Di Zhao defeated So Jung Kim 6-2 6-1 in the Tsukuba 25K q32 on hard. The result followed the form book — Di Zhao came in leading the head-to-head 1–0. Di Zhao extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-06-17 | Gimcheon 10K | R16 | hard | Di Zhao | 6-1 7-6(2) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.