Alla Kudryavtseva defeated Carly Gullickson 7-5 6-4 in the Cincinnati qualifying round of 64 on hard.
Kudryavtseva A. took it in straight sets.
Kudryavtseva A. and Gullickson C. faced 4 of the same opponents in the last 12 months. Kudryavtseva A. went 3–1 (75%) against them, Gullickson C. 0–4 (0%). Kudryavtseva A. came out better against 3 of 4 comparable opponents, Gullickson C. against 0 — though 1 of those edges carries caveats (retirement).
Only 4 common opponents — small sample, treat as indicative.
Alla Kudryavtseva beat Carly Gullickson 7-5 6-4. Umpiry, "Alla Kudryavtseva vs Carly Gullickson — Cincinnati Qualifying Round of 64", https://umpiry.com/match/2010-08-07/gullickson-vs-kudryavtseva-cincinnati-q64?utm_source=cite (as of 7 August 2010).