Andy Roddick defeated Stan Wawrinka 6-4 6-4 6-2 in the USA vs SUI round robin on hard. The upset overturned the form book — Stan Wawrinka came in leading the head-to-head 1–0. Andy Roddick claimed a first win over Stan Wawrinka in two meetings, levelling the head-to-head at 1–1.
Roddick A. took it in straight sets.
Roddick A. and Wawrinka S. faced 10 of the same opponents in the last 12 months. Roddick A. went 10–4 (71%) against them, Wawrinka S. 7–9 (44%). Results against comparable opponents are close (4 : 3 better-results split).
Hard: Roddick A. leads 1–0 · Clay: Wawrinka S. leads 1–0
Andy Roddick beat Stan Wawrinka 6-4 6-4 6-2. Umpiry, "Andy Roddick vs Stan Wawrinka — USA vs SUI Round Robin", https://umpiry.com/match/2009-03-06/roddick-vs-wawrinka-usa-vs-sui-rr?utm_source=cite (as of 6 March 2009).