Diana Isaeva defeated Margarita Lazareva 6-2 6-4 in the Akko 10K round of 32 on hard. The upset overturned the form book — Margarita Lazareva came in leading the head-to-head 1–0. Diana Isaeva claimed a first win over Margarita Lazareva in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-05-07 | Almaty 10K | R16 | hard | Margarita Lazareva | 6-2 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.