Havugimana Olivier (Rwanda)
- Show:
 World: Davis Cup - Group IV - Singles - Promotion | |||||||
|---|---|---|---|---|---|---|---|
| Nortey I. | Havugimana O. | 2:0 (6:3, 6:1) | details | 29.06.2019 | |||
| World: Davis Cup - Group IV - Singles - Main | |||||||
| Havugimana O. | Lhebath H. | 2:0 (6:1, 6:1) | details | 26.06.2019 | |||
| World: Davis Cup - Group III - Singles - Placement matches | |||||||
| Havugimana O. | Hassan M. | 0:2 (2:6, 3:6) | details | 23.06.2018 | |||
| World: Davis Cup - Group III - Singles - Main | |||||||
| Havugimana O. | Nkwenti B. | 0:2 (1:6, 2:6) | details | 22.06.2018 | |||
| Ubon J. | Havugimana O. | 2:0 (6:0, 6:1) | details | 19.06.2018 | |||
- Show:
| World: Davis Cup - Group IV - Doubles - Main | |||||||
|---|---|---|---|---|---|---|---|
| Havugimana O./Niyigena E. | Ayella S. P./Tayebwa F. | 1:1 RET. (6:4, 5:7) | details | 28.06.2019 | |||
| World: Davis Cup - Group III - Doubles - Main | |||||||
| Hounkpevi F./Klegou A. | Gatete H./Havugimana O. | 2:0 (6:0, 6:2) | details | 21.06.2018 | |||
| Hounkpevi F./Yakpa M. | Gatete H./Havugimana O. | CAN. | details | 21.06.2018 | |||
| World: Davis Cup - Group III - Doubles - Main | |||||||
| Emmanuel S./Ubon J. | Havugimana O./Niyigena E. | CAN. | details | 21.07.2017 | |||
| Lock B./Lock C. | Havugimana O./Tuyishime F. | 2:0 (6:2, 6:1) | details | 17.07.2017 | |||