Dennis Novikov (USA)
US Open 2012 (R1)
Dennis Novikov def. Jerzy Janowicz 6-2 7-6(6) 3-6 6-3
And look who is the one that lost to him. Unbelievable.
Originally Posted by evilmindbulgaria
Kyrgios is 7:9, 6 wins in Grand Slams (4 at Wimbledon, 1 at RG, 1 at AO) and 1 win at DC which is an ITF tournament, though.
Kokkinakis' only win is at the AO.
Hum, yeah, just noticed he won a match in DC 2013. It counts for sure.
Another interesting questions would be "players with positive W-L ratio, despite having no wins at slams". Already know one: Victor Estrella, 35-19, almost every win at Davis Cup lower divisions, but it counts.