Karin Knapp defeated Nicole Gibbs 6-4 6-2 in the Wuhan qualifying round of 16 on hard.
Knapp K. took it in straight sets.
Knapp K. and Gibbs N. faced 4 of the same opponents in the last 12 months. Knapp K. went 3–2 (60%) against them, Gibbs N. 2–2 (50%). Results against comparable opponents are close (1 : 1 better-results split).
Only 4 common opponents — small sample, treat as indicative.
Karin Knapp beat Nicole Gibbs 6-4 6-2. Umpiry, "Karin Knapp vs Nicole Gibbs — Wuhan Qualifying Round of 16", https://umpiry.com/match/2014-09-20/gibbs-vs-knapp-wuhan-q16?utm_source=cite (as of 20 September 2014).