Maren Muller defeated Celeste Contin 6-4 6-0 in the Lima 10K round of 16 on clay. The upset overturned the form book — Celeste Contin came in leading the head-to-head 1–0. Maren Muller claimed a first win over Celeste Contin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-08-12 | Guayaquil 10K | SF | clay | Celeste Contin | 6-0 6-2 |