Seiko Okamoto defeated Amber Liu 6-4 6-2 in the Los Gatos 50K round of 32 on hard. The result followed the form book — Seiko Okamoto came in leading the head-to-head 1–0. Seiko Okamoto extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-04-15 | Gunma 10K | R32 | carpet | Seiko Okamoto | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.