Astana Open 2021 - Đơn nam

Kwon Soon-woo
| runner = James Duckworth
| score = 7–6(8–6), 6–3
| edition =
| before_name = Astana Open
| after_name = Astana Open
| main_name = Astana Open
}}

John Millman là đương kim vô địch, nhưng thua ở vòng tứ kết trước James Duckworth.

Kwon Soon-woo là nhà vô địch, đánh bại Duckworth trong trận chung kết, 7–6(8–6), 6–3. Kwon trở thành tay vợt Hàn Quốc đầu tiên giành danh hiệu ATP sau Lee Hyung-taik tại giải Sydney 2003.

Hạt giống
4 hạt giống hàng đầu được miễn vào vòng 2.
Aslan Karatsev (Vòng 2)
Alexander Bublik (Bán kết)
Dušan Lajović (Vòng 2)
Filip Krajinović (Vòng 2)
John Millman (Tứ kết)
Benoît Paire (Vòng 1)
Laslo Đere (Tứ kết)
Ilya Ivashka (Bán kết)
}}

Kết quả

Chung kết
Ilya Ivashka
|RD1-score1-1=3
|RD1-score1-2=64
|RD1-score1-3=
|RD1-seed2=&nbsp;
|RD1-team2= James Duckworth
|RD1-score2-1=6
|RD1-score2-2=77
|RD1-score2-3=

|RD1-seed3=&nbsp;
|RD1-team3= Kwon Soon-woo
|RD1-score3-1=3
|RD1-score3-2=7
|RD1-score3-3=6
|RD1-seed4=2
|RD1-team4= Alexander Bublik
|RD1-score4-1=6
|RD1-score4-2=5
|RD1-score4-3=3

|RD2-seed1=&nbsp;
|RD2-team1= James Duckworth
|RD2-score1-1=66
|RD2-score1-2=3
|RD2-score1-3=
|RD2-seed2=&nbsp;
|RD2-team2= Kwon Soon-woo
|RD2-score2-1=78
|RD2-score2-2=6
|RD2-score2-3=
}}

Nửa trên
E Ruusuvuori
| RD1-score03-1=6
| RD1-score03-2=0
| RD1-score03-3=
| RD1-seed04=
| RD1-team04= B Bonzi
| RD1-score04-1=2
| RD1-score04-2=0r
| RD1-score04-3=

| RD1-seed05=
| RD1-team05= A Seppi
| RD1-score05-1=63
| RD1-score05-2=6
| RD1-score05-3=1
| RD1-seed06=WC
| RD1-team06= T Skatov
| RD1-score06-1=77
| RD1-score06-2=4
| RD1-score06-3=6

| RD1-seed07=Q
| RD1-team07= E Ymer
| RD1-score07-1=2
| RD1-score07-2=4
| RD1-score07-3=
| RD1-seed08=8
| RD1-team08= I Ivashka
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed11=WC
| RD1-team11= M Kukushkin
| RD1-score11-1=63
| RD1-score11-2=1
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= J Duckworth
| RD1-score12-1=77
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= J Veselý
| RD1-score13-1=3
| RD1-score13-2=66
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= J Munar
| RD1-score14-1=6
| RD1-score14-2=78
| RD1-score14-3=

| RD1-seed15=Q
| RD1-team15= D Popko
| RD1-score15-1=6
| RD1-score15-2=1
| RD1-score15-3=4
| RD1-seed16=5
| RD1-team16= J Millman
| RD1-score16-1=3
| RD1-score16-2=6
| RD1-score16-3=6

| RD2-seed01=1
| RD2-team01= A Karatsev
| RD2-score01-1=66
| RD2-score01-2=4
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= E Ruusuvuori
| RD2-score02-1=78
| RD2-score02-2=6
| RD2-score02-3=

| RD2-seed03=WC
| RD2-team03= T Skatov
| RD2-score03-1=2
| RD2-score03-2=3
| RD2-score03-3=
| RD2-seed04=8
| RD2-team04= I Ivashka
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=

| RD2-seed05=4
| RD2-team05= F Krajinović
| RD2-score05-1=62
| RD2-score05-2=3
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= J Duckworth
| RD2-score06-1=77
| RD2-score06-2=6
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= J Munar
| RD2-score07-1=4
| RD2-score07-2=77
| RD2-score07-3=5
| RD2-seed08=5
| RD2-team08= J Millman
| RD2-score08-1=6
| RD2-score08-2=65
| RD2-score08-3=7

