Jean Rene Lisnard advanced when Victor Estrella retired 4-0 in the Wimbledon qualifying round of 128.
Lisnard J. advanced when Estrella V. retired.
Jean Rene Lisnard beat Victor Estrella 4-0 after Victor Estrella retired. Umpiry, "Jean Rene Lisnard vs Victor Estrella — Wimbledon Qualifying Round of 128", https://umpiry.com/match/2011-06-13/estrella-vs-lisnard-wimbledon-q128?utm_source=cite (as of 13 June 2011).