Lea Ghirardi defeated Jolene Watanabe 7-6 6-3 in the Phoenix 50K round of 32 on hard. The upset overturned the form book — Jolene Watanabe came in leading the head-to-head 3–0. Lea Ghirardi claimed a first win over Jolene Watanabe in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-10-12 | Indian Wells 25K | QF | hard | Jolene Watanabe | 6-3 6-3 |
| 1998-03-23 | Woodlands 25K | R16 | hard | Jolene Watanabe | 2-6 7-5 6-0 |
| 1995-05-29 | Roland Garros | R64 | clay | Jolene Watanabe | 6-1 3-6 6-4 |