Sandra Kleinova defeated Olga Barabanschikova 2-6 6-4 7-5 in the Estoril round of 32 on clay. The upset overturned the form book — Olga Barabanschikova came in defending last year's round of 32. Sandra Kleinova extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-11-11 | Pattaya | R32 | hard | Sandra Kleinova | 1-6 6-4 6-3 |
| 2000-04-17 | Budapest | R32 | clay | Olga Barabanschikova | 6-2 6-7(5) 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.