Christina Makarova defeated Zuzana Zlochova 2-6 6-1 6-4 in the Surprise AZ 25K round of 32 on hard. The upset overturned the form book — Zuzana Zlochova came in leading the head-to-head 2–0. Christina Makarova claimed a first win over Zuzana Zlochova in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-02-04 | Rancho Mirage CA 25K | R32 | hard | Zuzana Zlochova | 6-2 5-7 6-4 |
| 2012-07-23 | Izmir 10K | R32 | hard | Zuzana Zlochova | 6-1 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.