Aleksandra Olsza defeated Nicole Pratt 6-1 6-1 in the Southampton 50K round of 32 on carpet. The upset overturned the form book — Nicole Pratt came in leading the head-to-head 2–0. Aleksandra Olsza claimed a first win over Nicole Pratt in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-04 | Rockford 25K | SF | hard | Nicole Pratt | 6-4 6-4 |
| 1997-09-22 | Surabaya | R32 | hard | Nicole Pratt | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.