Patty Schnyder defeated Jana Novotna 6-0 2-6 7-5 in the Hanover final on carpet. The upset overturned the form book — Jana Novotna came in leading the head-to-head 4–1, defending last year's final. Patty Schnyder narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-03-18 | Key Biscayne | R16 | hard | Jana Novotna | 6-3 2-6 6-2 |
| 1998-09-28 | Grand Slam Cup | QF | hard | Patty Schnyder | 2-6 7-5 7-5 |
| 1998-08-31 | US Open | QF | hard | Jana Novotna | 6-2 6-3 |
| 1998-04-27 | Hamburg | SF | clay | Jana Novotna | 2-6 7-5 6-3 |
| 1997-03-31 | Hilton Head | R32 | clay | Jana Novotna | 3-6 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.