Round: 44 Ground: Hardcourt indoor
| ITF Great Britain F5 | 2017/09/17 15:30 | Luke Johnson v Barnaby Smith | 4-6,2-6 |
| ITF Great Britain F5 | 2017/09/17 10:30 | Robert Leck v Barnaby Smith | 3-6,6-3,3-6 |
| ITF Belgium F10 Qual | 2017/08/19 08:00 | Barnaby Smith v Alexis Boureau | 3-6,1-6 |
| ITF Netherlands F5 | 2017/08/13 16:00 | Stephan Fransen v Barnaby Smith | 6-2,6-0 |
| Challenger Ilkley Qual | 2017/06/17 12:00 | Barnaby Smith v Matija Pecotic | 6-7,3-6 |
| Challenger Nottingham Qual | 2017/06/11 13:50 | Barnaby Smith v Matthew Ebden | 7-6,3-6,4-6 |
| Challenger Nottingham Qual | 2017/06/10 14:00 | Barnaby Smith v Sean Hodkin | 3-6,6-3,6-2 |
| ITF Great Britain F3 | 2017/02/12 09:30 | George Davies v Barnaby Smith | 6-1,7-5 |
| ITF Great Britain F5 | 2017/09/18 09:00 | Alexander Jhun v Oliver Hudson | 6-1,6-0 |
| ITF Great Britain F5 | 2017/09/17 10:30 | Alexander Jhun v Nicholas Nugent | 6-1,6-1 |
| ITF Great Britain F4 | 2017/09/11 11:30 | Sean Hodkin v Alexander Jhun | 6-1,6-4 |
| ITF Ireland F2 Qual | 2017/07/24 14:30 | Alexander Jhun v Ben Jones | 6-7,2-6 |
| ITF Ireland F2 Qual | 2017/07/23 10:00 | Joshua Rose v Alexander Jhun | 6-4,1-6,4-6 |
| ITF Ireland F1 | 2017/07/18 10:40 | Osgar O'Hoisin v Alexander Jhun | 4-6,6-2,6-3 |
| ITF Ireland F1 Qual | 2017/07/17 10:00 | Alexander Jhun v Andrew Ponder | 6-0,6-2 |
| ITF Ireland F1 Qual | 2017/07/16 16:00 | Edward Bourchier v Alexander Jhun | 5-7,1-6 |