Amanda Elliott defeated Natsumi Hamamura 7-6 7-5 in the Wimbledon q128 on grass. The upset overturned the form book — Natsumi Hamamura came in leading the head-to-head 1–0. Amanda Elliott claimed a first win over Natsumi Hamamura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-18 | Nagano 25K | R32 | carpet | Natsumi Hamamura | 6-2 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.