Miyabi Inoue defeated Chin Wei Chan 7-6 6-2 in the Saitama 10K round of 32 on hard. The upset overturned the form book — Chin Wei Chan came in leading the head-to-head 3–1. Miyabi Inoue narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-02 | Noto 25K | R32 | grass | Miyabi Inoue | 4-6 6-4 6-1 |
| 2013-08-26 | Tsukuba 25K | R32 | hard | Chin Wei Chan | 7-6(4) 5-7 7-6(5) |
| 2012-06-04 | Taipei 10K | SF | hard | Chin Wei Chan | 6-1 3-6 6-3 |
| 2009-11-23 | Toyota 75K | R32 | carpet | Chin Wei Chan | 6-4 6-4 |
Averages over each player's completed matches in the selected window (8 vs 13). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About