| UTR Pro Dubai | 2023/01/30 09:37 | David Pichler v Sylvester Emmanuel | 6-0,6-2 |
| ITF M25 Lagos Qual | 2019/10/14 08:30 | Sylvester Emmanuel v Augustine Stephen | 6-2,6-4 |
| ITF M25 Lagos | 2019/10/09 11:30 | Sylvester Emmanuel v Calvin Hemery | 1-6,2-6 |
| ITF M25 Lagos | 2019/10/08 11:00 | Sylvester Emmanuel v Emmanuel Jebutu | 6-3,6-1 |
| ITF M25 Lagos | 2019/10/07 09:00 | Sylvester Emmanuel v Godgift Timibra | 6-3,6-1 |
| ITF M25 Abuja | 2019/04/24 12:20 | Jaimee Floyd Angele v Sylvester Emmanuel | 6-1,7-6 |
| ITF M25 Abuja | 2019/04/15 09:00 | Markus Schultz v Sylvester Emmanuel | 6-4,6-3 |
| ITF M25 Abuja | 2019/04/10 10:40 | Sylvester Emmanuel v Oleg Khotkov | 6-4,6-2 |
| UTR Pro Tennis Series Mulheim | 2022/10/03 11:00 | Hugo Pierre v Johann Willems | 7-6,1-0 |
| UTR Pro Tennis Series Mulheim | 2022/07/03 07:30 | Johann Willems v Francisco Rocha | 3-6,1-3 |
| UTR Pro Tennis Series Mulheim | 2022/07/02 07:30 | Johann Willems v Tom Gentzsch | 6-1,6-6 |
| UTR Pro Tennis Series Mulheim | 2022/07/01 06:00 | Johann Willems v Fermin Calvo Barcelo | 5-7,6-4,6-6 |
| UTR Pro Tennis Series Mulheim | 2022/06/30 07:30 | Johann Willems v Leopold Zima | 6-3,5-3 |
| UTR Pro Tennis Series Mulheim | 2022/06/29 09:00 | Andre Rodeia v Johann Willems | 3-6,6-7 |
| UTR Pro Tennis Series Mulheim | 2022/06/28 09:00 | Grigoriy Lomakin v Johann Willems | 6-7,5-6 |
| ITF M15 Kamen | 2022/06/22 14:30 | Johann Willems v Oscar Moraing | 6-7,5-7 |