Jennifer Russell defeated Gabriela Lastra 6-2 6-1 in the Harrisonburg 10K qualifying round on hard. The upset overturned the form book — Gabriela Lastra came in leading the head-to-head 2–0. Jennifer Russell claimed a first win over Gabriela Lastra in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-07-07 | College Park MD 25K | R32 | hard | Gabriela Lastra | 6-0 7-6(5) |
| 2002-07-29 | Vancouver 25K | R16 | hard | Gabriela Lastra | 7-6(6) 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.