Andrea Koch Benvenuto defeated Anna Lubinsky 6-4 6-4 in the Obregon 10K round of 16 on hard. The upset overturned the form book — Anna Lubinsky came in leading the head-to-head 1–0, but Andrea Koch Benvenuto had been the form player, winning 4 of their last 4 on hard. Andrea Koch Benvenuto claimed a first win over Anna Lubinsky in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-04-14 | Mazatlan 10K | R32 | hard | Anna Lubinsky | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.