Natsumi Hamamura advanced when Shannon Golds retired 6-1 in the Rockhampton 25K round of 16. Natsumi Hamamura extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-04 | Bundaberg 25K | R32 | clay | Natsumi Hamamura | 6-3 6-2 |
| 2008-03-10 | Kalgoorlie 25K | R16 | hard | Shannon Golds | 7-5 6-4 |
| 2007-05-21 | Nagano 25K | R32 | carpet | Natsumi Hamamura | 6-2 7-6(3) |