Klara Koukalova defeated Aiko Nakamura 6-4 7-6 in the Bangkok round of 32 on hard. The result followed the form book — Klara Koukalova came in leading the head-to-head 1–0, defending last year's round of 16. Klara Koukalova extended the head-to-head to 2–0.
Koukalova K. took it in straight sets.
Koukalova K. and Nakamura A. faced 3 of the same opponents in the last 12 months. Koukalova K. went 1–2 (33%) against them, Nakamura A. 1–2 (33%). Only 2 of the comparisons are context-comparable — too few for a conclusion.
Only 3 common opponents — small sample, treat as indicative.
Klara Koukalova beat Aiko Nakamura 6-4 7-6(5). Umpiry, "Klara Koukalova vs Aiko Nakamura — Bangkok Round of 32", https://umpiry.com/match/2007-10-09/koukalova-vs-nakamura-bangkok-r32?utm_source=cite (as of 9 October 2007).