2021 Astana Open
The 2021 Astana Open was a tennis tournament organized for professional tennis players, held in Astana, Kazakhstan, in 2021 on indoor hard courts. It was primarily organized due to the cancellation of many tournaments during the 2021 ATP Tour and 2021 WTA Tour, because of the ongoing COVID-19 pandemic.[1] It is the second edition of the tournament for the men and the first for the women. The tournament took place in Nur-Sultan, Kazakhstan, from 20–26 September for the men, and from 27 September to 2 October for the women.[2][3]
| 2021 Astana Open | |
|---|---|
| Date | 20 September – 26 September (ATP)  27 September – 2 October (WTA)  | 
| Edition | 2nd (ATP)  1st (WTA)  | 
| Category | ATP Tour 250  WTA 250  | 
| Prize money | $541,800 (ATP)  $235,238 (WTA)  | 
| Surface | Hard (indoor) | 
| Location | Nur-Sultan, Kazakhstan | 
| Venue | National Tennis Center | 
| Champions | |
| Men's singles | |
| Women's singles | |
| Men's doubles | |
| Women's doubles | |
Champions
    
    Men's singles
    
 Kwon Soon-woo def. 
 James Duckworth, 7–6(8–6), 6–3
This was Kwon's first ever career ATP title.
Women's singles
    
 Alison Van Uytvanck def. 
 Yulia Putintseva, 1–6, 6–4, 6–3.
This was Van Uytvanck's fifth singles title, and first of the year.
Men's doubles
    
 Santiago González / 
 Andrés Molteni def. 
 Jonathan Erlich / 
 Andrei Vasilevski, 6–1, 6–2
Women's doubles
    
 Anna-Lena Friedsam / 
 Monica Niculescu def. 
 Angelina Gabueva / 
 Anastasia Zakharova 6–2, 4–6, [10–5]
ATP singles main draw entrants
    
    Seeds
    
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
| Aslan Karatsev | 25 | 1 | |
| Alexander Bublik | 34 | 2 | |
| Dušan Lajović | 36 | 3 | |
| Filip Krajinović | 37 | 4 | |
| John Millman | 43 | 5 | |
| Benoît Paire | 48 | 6 | |
| Laslo Đere | 50 | 7 | |
| Ilya Ivashka | 53 | 8 | 
- Rankings are as of September 13, 2021.
 
Other entrants
    
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
Withdrawals
    
- Before the tournament
 
 Cristian Garín → replaced by 
 Ričardas Berankis
 Adrian Mannarino → replaced by 
 Daniel Elahi Galán
 Mackenzie McDonald → replaced by 
 Carlos Taberner
ATP doubles main draw entrants
    
    Seeds
    
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
| Santiago González | Andrés Molteni | 112 | 1 | ||
| Andrey Golubev | Aleksandr Nedovyesov | 117 | 2 | ||
| Marcelo Demoliner | Rafael Matos | 126 | 3 | ||
| André Göransson | Andrea Vavassori | 143 | 4 | 
- Rankings are as of September 13, 2021
 
Other entrants
    
The following pairs received wildcards into the doubles main draw:
Withdrawals
    
- Before the tournament
 
 Nathaniel Lammons / 
 Mackenzie McDonald → replaced by 
 Andre Begemann / 
 Nathaniel Lammons
WTA singles main draw entrants
    
    Seeds
    
| Country | Player | Rank1 | Seed | 
|---|---|---|---|
| Yulia Putintseva | 49 | 1 | |
| Alison Van Uytvanck | 55 | 2 | |
| Kristina Mladenovic | 65 | 3 | |
| Greet Minnen | 75 | 4 | |
| Ana Konjuh | 77 | 5 | |
| Rebecca Peterson | 78 | 6 | |
| Varvara Gracheva | 82 | 7 | |
| Clara Burel | 91 | 8 | 
- Rankings are as of September 20, 2021.
 
Other entrants
    
The following players received wildcards into the singles main draw:
The following players received entry using protected rankings:
The following players received entry from the qualifying draw:
Withdrawals
    
- Before the tournament
 
 Irina-Camelia Begu → replaced by 
 Ekaterine Gorgodze
 Polona Hercog → replaced by 
 Jaqueline Cristian
 Nao Hibino → replaced by 
 Vitalia Diatchenko
 Anhelina Kalinina → replaced by 
 Stefanie Vögele
 Nuria Párrizas Díaz → replaced by 
 Mandy Minella
 Liudmila Samsonova → replaced by 
 Jule Niemeier
 Anna Karolína Schmiedlová → replaced by 
 Kristýna Plíšková
 Nina Stojanović → replaced by 
 Anna-Lena Friedsam
 Clara Tauson → replaced by 
 Lesley Pattinama Kerkhove
 Vera Zvonareva → replaced by 
 Vera Lapko
WTA doubles main draw entrants
    
    Seeds
    
| Country | Player | Country | Player | Rank1 | Seed | 
|---|---|---|---|---|---|
| Greet Minnen | Alison Van Uytvanck | 138 | 1 | ||
| Anna Blinkova | Anna Danilina | 149 | 2 | ||
| Anna-Lena Friedsam | Monica Niculescu | 160 | 3 | ||
| Varvara Gracheva | Oksana Kalashnikova | 235 | 4 | 
- Rankings are as of September 20, 2021
 
Other entrants
    
The following pairs received wildcards into the doubles main draw:
Withdrawals
    
- Before the tournament
 
 Natela Dzalamidze / 
 Kamilla Rakhimova → replaced by 
 Natela Dzalamidze / 
 Kaja Juvan
 Vivian Heisen / 
 Kimberley Zimmermann → replaced by 
 Vitalia Diatchenko / 
 Yana Sizikova
 Oksana Kalashnikova / 
 Miyu Kato → replaced by 
 Varvara Gracheva / 
 Oksana Kalashnikova
 Aleksandra Krunić / 
 Nina Stojanović → replaced by 
 Rutuja Bhosale / 
 Emily Webley-Smith
References
    
- "ATP Announces Four New Events For 2020". www.atptour.com.
 - "ATP Astana Open Overview". ATP.
 - "WTA Astana Open Overview". Women's Tennis Association.