Jo-Wilfried Tsonga defeated Ryan Harrison 7-5 6-2 2-6 6-2 in the FRA vs USA round robin on clay.
Tsonga J. came through in four sets.
Tsonga J. and Harrison R. faced 7 of the same opponents in the last 12 months. Tsonga J. went 7–7 (50%) against them, Harrison R. 1–6 (14%). Tsonga J. came out better against 4 of 7 comparable opponents, Harrison R. against 0.
Jo-Wilfried Tsonga beat Ryan Harrison 7-5 6-2 2-6 6-2. Umpiry, "Jo-Wilfried Tsonga vs Ryan Harrison — FRA vs USA Round Robin", https://umpiry.com/match/2012-04-06/harrison-vs-tsonga-fra-vs-usa-rr?utm_source=cite (as of 6 April 2012).