Varvara Lepchenko defeated Anastasia Yakimova 6-3 6-1 in the Miami qualifying round of 64 on hard. The upset overturned the form book — Anastasia Yakimova came in leading the head-to-head 1–0, defending last year's round of 32. Varvara Lepchenko claimed a first win over Anastasia Yakimova in two meetings, levelling the head-to-head at 1–1.
Lepchenko V. took it in straight sets.
Lepchenko V. and Yakimova A. faced 1 of the same opponent in the last 12 months. Lepchenko V. went 1–0 (100%) against them, Yakimova A. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Varvara Lepchenko beat Anastasia Yakimova 6-3 6-1. Umpiry, "Varvara Lepchenko vs Anastasia Yakimova — Miami Qualifying Round of 64", https://umpiry.com/match/2010-03-22/lepchenko-vs-yakimova-miami-q64?utm_source=cite (as of 22 March 2010).