Daniela Olivera defeated Helga Vieira 6-2 5-7 6-2 in the Tampico 10K qualifying round on hard. Daniela Olivera extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-01-28 | Mexico Circuit 4 40K | R16 | hard | Helga Vieira | 5-7 6-4 6-3 |
| 2000-04-08 | Belo Horizonte 10K | QF | hard | Daniela Olivera | 6-4 2-6 6-1 |