Nana Smith defeated Lilia Osterloh 6-0 3-6 7-6 in the Tokyo round of 32 on hard. The result followed the form book — Nana Smith came in leading the head-to-head 1–0, defending last year's round of 32. Nana Smith extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-10-21 | Houston 50K | R32 | hard | Nana Smith | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.