Orawan Wongkamalasai advanced when Kate Warne Holland retired 4-3 in the Ibaraki 1 10K quarter-final. Orawan Wongkamalasai claimed a first win over Kate Warne Holland in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-02-27 | Warrnambool 3 10K | R32 | grass | Kate Warne Holland | 6-2 6-0 |