Peter Polansky defeated Tennys Sandgren 6-3 6-4 in the USA F6 round of 16 on hard.
Polansky P. took it in straight sets.
Peter Polansky beat Tennys Sandgren 6-3 6-4. Umpiry, "Peter Polansky vs Tennys Sandgren — USA F6 Round of 16", https://umpiry.com/match/2012-02-27/polansky-vs-sandgren-usa-f6-r16?utm_source=cite (as of 27 February 2012).