Lisa Raymond defeated Martina Hingis 4-6 6-2 7-5 in the Zurich quarter-final on hard. The upset overturned the form book — Martina Hingis came in leading the head-to-head 7–0. Lisa Raymond claimed a first win over Martina Hingis in eight meetings, narrowing the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-05-29 | Roland Garros | R128 | clay | Martina Hingis | 6-2 6-2 |
| 2002-01-06 | Sydney | R16 | hard | Martina Hingis | 6-1 6-1 |
| 2000-01-31 | Tokyo | R16 | hard | Martina Hingis | 6-3 7-5 |
| 1999-08-09 | Manhattan Beach | R16 | hard | Martina Hingis | 6-1 4-6 6-3 |
| 1998-06-22 | Wimbledon | R128 | grass | Martina Hingis | 7-5 6-3 |
| 1997-10-06 | Filderstadt | F | hard | Martina Hingis | 6-4 6-2 |
| 1997-01-13 | Australian Open | R64 | hard | Martina Hingis | 6-4 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (46 vs 84). ATP, WTA & Challenger.