ATP

City: Beijing, China Category: ATP 500
Surface: Hard Prize: $3,401,860
Main Draw Singles
 1 Nadal, Rafael (ESP)
3 Del Potro, Juan Martin (ARG)
4 Zverev, Alexander (GER)
8 Dimitrov, Grigor (BUL)
 11 Isner, John (USA)
 12 Carreno Busta, Pablo (ESP)
14 Fognini, Fabio (ITA)
16 Edmund, Kyle (GBR)
18 Sock, Jack (USA)
19 Bautista Agut, Roberto (ESP)
20 Coric, Borna (CRO)
22 Cecchinato, Marco (ITA)
27 Khachanov, Karen (RUS)
31 Verdasco, Fernando (ESP)
32 Krajinovic, Filip (SRB)
35 Querrey, Sam (USA)
36 Basilashvili, Nikoloz (GEO)
37 Rublev, Andrey (RUS)
38 Monfils, Gael (FRA)
40 Fucsovics, Marton (HUN)
41 Mayer, Leonardo (ARG)
51 Ramos-Vinolas, Albert (ESP) (Acceptance based on year-end Top 30 list)
378 Murray, Andy (GBR) (Acceptance based on year-end Top 30 list)
ALTERNATES
  45 Gojowczyk, Peter (GER)
46 Zverev, Mischa (GER)
50 Seppi, Andreas (ITA)
  52 Struff, Jan-Lennard (GER)
  53 Ebden, Matthew (AUS)
56 Harrison, Ryan (USA)
  59 Jaziri, Malek (TUN)
60 Berrettini, Matteo (ITA)
City: Tokyo, China Category: ATP 500
Surface: Hard Prize: $1,781,930
Main Draw Singles
  45 Gojowczyk, Peter (GER)
  49 Sousa, Joao (POR)
56 Lajovic, Dusan (SRB)
58 Sandgren, Tennys (USA)
59 Berrettini, Matteo (ITA)
62 Pella, Guido (ARG)
63 Jaziri, Malek (TUN)
  64 Zverev, Mischa (GER)
70 Norrie, Cameron (GBR)
74 Lopez, Feliciano (ESP)
  76 Bedene, Aljaz (SLO)
  83 Kovalik, Jozef (SVK)
84 Donskoy, Evgeny (RUS)
ALTERNATES
85 Pospisil, Vasek (CAN)
87 Kukushkin, Mikhail (KAZ)
  89 Baghdatis, Marcos (CYP)
91 Vesely, Jiri (CZE)
  92 Kubler, Jason (AUS)
99 Ivashka, Ilya (BLR)
107 Albot, Radu (MDA)
115 Troicki, Viktor (SRB)
129 Tomic, Bernard (AUS)

Source: Official Player Acceptance List