 6-4,5-7,2-6 |
| Challenger Loughborough Qual | 2018/05/20 12:40 | Joshua Paris v Emil Ruusuvuori | 4-6,2-6 |
| Challenger Loughborough Qual | 2018/05/19 12:05 | Joshua Paris v Tiran Sanghera | 6-3,6-4 |
| ITF Israel F5 | 2018/04/30 07:00 | Joshua Paris v Hugo Voljacques | 6-7,2-6 |
| ITF Israel F4 | 2018/04/27 09:40 | Mor Bulis v Joshua Paris | 7-5,6-4 |
| ITF Israel F4 | 2018/04/26 07:35 | Shahar Elbaz v Joshua Paris | 2-6,6-4,2-6 |
| ITF Israel F4 | 2018/04/24 07:00 | Joshua Paris v Or Ram-Harel | 2-6,7-5,6-4 |
| ITF Great Britain F2 | 2018/02/05 12:30 | Billy Harris v Joshua Paris | 7-5,6-7,6-4 |