David Savic defeated Travis Rettenmaier 6-2 6-4 in the Belgrade qualifying round of 16 on hard.
Savic D. took it in straight sets.
David Savic beat Travis Rettenmaier 6-2 6-4. Umpiry, "David Savic vs Travis Rettenmaier — Belgrade Qualifying Round of 16", https://umpiry.com/match/2010-05-01/rettenmaier-vs-savic-belgrade-q16?utm_source=cite (as of 1 May 2010).