Kremlin Cup 2021 - Đơn nam

Aslan Karatsev
| runner = Marin Čilić
| score = 6–2, 6–4
| draw = 28 (4 / 3)
| seeds = 8
| before_name = Kremlin Cup
| after_name = Kremlin Cup
| before_year = 2019
}}

Andrey Rublev là đương kim vô địch, nhưng thua ở vòng 2 trước Adrian Mannarino.

Aslan Karatsev là nhà vô địch, đánh bại Marin Čilić trong trận chung kết, 6–2, 6–4.

Hạt giống
4 hạt giống hàng đầu được miễn vào vòng 2.
Andrey Rublev (Vòng 2)
Aslan Karatsev (Vô địch)
Karen Khachanov (Bán kết)
Filip Krajinović (Vòng 2)
Alexander Bublik (Vòng 1)
Marin Čilić (Chung kết)
Ilya Ivashka (Rút lui)
Laslo Đere (Vòng 1)
}}

Kết quả

Chung kết
Ričardas Berankis
|RD1-score1-1=3
|RD1-score1-2=4
|RD1-score1-3=
|RD1-seed2=6
|RD1-team2= Marin Čilić
|RD1-score2-1=6
|RD1-score2-2=6
|RD1-score2-3=

|RD1-seed3=3
|RD1-team3= Karen Khachanov
|RD1-score3-1=67
|RD1-score3-2=1
|RD1-score3-3=
|RD1-seed4=2
|RD1-team4= Aslan Karatsev
|RD1-score4-1=79
|RD1-score4-2=6
|RD1-score4-3=

|RD2-seed1=6
|RD2-team1= Marin Čilić
|RD2-score1-1=2
|RD2-score1-2=4
|RD2-score1-3=
|RD2-seed2=2
|RD2-team2= Aslan Karatsev
|RD2-score2-1=6
|RD2-score2-2=6
|RD2-score2-3=
}}

Nửa trên
R Safiullin
| RD1-score03-1=6
| RD1-score03-2=66
| RD1-score03-3=4
| RD1-seed04=
| RD1-team04= A Mannarino
| RD1-score04-1=1
| RD1-score04-2=78
| RD1-score04-3=6

| RD1-seed05=
| RD1-team05= F Coria
| RD1-score05-1=6
| RD1-score05-2=5
| RD1-score05-3=6
| RD1-seed06=WC
| RD1-team06= A Kachmazov
| RD1-score06-1=2
| RD1-score06-2=7
| RD1-score06-3=2

| RD1-seed07=WC
| RD1-team07= E Donskoy
| RD1-score07-1=1
| RD1-score07-2=3
| RD1-score07-3=
| RD1-seed08=LL
| RD1-team08= R Berankis
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

| RD1-seed11=PR
| RD1-team11= G Pella
| RD1-score11-1=2
| RD1-score11-2=0r
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= P Martínez
| RD1-score12-1=6
| RD1-score12-2=0
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= T Paul
| RD1-score13-1=79
| RD1-score13-2=7
| RD1-score13-3=
| RD1-seed14=
| RD1-team14= M Ymer
| RD1-score14-1=67
| RD1-score14-2=5
| RD1-score14-3=

| RD1-seed15=Q
| RD1-team15= D Džumhur
| RD1-score15-1=77
| RD1-score15-2=1
| RD1-score15-3=1
| RD1-seed16=6
| RD1-team16= M Čilić
| RD1-score16-1=64
| RD1-score16-2=6
| RD1-score16-3=6

| RD2-seed01=1
| RD2-team01= A Rublev
| RD2-score01-1=7
| RD2-score01-2=64
| RD2-score01-3=3
| RD2-seed02=
| RD2-team02= A Mannarino
| RD2-score02-1=5
| RD2-score02-2=77
| RD2-score02-3=6

| RD2-seed03=
| RD2-team03= F Coria
| RD2-score03-1=2
| RD2-score03-2=1
| RD2-score03-3=
| RD2-seed04=LL
| RD2-team04= R Berankis
| RD2-score04-1=6
| RD2-score04-2=6
| RD2-score04-3=

| RD2-seed05=4
| RD2-team05= F Krajinović
| RD2-score05-1=3
| RD2-score05-2=4
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= P Martínez
| RD2-score06-1=6
| RD2-score06-2=6
| RD2-score06-3=

