Martina Hingis defeated Joannette Kruger 6-1 6-3 in the San Diego quarter-final on hard. The result followed the form book — Martina Hingis came in leading the head-to-head 3–0, defending the title. Martina Hingis extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-02-19 | Dubai | R16 | hard | Martina Hingis | 6-2 6-1 |
| 2001-02-12 | Doha | QF | hard | Martina Hingis | 6-4 6-2 |
| 1998-03-19 | Key Biscayne | R32 | hard | Martina Hingis | 6-0 6-0 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About
Averages over each player's completed matches in the selected window (84 vs 1). ATP, WTA & Challenger.