Hunter Callahan defeated Jack W Van Slyke 6-4 6-2 in the Canada F10 qualifying round of 16 on hard.
Callahan H. took it in straight sets.
Hunter Callahan beat Jack W Van Slyke 6-4 6-2. Umpiry, "Hunter Callahan vs Jack W Van Slyke — Canada F10 Qualifying Round of 16", https://umpiry.com/match/2015-09-14/callahan-vs-slyke-canada-f10-q16?utm_source=cite (as of 14 September 2015).