| RD2-seed07=
| RD2-team07= T Paul
| RD2-score07-1=5
| RD2-score07-2=3
| RD2-score07-3=
| RD2-seed08=6
| RD2-team08= M Čilić
| RD2-score08-1=7
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=
| RD3-team01= A Mannarino
| RD3-score01-1=2
| RD3-score01-2=61
| RD3-score01-3=
| RD3-seed02=LL
| RD3-team02= R Berankis
| RD3-score02-1=6
| RD3-score02-2=77
| RD3-score02-3=

| RD3-seed03=
| RD3-team03= P Martínez
| RD3-score03-1=1
| RD3-score03-2=2
| RD3-score03-3=
| RD3-seed04=6
| RD3-team04= M Čilić
| RD3-score04-1=6
| RD3-score04-2=6
| RD3-score04-3=

| RD4-seed01=LL
| RD4-team01= R Berankis
| RD4-score01-1=3
| RD4-score01-2=4
| RD4-score01-3=
| RD4-seed02=6
| RD4-team02= M Čilić
| RD4-score02-1=6
| RD4-score02-2=6
| RD4-score02-3=
}}

Nửa dưới
A Bublik
| RD1-score01-1=4
| RD1-score01-2=3
| RD1-score01-3=
| RD1-seed02=Q
| RD1-team02= I Marchenko
| RD1-score02-1=6
| RD1-score02-2=6
| RD1-score02-3=

| RD1-seed03=
| RD1-team03= J Millman
| RD1-score03-1=65
| RD1-score03-2=6
| RD1-score03-3=6
| RD1-seed04=
| RD1-team04= B Bonzi
| RD1-score04-1=77
| RD1-score04-2=4
| RD1-score04-3=3

| RD1-seed05=
| RD1-team05= J Duckworth
| RD1-score05-1=3
| RD1-score05-2=7
| RD1-score05-3=6
| RD1-seed06=Q
| RD1-team06= B Gojo
| RD1-score06-1=6
| RD1-score06-2=5
| RD1-score06-3=2

| RD1-seed09=8
| RD1-team09= L Đere
| RD1-score09-1=77
| RD1-score09-2=5
| RD1-score09-3=3
| RD1-seed10=PR
| RD1-team10= G Simon
| RD1-score10-1=63
| RD1-score10-2=7
| RD1-score10-3=6

| RD1-seed11=
| RD1-team11= M McDonald
| RD1-score11-1=6
| RD1-score11-2=6
| RD1-score11-3=
| RD1-seed12=
| RD1-team12= Y Nishioka
| RD1-score12-1=3
| RD1-score12-2=4
| RD1-score12-3=

| RD1-seed13=
| RD1-team13= M Kecmanović
| RD1-score13-1=3
| RD1-score13-2=6
| RD1-score13-3=4
| RD1-seed14=Q
| RD1-team14= E Gerasimov
| RD1-score14-1=6
| RD1-score14-2=1
| RD1-score14-3=6

| RD2-seed01=Q
| RD2-team01= I Marchenko
| RD2-score01-1=1
| RD2-score01-2=7
| RD2-score01-3=4
| RD2-seed02=
| RD2-team02= J Millman
| RD2-score02-1=6
| RD2-score02-2=5
| RD2-score02-3=6

| RD2-seed03=
| RD2-team03= J Duckworth
| RD2-score03-1=6
| RD2-score03-2=3
| RD2-score03-3=1
| RD2-seed04=3
| RD2-team04= K Khachanov
| RD2-score04-1=3
| RD2-score04-2=6
| RD2-score04-3=6

| RD2-seed05=PR
| RD2-team05= G Simon
| RD2-score05-1=6
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= M McDonald
| RD2-score06-1=3
| RD2-score06-2=2
| RD2-score06-3=

| RD2-seed07=Q
| RD2-team07= E Gerasimov
| RD2-score07-1=4
| RD2-score07-2=3
| RD2-score07-3=
| RD2-seed08=2
| RD2-team08= A Karatsev
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=
| RD3-team01= J Millman
| RD3-score01-1=5
| RD3-score01-2=64
| RD3-score01-3=
| RD3-seed02=3
| RD3-team02= K Khachanov
| RD3-score02-1=7
| RD3-score02-2=77
| RD3-score02-3=

| RD3-seed03=PR
| RD3-team03= G Simon
| RD3-score03-1=4
| RD3-score03-2=3
| RD3-score03-3=
| RD3-seed04=2
| RD3-team04= A Karatsev
| RD3-score04-1=6
| RD3-score04-2=6
| RD3-score04-3=

| RD4-seed01=3
| RD4-team01= K Khachanov
| RD4-score01-1=67
| RD4-score01-2=1
| RD4-score01-3=
| RD4-seed02=2
| RD4-team02= A Karatsev
| RD4-score02-1=79
| RD4-score02-2=6
| RD4-score02-3=
}}

