Erika De Lone defeated Marion Maruska 6-3 6-1 in the Fresno 25K qualifying round on hard. Erika De Lone extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-08-16 | Bronx 50K | QF | hard | Erika De Lone | 7-5 6-1 |
| 1996-05-27 | Roland Garros | Q32 | clay | Marion Maruska | 7-6(3) 6-1 |