Belgrade Open 2021 - Đơn

Novak Djokovic
| runner = Alex Molčan
| score = 6–4, 6–3
| type = singles doubles
| edition = 1st
| after_year = no
}}

Novak Djokovic là nhà vô địch, đánh bại Alex Molčan trong trận chung kết, 6–4, 6–3.

Hạt giống
4 hạt giống hàng đầu được miễn vào vòng 2.
Novak Djokovic (Vô địch)
Gaël Monfils (Vòng 2)
Nikoloz Basilashvili (Vòng 2)
Adrian Mannarino (Vòng 2)
Dušan Lajović (Tứ kết)
Filip Krajinović (Rút lui)
Miomir Kecmanović (Vòng 1)
Federico Delbonis (Bán kết)
}}

Kết quả

Chung kết
Novak Djokovic
| RD1-score1-1=6
| RD1-score1-2=4
| RD1-score1-3=6
| RD1-seed2=Q
| RD1-team2= Andrej Martin
| RD1-score2-1=1
| RD1-score2-2=6
| RD1-score2-3=0

| RD1-seed3=Q
| RD1-team3= Alex Molčan
| RD1-score3-1=4
| RD1-score3-2=6
| RD1-score3-3=6
| RD1-seed4=8
| RD1-team4= Federico Delbonis
| RD1-score4-1=6
| RD1-score4-2=4
| RD1-score4-3=4

| RD2-seed1=1
| RD2-team1= Novak Djokovic
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-seed2=Q
| RD2-team2= Alex Molčan
| RD2-score2-1=4
| RD2-score2-2=3
}}

Nửa trên
M Moraing
| RD1-score03-1=4
| RD1-score03-2=79
| RD1-score03-3=7
| RD1-seed04=&nbsp;
| RD1-team04= E Gerasimov
| RD1-score04-1=6
| RD1-score04-2=67
| RD1-score04-3=5

| RD1-seed05=WC
| RD1-team05= M Topo
| RD1-score05-1=6
| RD1-score05-2=2
| RD1-score05-3=0
| RD1-seed06=Alt
| RD1-team06= F Coria
| RD1-score06-1=4
| RD1-score06-2=6
| RD1-score06-3=6

| RD1-seed07=&nbsp;
| RD1-team07= P Cuevas
| RD1-score07-1=6
| RD1-score07-2=6
| RD1-score07-3=
| RD1-seed08=7
| RD1-team08= M Kecmanović
| RD1-score08-1=3
| RD1-score08-2=2
| RD1-score08-3=

| RD1-seed11=Q
| RD1-team11= C O'Connell
| RD1-score11-1=6
| RD1-score11-2=67
| RD1-score11-3=5
| RD1-seed12=Q
| RD1-team12= A Martin
| RD1-score12-1=3
| RD1-score12-2=79
| RD1-score12-3=7

| RD1-seed13=&nbsp;
| RD1-team13= T Sandgren
| RD1-score13-1=4
| RD1-score13-2=2
| RD1-score13-3=
| RD1-seed14=&nbsp;
| RD1-team14= J Chardy
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD1-seed15=&nbsp;
| RD1-team15= R Berankis
| RD1-score15-1=3
| RD1-score15-2=3
| RD1-score15-3=
| RD1-seed16=5
| RD1-team16= D Lajović
| RD1-score16-1=6
| RD1-score16-2=6
| RD1-score16-3=

| RD2-seed01=1
| RD2-team01= N Djokovic
| RD2-score01-1=6
| RD2-score01-2=77
| RD2-score01-3=
| RD2-seed02=LL
| RD2-team02= M Moraing
| RD2-score02-1=2
| RD2-score02-2=64
| RD2-score02-3=

| RD2-seed03=Alt
| RD2-team03= F Coria
| RD2-score03-1=6
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=
| RD2-team04= P Cuevas
| RD2-score04-1=3
| RD2-score04-2=2
| RD2-score04-3=

| RD2-seed05=3
| RD2-team05= N Basilashvili
| RD2-score05-1=1
| RD2-score05-2=6
| RD2-score05-3=64
| RD2-seed06=Q
| RD2-team06= A Martin
| RD2-score06-1=6
| RD2-score06-2=4
| RD2-score06-3=77

| RD2-seed07=
| RD2-team07= J Chardy
| RD2-score07-1=3
| RD2-score07-2=4
| RD2-score07-3=
| RD2-seed08=5
| RD2-team08= D Lajović
| RD2-score08-1=6
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=1
| RD3-team01= N Djokovic
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=Alt
| RD3-team02= F Coria
| RD3-score02-1=1
| RD3-score02-2=0
| RD3-score02-3=

| RD3-seed03=Q
| RD3-team03= A Martin
| RD3-score03-1=3
| RD3-score03-2=6
| RD3-score03-3=6
| RD3-seed04=5
| RD3-team04= D Lajović
| RD3-score04-1=6
| RD3-score04-2=3
| RD3-score04-3=4

| RD4-seed01=1
| RD4-team01= N Djokovic
| RD4-score01-1=6
| RD4-score01-2=4
| RD4-score01-3=6
| RD4-seed02=Q
| RD4-team02= A Martin
| RD4-score02-1=1
| RD4-score02-2=6
| RD4-score02-3=0
}}

