| Coupe Davis | 2018/06/23 08:00 | Havugimana, Olivier v Hassan, Mohamed | 2-6,3-6 |
| Coupe Davis | 2018/06/22 08:50 | Havugimana, Olivier v Nkwenti, Blaise | 1-6,2-6 |
| Coupe Davis | 2018/06/19 08:25 | Ubon, Joseph Imeh v Havugimana, Olivier | 6-0,6-1 |
| ITF Uganda F4 Qual | 2018/05/19 06:00 | Rishi Reddy v Havugimana, Olivier | 6-4,6-3 |
| ITF Uganda F1 | 2018/04/29 12:00 | Bhuyan, Ansu v Havugimana, Olivier | 7-5,4-6,7-6 |
| Coupe Davis | 2017/07/22 16:50 | Havugimana, Olivier v Ahmed Mouhan | 6-2,6-3 |
| Coupe Davis | 2017/07/21 15:25 | Enosoregbe, Clifford v Havugimana, Olivier | 6-2,6-2 |
| Coupe Davis | 2017/07/19 15:00 | Mohamed Safwat v Havugimana, Olivier | 6-0,6-1 |