Marija Mirkovic defeated Ling Zhang 6-4 7-5 in the Sorrento 25K round of 32 on hard. The upset overturned the form book — Ling Zhang came in leading the head-to-head 1–0, but Marija Mirkovic had been the form player, winning 2 of their last 4 on hard. Marija Mirkovic claimed a first win over Ling Zhang in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-03-14 | Sanya 25K | R32 | hard | Ling Zhang | 6-0 4-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.