Petra Martic defeated Urszula Radwanska 4-6 6-4 6-4 in the Cincinnati qualifying round of 64 on hard.
Martic P. came through in three sets.
Martic P. and Radwanska U. faced 4 of the same opponents in the last 12 months. Martic P. went 0–4 (0%) against them, Radwanska U. 4–2 (67%). Radwanska U. came out better against 2 of 3 comparable opponents, Martic P. against 0.
Only 4 common opponents — small sample, treat as indicative.
Petra Martic beat Urszula Radwanska 4-6 6-4 6-4. Umpiry, "Petra Martic vs Urszula Radwanska — Cincinnati Qualifying Round of 64", https://umpiry.com/match/2013-08-10/martic-vs-radwanska-cincinnati-q64?utm_source=cite (as of 10 August 2013).