Shiho Hisamatsu defeated Julie Thu 6-3 7-5 in the Jackson 25K round of 32 on hard. The result followed the form book — Shiho Hisamatsu came in leading the head-to-head 1–0. Shiho Hisamatsu extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-05-03 | Seoul 25K | R16 | clay | Shiho Hisamatsu | 6-4 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.