Shane Vinsant defeated Nathaniel Lammons 6-4 6-4 in the USA F19 round of 32 on hard.
Vinsant S. took it in straight sets.
Shane Vinsant beat Nathaniel Lammons 6-4 6-4. Umpiry, "Shane Vinsant vs Nathaniel Lammons — USA F19 Round of 32", https://umpiry.com/match/2015-06-22/lammons-vs-vinsant-usa-f19-r32?utm_source=cite (as of 22 June 2015).