Yurina Koshino defeated Pei Chi Lee 7-6 6-3 in the Kyoto $10K qualifying round on hard. The upset overturned the form book — Pei Chi Lee came in leading the head-to-head 1–0, but Yurina Koshino had been the form player, winning 3 of their last 7 on hard. Yurina Koshino claimed a first win over Pei Chi Lee in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-11-18 | Toyota 75K | Q16 | carpet | Pei Chi Lee | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.