Round: 27 Ground: Hardcourt outdoor
| ITF Egypt F33 | 2015/10/08 14:00 | Καρίμ-Μοχάμεντ Μααμούν v Jonny O'Mara | 7-6,3-6,4-6 |
| ITF Egypt F33 | 2015/10/01 14:30 | Μοχάμεντ Σαφγουάτ v Jonny O'Mara | 7-5,7-5 |
| ITF Great Britain F6 | 2015/07/07 09:00 | Neil Pauffley v Jonny O'Mara | 6-3,6-4 |
| ITF Great Britain F5 | 2015/03/25 10:30 | Jonny O'Mara v Σαλβατότρε Καρούζο | 7-5,3-6,2-6 |
| ITF Great Britain F5 | 2015/03/24 10:30 | Jonny O'Mara v Adam Thornton-Brown | 7-5,6-2 |
| ITF Tunisia F11 | 2014/12/12 10:30 | Jonny O'Mara v Elie Rousset | 1-6,3-6 |
| ITF Tunisia F11 | 2014/12/09 12:50 | Mohamed Hassan v Jonny O'Mara | 2-6,1-6 |
| ITF Great Britain F6 | 2014/02/25 12:30 | Jonny O'Mara v Γκλεμπ Σακχάροφ | 6-4,4-6,3-6 |
| ITF Egypt F33 | 2015/10/08 14:00 | Simeon Rossier v Scott Clayton | 4-6,6-4,7-6 |
| ITF Switzerland F5 | 2015/09/02 09:00 | Λούκα Μαργκαρόλι v Simeon Rossier | 7-6,4-6,6-4 |
| ITF Switzerland F5 | 2015/08/31 09:40 | Jessy Kalambay v Simeon Rossier | 6-7,1-6 |
| ITF Switzerland F4 | 2015/08/25 14:00 | Simeon Rossier v Χούγκο Νις | 4-6,2-6 |
| ITF Switzerland F3 | 2015/08/17 10:40 | Jessy Kalambay v Simeon Rossier | 6-2,5-7,6-2 |
| ITF Austria F6 | 2015/07/29 11:20 | Πίτερ Νάγκι v Simeon Rossier | 6-4,7-6 |
| ITF France F14 | 2015/07/13 13:05 | Rayan Ghedjemis v Simeon Rossier | 7-5,5-7,7-6 |
| ITF Germany F6 | 2015/07/06 12:30 | Simeon Rossier v Λούκας Γκερχ | 4-6,2-6 |