John Lamble defeated Cristobal Rivera 6-4 6-1 in the USA F28 qualifying round of 32 on hard.
Lamble J. took it in straight sets.
John Lamble beat Cristobal Rivera 6-4 6-1. Umpiry, "John Lamble vs Cristobal Rivera — USA F28 Qualifying Round of 32", https://umpiry.com/match/2015-09-28/lamble-vs-rivera-usa-f28-q32?utm_source=cite (as of 28 September 2015).