Bogdan Bajic advanced when Igor Kolaric retired 6-3 3-0 in the Serbia F2 qualifying round of 64.
Bajic B. advanced when Kolaric I. retired.
Bogdan Bajic beat Igor Kolaric 6-3 3-0 after Igor Kolaric retired. Umpiry, "Bogdan Bajic vs Igor Kolaric — Serbia F2 Qualifying Round of 64", https://umpiry.com/match/2016-07-25/bajic-vs-kolaric-serbia-f2-q64?utm_source=cite (as of 25 July 2016).