Mariam Ramon Climent defeated Amanda Hopmans 6-4 6-1 in the Sao Paulo round of 32 on hard. The upset overturned the form book — Amanda Hopmans came in leading the head-to-head 1–0. Mariam Ramon Climent claimed a first win over Amanda Hopmans in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-15 | Sopot 25K | R16 | clay | Amanda Hopmans | 4-6 6-4 6-0 |