Stadium: Court 12 Round: 25
| ATP Eastbourne Qual | 2018/06/23 11:20 | Alex De Minaur v Jonathan Gray | 6-1,6-3 |
| 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 |
| ITF USA F19B Qual | 2018/07/16 15:00 | Brian Shi v Alexander Brown | 6-3,1-6,4-6 |
| ITF USA F19B Qual | 2018/07/15 15:00 | Myles Schalet v Alexander Brown | 2-6,3-6 |
| ITF USA F19B Qual | 2018/07/14 17:30 | Kyle Seelig v Alexander Brown | 2-6,2-6 |
| ITF USA F19 Qual | 2018/07/02 14:00 | Alexander Brown v Jake Van Emburgh | 6-4,6-7,4-6 |
| ITF USA F19 Qual | 2018/07/01 16:00 | Alexander Brown v David Fox | 6-2,6-7,7-6 |
| ITF USA F17 | 2018/06/27 17:50 | Evan Zhu v Alexander Brown | 7-5,7-6 |
| ITF USA F17 Qual | 2018/06/26 17:35 | Christopher G Haworth v Alexander Brown | 6-4,3-6,4-6 |
| ITF USA F17 Qual | 2018/06/23 18:30 | Chris Wettengel v Alexander Brown | 2-6,6-4,6-7 |