Novak Djokovic (SRB) [1] - Andreas Haider-Maurer (AUT)
Teymuraz Gabashvili (RUS) - Andreas Seppi (ITA) [25]
Roberto Bautista Agut (ESP) [23] - Pablo Carreno Busta (ESP)
Ricardas Berankis (LTU) - David Goffin (BEL) [14]
Milos Raonic (CAN) [10] - Fernando Verdasco (ESP)
Mardy Fish (USA) - Feliciano Lopez (ESP) [18]
Fabio Fognini (ITA) [32] - Pablo Cuevas (URU)
Diego Schwartzman (ARG) - Rafael Nadal (ESP) [8]
Benoit Paire (FRA) - Marsel Ilhan (TUR)
Sam Groth (AUS) - Tommy Robredo (ESP) [26]
Jo-Wilfried Tsonga (FRA) [19] - Marcel Granollers (ESP)
Sergiy Stakhovsky (UKR) - Illya Marchenko (UKR) [q]
Marin Cilic (CRO) [9] - Evgeny Donskoy (RUS) [q]
Mikhail Kukushkin (KAZ) - Grigor Dimitrov (BUL) [17]
Jeremy Chardy (FRA) [27] - Martin Klizan (SVK)
Filip Krajinovic (SRB) - David Ferrer (ESP) [7]