Maya Kato defeated Yumi Miyazaki 6-7 6-2 7-6 in the Pattaya 10K round of 32 on hard. The upset overturned the form book — Yumi Miyazaki came in leading the head-to-head 1–0. Maya Kato claimed a first win over Yumi Miyazaki in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-07-07 | Tokyo 10K | R32 | carpet | Yumi Miyazaki | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.