| Davis Cup | 2018/06/21 07:00 | Delmas N'tcha v Etienne Niyigena | 7-5,6-3 |
| ITF Nigeria F6 | 2016/10/18 10:30 | Boy Westerhof v Delmas N'tcha | 6-4,6-0 |
| ITF Nigeria F5 | 2016/10/10 08:30 | Delmas N'tcha v Clifford Enosoregbe | 3-6,2-6 |
| ITF Mozambique F2 | 2016/06/13 12:05 | Courtney John Lock v Delmas N'tcha | 6-2,7-6 |
| ITF Mozambique F1 | 2016/06/07 09:10 | Delmas N'tcha v Mark Mierloi | 2-6,3-6 |
| ITF Nigeria F2 MD | 2016/04/24 09:00 | Ilija Vucic v Delmas N'tcha | 6-2,6-1 |
| Davis Cup | 2018/06/21 07:00 | Sylvester Emmanuel v Etienne Teboh | 6-4,6-4 |
| Davis Cup | 2018/06/19 07:00 | Sylvester Emmanuel v Ernest Habiyambere | 6-1,7-5 |
| ITF Zimbabwe F1 | 2018/05/28 08:00 | Sylvester Emmanuel v Aaron Schmid | 4-6,4-6 |
| ITF Zimbabwe F1 | 2018/05/27 08:00 | Jan Jermar v Sylvester Emmanuel | 3-6,7-6,2-6 |
| ITF Zimbabwe F1 | 2018/05/26 08:00 | Sylvester Emmanuel v Tarun Anirudh Chilakalapudi | 6-2,6-2 |
| ITF Uganda F4 Qual | 2018/05/22 06:00 | S D Prajwal Dev v Sylvester Emmanuel | 6-2,6-0 |
| ITF Uganda F4 Qual | 2018/05/20 07:00 | Sylvester Emmanuel v Yacoub Makzoume | 7-6,6-2 |
| ITF Uganda F3 | 2018/05/13 06:00 | Niklas Johansson v Sylvester Emmanuel | 6-0,7-6 |