Christopher Mengel defeated Jack Vance 6-2 6-0 in the USA F16 qualifying round of 64 on clay.
Mengel C. took it in straight sets.
Christopher Mengel beat Jack Vance 6-2 6-0. Umpiry, "Christopher Mengel vs Jack Vance — USA F16 Qualifying Round of 64", https://umpiry.com/match/2014-06-16/mengel-vs-vance-usa-f16-q64?utm_source=cite (as of 16 June 2014).