Mirjana Lucic defeated Erika De Lone 6-3 6-3 in the US Open round of 128 on hard. The result followed the form book — Mirjana Lucic came in leading the head-to-head 1–0, defending last year's round of 32. Mirjana Lucic extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-06-21 | Wimbledon | R128 | grass | Mirjana Lucic | 3-6 7-6 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.