Jacquelyn Rosen defeated Jessica Fernandez 6-3 6-3 in the Mexico City 10K semi-final on hard. The upset overturned the form book — Jessica Fernandez came in leading the head-to-head 1–0, but Jacquelyn Rosen had been the form player, winning 2 of their last 5 on hard. Jacquelyn Rosen claimed a first win over Jessica Fernandez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-09 | Allentown PA 25K | R16 | hard | Jessica Fernandez | 6-4 6-3 |