Jolene Watanabe defeated Alina Jidkova 6-2 6-2 in the Atlanta 25K round of 16 on hard. The upset overturned the form book — Alina Jidkova came in leading the head-to-head 2–1. Jolene Watanabe narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-04 | Albuquerque 50K | R32 | hard | Jolene Watanabe | 7-5 6-4 |
| 1999-07-12 | Mahwah 50K | QF | hard | Alina Jidkova | 6-3 4-6 7-6 |
| 1999-01-25 | Clearwater 25K | SF | hard | Alina Jidkova | 7-6 4-6 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.