I Hsuan Hwang defeated Ayaka Maekawa 7-5 6-3 in the Obihiro-Tokachi 25K round of 32 on carpet. I Hsuan Hwang extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-03-16 | Hamilton 10K | QF | hard | Ayaka Maekawa | 7-5 7-5 |
| 2006-05-22 | Nagano 25K | R32 | carpet | I Hsuan Hwang | 7-6(1) 6-2 |