2 Medvedev, Daniil (RUS)
3 Nadal, Rafael (ESP)
4 Tsitsipas, Stefanos (GRE)
6 Thiem, Dominic (AUT)
7 Rublev, Andrey (RUS)
9 Federer, Roger (SUI)
10 Shapovalov, Denis (CAN)
10 Nishikori, Kei (JPN) PR
11 Hurkacz, Hubert (POL)
12 Schwartzman, Diego (ARG)
14 Bautista Agut, Roberto (ESP)
15 Auger-Aliassime, Felix (CAN)
16 Ruud, Casper (NOR)
17 de Minaur, Alex (AUS)
18 Garin, Cristian (CHI)
19 Monfils, Gael (FRA)
21 Dimitrov, Grigor (BUL)
23 Sinner, Jannik (ITA)
24 Karatsev, Aslan (RUS)
25 Khachanov, Karen (RUS)
26 Sonego, Lorenzo (ITA)
27 Humbert, Ugo (FRA)
28 Evans, Daniel (GBR)
29 Basilashvili, Nikoloz (GEO)
31 Fognini, Fabio (ITA)
32 Norrie, Cameron (GBR)
33 Opelka, Reilly (USA)
34 Isner, John (USA)
36 Davidovich Fokina, Alejandro (ESP)
37 Bublik, Alexander (KAZ)
PR. Nishikori, Kei (JPN)
SE. McDonald, Mackenzie (USA)
Alternates
38 Cilic, Marin (CRO)
39 Fucsovics, Marton (HUN)
40 Fritz, Taylor (USA)
41 Ramos-Vinolas, Albert (ESP)
42 Mannarino, Adrian (FRA)
43 Lajovic, Dusan (SRB)
44 Krajinovic, Filip (SRB)
45 Millman, John (AUS)
46 Korda, Sebastian (USA)
47 Struff, Jan-Lennard (GER)
48 Delbonis, Federico (ARG)
49 Kecmanovic, Miomir (SRB)
50 Harris, Lloyd (RSA)
51 Paire, Benoit (FRA)
52 Tiafoe, Frances (USA)
53 Paul, Tommy (USA)
54 Gasquet, Richard (FRA)
55 Nishioka, Yoshihito (JPN)
56 Bedene, Aljaz (SLO)
57 Djere, Laslo (SRB)
Q.
Q.
Q.
Q.
Q.
Q.
WC. Pospisil, Vasek (CAN)
WC. Kyrgios, Nick (AUS)
WC. Brooksby, Jenson (USA)
Tenant du titre (2019) : Rafael Nadal bat Medvedev 6-3 6-0
