Jerzy Janowicz defeated Ruan Roelofse 4-6 6-3 6-1 6-1 in the POL vs RSA round robin on hard.
Janowicz J. came through in four sets.
Janowicz J. and Roelofse R. faced 1 of the same opponent in the last 12 months. Janowicz J. went 1–0 (100%) against them, Roelofse R. 0–1 (0%).
Only 1 common opponent — too few for any conclusion. Shown without assessment.
Jerzy Janowicz beat Ruan Roelofse 4-6 6-3 6-1 6-1. Umpiry, "Jerzy Janowicz vs Ruan Roelofse — POL vs RSA Round Robin", https://umpiry.com/match/2013-04-05/janowicz-vs-roelofse-pol-vs-rsa-rr?utm_source=cite (as of 5 April 2013).