Jolene Watanabe defeated Catalina Castano 5-7 7-6 6-4 in the Kirkland 75K round of 32 on hard. The upset overturned the form book — Catalina Castano came in leading the head-to-head 1–0. Jolene Watanabe claimed a first win over Catalina Castano in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-18 | Nashville 25K | SF | hard | Catalina Castano | 6-2 4-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.