The Astana Open returns to the ATP calendar this year, hosted in the city of Astana, Kazakhstan from September 27-October 3, 2023.

An ATP 250 event, the Astana Open was conceived in 2020 during the pandemic. After two successful editions, the tournament became a permanent staple on the ATP calendar in 2023.

Kazakhstan native Alexander Bublik will rely on support from his home crowd, as he attempts to win his second title after prevailing in Halle earlier this summer. Joining the World No.27 are Croatian Borna Coric, Dutch star Tallon Griekspoor and three-time Grand Slam champion Stan Wawrinka.

Seed Name Seeding Ranking Entry Ranking

1 Tallon Griekspoor 24 24

2 Sebastian Baez 28 32

3 Alexander Bublik 29 27

4 Jiri Lehecka 30 29

5 Sebastian Korda 33 31

6 Adrian Mannarino 34 35

7 Laslo Djere 37 38

8 Stan Wawrinka 40 49

Alexei Popyrin 45 41

Marton Fucsovics 58 57

Sebastian Ofner 59 58

Roberto Carballes Baena 61 63

Gregoire Barrere 62 59

Marcos Giron 64 62

Arthur Rinderknech 67 73

Botic van de Zandschulp 68 65

Juan Pablo Varillas 70 74

Bernabe Zapata Miralles 74 76

Corentin Moutet 122 72

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(SE)

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Alternates

Name Seeding Ranking Entry Ranking

1 Nuno Borges 88 79

2 Dominic Thiem 80 81

3 Jaume Munar 83 82

4 Alexander Shevchenko 86 83

5 Alexandre Muller 84 84

6 Fabian Marozsan 92 92

7 Jiri Vesely 300 94 (PR)

8 Taro Daniel 95 95

9 Pavel Kotov 106 98

10 Jurij Rodionov 108 100

11 Borna Gojo 77 105

12 Liam Broady 103 107

13 Rinky Hijikata 72 110

14 James Duckworth 130 111

15 Aleksandar Kovacevic 116 120

16 Hamad Medjedovic 120 143

17 Kimmer Coppejans 186 148

18 Zizou Bergs 172 149

19 Antoine Escoffier 147 156

20 Sho Shimabukuro 150 158