Jane Chi advanced when Sandra Kleinova retired 6-2 3-0 in the Tokyo quarter-final. Jane Chi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-30 | US Open | R128 | hard | Jane Chi | 6-7 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.