Results
| Billie Jean King Cup | 06/13 08:05 | 2 | Elizabeth K Bagerbaseh v Iariniaina Tsantaniony | 1-6,4-6 | |
| Billie Jean King Cup | 06/10 07:00 | 1 | Rufaro Magarira v Iariniaina Tsantaniony | 6-3,6-3 | |
| 2018 Fed Cup | 04/20 11:15 | - | Amira Benaissa v Iariniaina Tsantaniony | 6-3,6-2 | |
| 2018 Fed Cup | 04/19 10:10 | - |
Ons Jabeur
v
Iariniaina Tsantaniony |
6-0,6-2 | |
| 2018 Fed Cup | 04/17 11:00 | 1 | Eleni Louka v Iariniaina Tsantaniony | 6-3,6-3 | |
| 2018 Fed Cup | 04/16 11:55 | 1 | Arlinda Rushiti v Iariniaina Tsantaniony | 6-1,6-2 |