Claim: Janko Tipsarević had only one win in singles events which is the match he played together with Viktor Troicki.
Evidence: Tipsarević partnered with Troicki at the 2017 US Open but lost first round. Serbia Viktor Troicki In his career, he has won four ATP World Tour titles, one ATP doubles title, three Futures, and 15 Challenger titles. His career-high singles ranking is world No. 8, achieved on 2 April 2012.