Nathan Ponwith defeated Malcolm Harrison 6-2 7-6 in the USA F4 qualifying round of 16 on clay.
Ponwith N. took it in straight sets.
Nathan Ponwith beat Malcolm Harrison 6-2 7-6(4). Umpiry, "Nathan Ponwith vs Malcolm Harrison — USA F4 Qualifying Round of 16", https://umpiry.com/match/2014-01-27/harrison-vs-ponwith-usa-f4-q16?utm_source=cite (as of 27 January 2014).