Mai Minokoshi defeated Ji Hee Choi 7-5 6-1 in the W25 Ulanqab round of 32 on hard. The result followed the form book — Mai Minokoshi came in leading the head-to-head 1–0. Mai Minokoshi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-10-22 | Seoul 25K | R16 | hard | Mai Minokoshi | 3-6 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.