Tomoko Dokei defeated Chanelle Van Nguyen 6-3 6-2 in the Southlake TX 10K round of 16 on hard. The upset overturned the form book — Chanelle Van Nguyen came in leading the head-to-head 1–0. Tomoko Dokei claimed a first win over Chanelle Van Nguyen in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-01 | Manila 10K | R16 | hard | Chanelle Van Nguyen | 6-0 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.