| ITF Nigeria F5 | 2017/10/18 09:00 | Cem Ilkel v Joseph Imeh Ubon | 6-0,6-3 |
| ITF Nigeria F5 | 2017/10/17 09:00 | Joseph Imeh Ubon v Stephan Fransen | 0-6,6-3,6-0 |
| ITF Nigeria F5 Qual | 2017/10/15 12:00 | Abdul-Mumin Babalola v Joseph Imeh Ubon | 6-4,1-6,3-6 |
| ITF Nigeria F5 Qual | 2017/10/14 08:30 | Rico Gore v Joseph Imeh Ubon | 2-6,3-6 |
| Davis Cup | 2017/07/19 14:00 | Benjamin Lock v Joseph Imeh Ubon | 6-4,6-2 |
| Davis Cup | 2017/07/17 14:00 | Youssef Hossam v Joseph Imeh Ubon | 6-3,6-1 |
| ITF Nigeria F3 | 2017/05/16 11:10 | Joseph Imeh Ubon v Takanyi Garanganga | 6-7,3-6 |
| ITF Nigeria F2 Qual | 2017/05/07 10:20 | Joseph Imeh Ubon v Garry Tokas | 6-7,3-6 |