Round: 54 Ground: Hardcourt outdoor
| Nigeria F5, Singles | 2018/10/08 09:00 | Ubon, Joseph Imeh v Skander Mansouri | 4-6,0-6 |
| Nigeria F5, Singles | 2018/10/07 09:00 | Ubon, Joseph Imeh v Fumi, Benjamin | 6-4,4-6,6-3 |
| ITF Nigeria F4 | 2018/10/01 11:00 | Ubon, Joseph Imeh v Sewanou, Arnaud | 7-6,3-6,2-6 |
| Coupe Davis | 2018/06/21 08:40 | Ubon, Joseph Imeh v Nkwenti, Blaise | 2-6,1-6 |
| Coupe Davis | 2018/06/19 08:25 | Ubon, Joseph Imeh v Havugimana, Olivier | 6-0,6-1 |
| ITF Zimbabwe F2 | 2018/06/06 09:45 | Ubon, Joseph Imeh v Benjamin Lock | 1-6,0-6 |
| ITF Zimbabwe F2 Qual | 2018/06/04 08:00 | Ubon, Joseph Imeh v Perez Bacigalupo, Gonzalo Tomas | 6-3,6-4 |
| ITF Zimbabwe F1 | 2018/05/28 08:00 | Vazirani, Kunal v Ubon, Joseph Imeh | 2-6,3-6 |
| ITF Greece F8 | 2018/11/12 07:30 | Hersey, Jake v Rose, Joshua | 6-1,7-6 |
| ITF Greece F8 | 2018/11/11 08:00 | Wozniak, Michal v Rose, Joshua | 2-6,4-6 |
| ITF Greece F8 | 2018/11/10 11:00 | Rose, Joshua v Adam Jones | 7-5,6-7,6-3 |
| ITF Greece F7 | 2018/11/06 13:05 | Rose, Joshua v Lucas Catarina | 6-7,3-6 |
| ITF Greece F7 | 2018/11/05 07:30 | Rehberg, Marvin v Rose, Joshua | 4-6,3-6 |
| ITF Greece F7 | 2018/11/03 10:00 | Tortora, Davide v Rose, Joshua | 6-2,3-6,5-7 |
| ITF Greece F6 | 2018/10/28 07:30 | Ahren Moonga, Eric v Rose, Joshua | 6-2,1-6,7-5 |
| Challenger Loughborough Qual | 2018/05/19 09:00 | Rose, Joshua v Carr, Simon | 4-6,1-6 |