| RD3-seed01=
| RD3-team01= E Ruusuvuori
| RD3-score01-1=6
| RD3-score01-2=4
| RD3-score01-3=1
| RD3-seed02=8
| RD3-team02= I Ivashka
| RD3-score02-1=4
| RD3-score02-2=6
| RD3-score02-3=6

| RD3-seed03=
| RD3-team03= J Duckworth
| RD3-score03-1=6
| RD3-score03-2=6
| RD3-score03-3=
| RD3-seed04=5
| RD3-team04= J Millman
| RD3-score04-1=4
| RD3-score04-2=4
| RD3-score04-3=

| RD4-seed01=8
| RD4-team01= I Ivashka
| RD4-score01-1=3
| RD4-score01-2=64
| RD4-score01-3=
| RD4-seed02=
| RD4-team02= J Duckworth
| RD4-score02-1=6
| RD4-score02-2=77
| RD4-score02-3=
}}

Nửa dưới
L Đere
| RD1-score01-1=6
| RD1-score01-2=3
| RD1-score01-3=6
| RD1-seed02=
| RD1-team02= DE Galán
| RD1-score02-1=4
| RD1-score02-2=6
| RD1-score02-3=4

| RD1-seed03=Q
| RD1-team03= M Polmans
| RD1-score03-1=4
| RD1-score03-2=6
| RD1-score03-3=4
| RD1-seed04=
| RD1-team04= L Musetti
| RD1-score04-1=6
| RD1-score04-2=2
| RD1-score04-3=6

| RD1-seed05=
| RD1-team05= S-w Kwon
| RD1-score05-1=6
| RD1-score05-2=6
| RD1-score05-3=
| RD1-seed06=Q
| RD1-team06= E Donskoy
| RD1-score06-1=4
| RD1-score06-2=3
| RD1-score06-3=

| RD1-seed09=6
| RD1-team09= B Paire
| RD1-score09-1=5
| RD1-score09-2=4
| RD1-score09-3=
| RD1-seed10=
| RD1-team10= E Gerasimov
| RD1-score10-1=7
| RD1-score10-2=6
| RD1-score10-3=

| RD1-seed11=
| RD1-team11= C Taberner
| RD1-score11-1=7
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= R Berankis
| RD1-score12-1=5
| RD1-score12-2=4
| RD1-score12-3=

| RD1-seed13=WC
| RD1-team13= F Verdasco
| RD1-score13-1=4
| RD1-score13-2=2
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= M Kecmanović
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD2-seed01=7
| RD2-team01= L Đere
| RD2-score01-1=6
| RD2-score01-2=63
| RD2-score01-3=6
| RD2-seed02=
| RD2-team02= L Musetti
| RD2-score02-1=4
| RD2-score02-2=77
| RD2-score02-3=4

| RD2-seed03=
| RD2-team03= S-w Kwon
| RD2-score03-1=7
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=3
| RD2-team04= D Lajović
| RD2-score04-1=5
| RD2-score04-2=4
| RD2-score04-3=

| RD2-seed05=
| RD2-team05= E Gerasimov
| RD2-score05-1=7
| RD2-score05-2=65
| RD2-score05-3=5
| RD2-seed06=
| RD2-team06= C Taberner
| RD2-score06-1=5
| RD2-score06-2=77
| RD2-score06-3=7

| RD2-seed07=
| RD2-team07= M Kecmanović
| RD2-score07-1=6
| RD2-score07-2=3
| RD2-score07-3=5
| RD2-seed08=2
| RD2-team08= A Bublik
| RD2-score08-1=2
| RD2-score08-2=6
| RD2-score08-3=7

| RD3-seed01=7
| RD3-team01= L Đere
| RD3-score01-1=64
| RD3-score01-2=6
| RD3-score01-3=0
| RD3-seed02=
| RD3-team02= S-w Kwon
| RD3-score02-1=77
| RD3-score02-2=2
| RD3-score02-3=6

| RD3-seed03=
| RD3-team03= C Taberner
| RD3-score03-1=3
| RD3-score03-2=4
| RD3-score03-3=
| RD3-seed04=2
| RD3-team04= A Bublik
| RD3-score04-1=6
| RD3-score04-2=6
| RD3-score04-3=

| RD4-seed01=
| RD4-team01= S-w Kwon
| RD4-score01-1=3
| RD4-score01-2=7
| RD4-score01-3=6
| RD4-seed02=2
| RD4-team02= A Bublik
| RD4-score02-1=6
| RD4-score02-2=5
| RD4-score02-3=3
}}

