Andrea Koch Benvenuto defeated Elizabeth Kaufman 2-6 7-5 6-2 in the Monterrey 10K round of 16 on hard. The upset overturned the form book — Elizabeth Kaufman 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 Elizabeth Kaufman in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-05-30 | Monterrey 10K | R32 | hard | Elizabeth Kaufman | 4-6 7-5 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.