Petra Cetkovska defeated Olga Govortsova 7-5 6-4 in the Rome round of 64 on clay.
Cetkovska P. took it in straight sets.
Cetkovska P. and Govortsova O. faced 3 of the same opponents in the last 12 months. Cetkovska P. went 4–0 (100%) against them, Govortsova O. 0–3 (0%). Cetkovska P. came out better against 3 of 3 comparable opponents, Govortsova O. against 0 — though 1 of those edges carries caveats (retirement).
Only 3 common opponents — small sample, treat as indicative.
Petra Cetkovska beat Olga Govortsova 7-5 6-4. Umpiry, "Petra Cetkovska vs Olga Govortsova — Rome Round of 64", https://umpiry.com/match/2012-05-14/cetkovska-vs-govortsova-rome-r64?utm_source=cite (as of 14 May 2012).