Ka Po Tong defeated Irawati Iskandar 6-1 6-2 in the Shenzhen 10K round of 32 on hard. The upset overturned the form book — Irawati Iskandar came in leading the head-to-head 1–0. Ka Po Tong claimed a first win over Irawati Iskandar in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-11 | Jakarta 10K | R32 | hard | Irawati Iskandar | 6-4 6-7 6-3 |