Vòng loại
Hạt giống
Jurij Rodionov (Vòng 1)
Maxime Cressy (Vòng loại cuối cùng)
Marc Polmans (Vượt qua vòng loại)
Evgeny Donskoy (Vượt qua vòng loại)
Illya Marchenko (Vòng 1)
Kacper Żuk (Vòng 1)
Elias Ymer (Vượt qua vòng loại)
Dmitry Popko (Vượt qua vòng loại)
}}

Vượt qua vòng loại
Dmitry Popko
Elias Ymer
Marc Polmans
Evgeny Donskoy
}}

Kết quả vòng loại
Vòng loại thứ 1
Jurij Rodionov
| RD1-score1-1=5
| RD1-score1-2=4
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Matthew Ebden
| RD1-score2-1=7
| RD1-score2-2=6
| RD1-score2-3=

| RD1-seed3=WC
| RD1-team3= Simon Anthony Ivanov
| RD1-score3-1=2
| RD1-score3-2=3
| RD1-score3-3=
| RD1-seed4=8
| RD1-team4= Dmitry Popko
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=&nbsp;
| RD2-team1= Matthew Ebden
| RD2-score1-1=6
| RD2-score1-2=3
| RD2-score1-3=4
| RD2-seed2=8
| RD2-team2= Dmitry Popko
| RD2-score2-1=3
| RD2-score2-2=6
| RD2-score2-3=6
}}

Vòng loại thứ 2
Maxime Cressy
| RD1-score1-1=6
| RD1-score1-2=2
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Bernard Tomic
| RD1-score2-1=3
| RD1-score2-2=1r
| RD1-score2-3=

| RD1-seed3=WC
| RD1-team3= Grigoriy Lomakin
| RD1-score3-1=3
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=7
| RD1-team4= Elias Ymer
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=2
| RD2-team1= Maxime Cressy
| RD2-score1-1=3
| RD2-score1-2=6
| RD2-score1-3=4
| RD2-seed2=7
| RD2-team2= Elias Ymer
| RD2-score2-1=6
| RD2-score2-2=4
| RD2-score2-3=6
}}

Vòng loại thứ 3
Marc Polmans
| RD1-score1-1=2
| RD1-score1-2=7
| RD1-score1-3=4
| RD1-seed2=&nbsp;
| RD1-team2= Gian Marco Moroni
| RD1-score2-1=6
| RD1-score2-2=5
| RD1-score2-3=1r

| RD1-seed3=Alt
| RD1-team3= Denis Yevseyev
| RD1-score3-1=6
| RD1-score3-2=6
| RD1-score3-3=
| RD1-seed4=5
| RD1-team4= Illya Marchenko
| RD1-score4-1=4
| RD1-score4-2=4
| RD1-score4-3=

| RD2-seed1=3
| RD2-team1= Marc Polmans
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=Alt
| RD2-team2= Denis Yevseyev
| RD2-score2-1=4
| RD2-score2-2=2
| RD2-score2-3=
}}

Vòng loại thứ 4
Evgeny Donskoy
| RD1-score1-1=77
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Andrea Vavassori
| RD1-score2-1=64
| RD1-score2-2=2
| RD1-score2-3=

| RD1-seed3=&nbsp;
| RD1-team3= Pavel Kotov
| RD1-score3-1=6
| RD1-score3-2=6
| RD1-score3-3=
| RD1-seed4=6
| RD1-team4= Kacper Żuk
| RD1-score4-1=2
| RD1-score4-2=3
| RD1-score4-3=

| RD2-seed1=4
| RD2-team1= Evgeny Donskoy
| RD2-score1-1=6
| RD2-score1-2=77
| RD2-score1-3=
| RD2-seed2=&nbsp;
| RD2-team2= Pavel Kotov
| RD2-score2-1=3
| RD2-score2-2=64
| RD2-score2-3=
}}

Tham khảo

Liên kết ngoài
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Kết quả vòng loại