Olga Vymetalkova defeated Ting Li 6-3 6-4 in the Boca Raton 10K round of 16 on hard. The upset overturned the form book — Ting Li came in leading the head-to-head 1–0. Olga Vymetalkova claimed a first win over Ting Li in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-04-05 | Makarska 10K | R32 | clay | Ting Li | 6-3 2-6 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.