Kristina Brandi defeated Jana Nejedly 6-2 6-1 in the Sea Island 25K round of 32 on clay. The upset overturned the form book — Jana Nejedly came in leading the head-to-head 2–1. Kristina Brandi narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-05 | Albuquerque 50K | R32 | hard | Jana Nejedly | 6-3 6-2 |
| 1998-02-10 | Midland 50K | R16 | hard | Kristina Brandi | 0-6 6-2 6-4 |
| 1997-09-29 | Santa Clara 50K | QF | hard | Jana Nejedly | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.