Yumi Nakano defeated Michika Ozeki 6-4 2-6 6-3 in the El Kantaoui $10K round of 16 on hard. The upset overturned the form book — Michika Ozeki came in leading the head-to-head 1–0. Yumi Nakano claimed a first win over Michika Ozeki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-12-31 | Hong Kong 10K | Q16 | hard | Michika Ozeki | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.