Entry deadline: April 20, 2015
Seeding: May 4, 2015
OUT Sock, Jack USA 35 (to MD)
OUT Monaco, Juan ARG 36 (to MD)
OUT Thiem, Dominic AUT 43 (to MD)
OUT Vesely, Jiri CZE 46 (to MD)
OUT Janowicz, Jerzy POL 48 (to MD)
OUT Bolelli, Simone ITA 50 (to MD)
7 Kukushkin, Mikhail KAZ 54
8 Coric, Borna CRO 55
OUT Sousa, Joao POR 56 (to MD)
OUT Youzhny, Mikhail RUS 57
OUT Pospisil, Vasek CAN 58
12 Schwartzman, Diego ARG 61
13 Carreno Busta, Pablo ESP 63
OUT Berlocq, Carlos ARG 64
15 Istomin, Denis UZB 65
OUT Andujar, Pablo ESP 66
OUT Ramos-Vinolas, Albert ESP 67
18 Gimeno-Traver, Daniel ESP 68
19 Delbonis, Federico ARG 70
20 Dolgopolov, Alexandr UKR 73
21 Bellucci, Thomaz BRA 75
22 Kavcic, Blaz SLO 76
23 Souza, Joao BRA 77
24 Paire, Benoit FRA 78
25 (WC) CARUSO, Salvatore ITA
26 (WC) MAGER, Gianluca ITA
27 (WC) NAPOLITANO, Stefano ITA
28 (WC) QUINZI, Gianluigi ITA
(ALT) Rublev, Andrey RUS (replaces Pospisil)
(ALT) Fabbiano, Thomas ITA (replaces Berlocq)
Alternates
IN Melzer, Jurgen AUT 79
OUT Matosevic, Marinko AUS 81
IN Lajovic, Dusan SRB 82
IN Ilhan, Marsel TUR 84
OUT Duckworth, James AUS 92
IN Kuznetsov, Andrey RUS 95
OUT Pouille, Lucas FRA 98
OUT Lorenzi, Paolo ITA 99
IN Dodig, Ivan CRO 100
OUT Kokkinakis, Thanasi AUS 104
OUT Ward, James GBR 106
IN Gonzalez, Alejandro COL 108
IN Falla, Alejandro COL 110
OUT Vanni, Luca ITA 115
OUT Krajicek, Austin USA 116
OUT Roger-Vasselin, Edouard FRA 127
OUT Edmund, Kyle GBR 130
IN Cecchinato, Marco ITA 150
OUT Fucsovics, Marton HUN 153
OUT Arguello, Facundo ARG 164
OUT Donaldson, Jared USA 170
OUT Copil, Marius ROU 172
IN Arnaboldi, Andrea ITA 176
IN Marcora, Roberto ITA 178
1 Ungur, Adrian ROU 179
2 Kubot, Lukasz POL 180
3 Hernych, Jan CZE 184
4 Molchanov, Denys UKR 189
5 Novikov, Dennis USA 190
6 Ymer, Elias SWE 192
Seeding: May 4, 2015
OUT Sock, Jack USA 35 (to MD)
OUT Monaco, Juan ARG 36 (to MD)
OUT Thiem, Dominic AUT 43 (to MD)
OUT Vesely, Jiri CZE 46 (to MD)
OUT Janowicz, Jerzy POL 48 (to MD)
OUT Bolelli, Simone ITA 50 (to MD)
7 Kukushkin, Mikhail KAZ 54
8 Coric, Borna CRO 55
OUT Sousa, Joao POR 56 (to MD)
OUT Youzhny, Mikhail RUS 57
OUT Pospisil, Vasek CAN 58
12 Schwartzman, Diego ARG 61
13 Carreno Busta, Pablo ESP 63
OUT Berlocq, Carlos ARG 64
15 Istomin, Denis UZB 65
OUT Andujar, Pablo ESP 66
OUT Ramos-Vinolas, Albert ESP 67
18 Gimeno-Traver, Daniel ESP 68
19 Delbonis, Federico ARG 70
20 Dolgopolov, Alexandr UKR 73
21 Bellucci, Thomaz BRA 75
22 Kavcic, Blaz SLO 76
23 Souza, Joao BRA 77
24 Paire, Benoit FRA 78
25 (WC) CARUSO, Salvatore ITA
26 (WC) MAGER, Gianluca ITA
27 (WC) NAPOLITANO, Stefano ITA
28 (WC) QUINZI, Gianluigi ITA
(ALT) Rublev, Andrey RUS (replaces Pospisil)
(ALT) Fabbiano, Thomas ITA (replaces Berlocq)
Alternates
IN Melzer, Jurgen AUT 79
OUT Matosevic, Marinko AUS 81
IN Lajovic, Dusan SRB 82
IN Ilhan, Marsel TUR 84
OUT Duckworth, James AUS 92
IN Kuznetsov, Andrey RUS 95
OUT Pouille, Lucas FRA 98
OUT Lorenzi, Paolo ITA 99
IN Dodig, Ivan CRO 100
OUT Kokkinakis, Thanasi AUS 104
OUT Ward, James GBR 106
IN Gonzalez, Alejandro COL 108
IN Falla, Alejandro COL 110
OUT Vanni, Luca ITA 115
OUT Krajicek, Austin USA 116
OUT Roger-Vasselin, Edouard FRA 127
OUT Edmund, Kyle GBR 130
IN Cecchinato, Marco ITA 150
OUT Fucsovics, Marton HUN 153
OUT Arguello, Facundo ARG 164
OUT Donaldson, Jared USA 170
OUT Copil, Marius ROU 172
IN Arnaboldi, Andrea ITA 176
IN Marcora, Roberto ITA 178
1 Ungur, Adrian ROU 179
2 Kubot, Lukasz POL 180
3 Hernych, Jan CZE 184
4 Molchanov, Denys UKR 189
5 Novikov, Dennis USA 190
6 Ymer, Elias SWE 192