Vòng loại
Hạt giống
Egor Gerasimov (Vượt qua vòng loại)
Ričardas Berankis (Vòng loại cuối cùng, Thua cuộc may mắn)
Radu Albot (Vòng 1)
Damir Džumhur (Vượt qua vòng loại)
Jurij Rodionov (Vòng loại cuối cùng)
Zdeněk Kolář (Vòng loại cuối cùng)
Marc Polmans (Vòng 1)
Elias Ymer (Vòng loại cuối cùng)
}}

Vượt qua vòng loại
Egor Gerasimov
Borna Gojo
Illya Marchenko
Damir Džumhur
}}

Thua cuộc may mắn
Ričardas Berankis
}}

Kết quả vòng loại
Vòng loại thứ 1
Egor Gerasimov
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Ramkumar Ramanathan
| RD1-score2-1=3
| RD1-score2-2=4
| RD1-score2-3=

| RD1-seed3=Alt
| RD1-team3= Pavel Kotov
| RD1-score3-1=2
| RD1-score3-2=3
| RD1-score3-3=
| RD1-seed4=8
| RD1-team4= Elias Ymer
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=1
| RD2-team1= Egor Gerasimov
| RD2-score1-1=6
| RD2-score1-2=1
| RD2-score1-3=6
| RD2-seed2=8
| RD2-team2= Elias Ymer
| RD2-score2-1=4
| RD2-score2-2=6
| RD2-score2-3=2
}}

Vòng loại thứ 2
Ričardas Berankis
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Dmitry Popko
| RD1-score2-1=4
| RD1-score2-2=1
| RD1-score2-3=

| RD1-seed3=&nbsp;
| RD1-team3= Borna Gojo
| RD1-score3-1=77
| RD1-score3-2=6
| RD1-score3-3=
| RD1-seed4=7
| RD1-team4= Marc Polmans
| RD1-score4-1=65
| RD1-score4-2=2
| RD1-score4-3=

| RD2-seed1=2
| RD2-team1= Ričardas Berankis
| RD2-score1-1=6
| RD2-score1-2=5
| RD2-score1-3=4
| RD2-seed2=&nbsp;
| RD2-team2= Borna Gojo
| RD2-score2-1=4
| RD2-score2-2=7
| RD2-score2-3=6
}}

Vòng loại thứ 3
Radu Albot
| RD1-score1-1=65
| RD1-score1-2=3
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Illya Marchenko
| RD1-score2-1=77
| RD1-score2-2=6
| RD1-score2-3=

| RD1-seed3=PR
| RD1-team3= Denis Istomin
| RD1-score3-1=4
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=5
| RD1-team4= Jurij Rodionov
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=&nbsp;
| RD2-team1= Illya Marchenko
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=5
| RD2-team2= Jurij Rodionov
| RD2-score2-1=4
| RD2-score2-2=1
| RD2-score2-3=
}}

Vòng loại thứ 4
Damir Džumhur
| RD1-score1-1=69
| RD1-score1-2=6
| RD1-score1-3=6
| RD1-seed2=WC
| RD1-team2= Maxim Zhukov
| RD1-score2-1=711
| RD1-score2-2=0
| RD1-score2-3=4

| RD1-seed3=WC
| RD1-team3= Yaroslav Demin
| RD1-score3-1=4
| RD1-score3-2=2
| RD1-score3-3=
| RD1-seed4=6
| RD1-team4= Zdeněk Kolář
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=4
| RD2-team1= Damir Džumhur
| RD2-score1-1=7
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=6
| RD2-team2= Zdeněk Kolář
| RD2-score2-1=5
| RD2-score2-2=3
| RD2-score2-3=
}}

Tham khảo

Liên kết ngoài
Kết quả vòng đấu chính
Kết quả vòng loại