Minna Rautajoki defeated Nina Nittinger 6-4 4-6 6-0 in the Tallinn 10K round of 32 on clay. The upset overturned the form book — Nina Nittinger came in leading the head-to-head 1–0. Minna Rautajoki claimed a first win over Nina Nittinger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-28 | Tallinn 10K | R32 | clay | Nina Nittinger | 6-1 6-1 |