He was defeated in the first round by Jarkko Nieminen 6–2, 6–0.On 7 May 2009, Djokovic, with Darko Mađarovski (as a wildcard pair), defeated ATP doubles world number 2 duo Daniel Nestor and Nenad Zimonjić, by 7–6, 2–6, [10–6], in the opening round of the Serbia Open, an ATP World Tour 250 tournament.