Nửa dưới
A Molčan
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=WC
| RD1-team02= H Međedović
| RD1-score02-1=4
| RD1-score02-2=3
| RD1-score02-3=

| RD1-seed03=WC
| RD1-team03= P Krstin
| RD1-score03-1=6
| RD1-score03-2=3
| RD1-score03-3=6
| RD1-seed04=&nbsp;
| RD1-team04= S-w Kwon
| RD1-score04-1=2
| RD1-score04-2=6
| RD1-score04-3=1

| RD1-seed05=&nbsp;
| RD1-team05= L Pouille
| RD1-score05-1=5
| RD1-score05-2=2
| RD1-score05-3=
| RD1-seed06=&nbsp;
| RD1-team06= F Verdasco
| RD1-score06-1=7
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed09=8
| RD1-team09= F Delbonis
| RD1-score09-1=3
| RD1-score09-2=6
| RD1-score09-3=6
| RD1-seed10=LL
| RD1-team10= L Klein
| RD1-score10-1=6
| RD1-score10-2=3
| RD1-score10-3=4

| RD1-seed11=&nbsp;
| RD1-team11= R Albot
| RD1-score11-1=2
| RD1-score11-2=2
| RD1-score11-3=
| RD1-seed12=&nbsp;
| RD1-team12= T Monteiro
| RD1-score12-1=6
| RD1-score12-2=6
| RD1-score12-3=

| RD1-seed13=SE
| RD1-team13= A Rinderknech
| RD1-score13-1=0
| RD1-score13-2=4
| RD1-score13-3=
| RD1-seed14=Q
| RD1-team14= R Carballés Baena
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD2-seed01=Q
| RD2-team01= A Molčan
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=WC
| RD2-team02= P Krstin
| RD2-score02-1=0
| RD2-score02-2=0
| RD2-score02-3=

| RD2-seed03=
| RD2-team03= F Verdasco
| RD2-score03-1=77
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=4
| RD2-team04= A Mannarino
| RD2-score04-1=64
| RD2-score04-2=0
| RD2-score04-3=

| RD2-seed05=8
| RD2-team05= F Delbonis
| RD2-score05-1=78
| RD2-score05-2=3
| RD2-score05-3=6
| RD2-seed06=
| RD2-team06= T Monteiro
| RD2-score06-1=66
| RD2-score06-2=6
| RD2-score06-3=4

| RD2-seed07=Q
| RD2-team07= R Carballés Baena
| RD2-score07-1=6
| RD2-score07-2=3
| RD2-score07-3=77
| RD2-seed08=2
| RD2-team08= G Monfils
| RD2-score08-1=1
| RD2-score08-2=6
| RD2-score08-3=64

| RD3-seed01=Q
| RD3-team01= A Molčan
| RD3-score01-1=6
| RD3-score01-2=6
| RD3-score01-3=
| RD3-seed02=
| RD3-team02= F Verdasco
| RD3-score02-1=2
| RD3-score02-2=0
| RD3-score02-3=

| RD3-seed03=8
| RD3-team03= F Delbonis
| RD3-score03-1=w/o
| RD3-score03-2=
| RD3-score03-3=
| RD3-seed04=Q
| RD3-team04= R Carballés Baena
| RD3-score04-1=
| RD3-score04-2=
| RD3-score04-3=

| RD4-seed01=Q
| RD4-team01= A Molčan
| RD4-score01-1=4
| RD4-score01-2=6
| RD4-score01-3=6
| RD4-seed02=8
| RD4-team02= F Delbonis
| RD4-score02-1=6
| RD4-score02-2=4
| RD4-score02-3=4
}}

Vòng loại
Hạt giống
Federico Coria (Vào vòng đấu chính)
Roberto Carballés Baena (Vượt qua vòng loại)
Andrej Martin (Vượt qua vòng loại)
Christopher O'Connell (Vượt qua vòng loại)
Mats Moraing (Vòng loại cuối cùng, Thua cuộc may mắn)
Lukáš Klein (Vòng loại cuối cùng, Thua cuộc may mắn)
Vít Kopřiva (Vòng loại cuối cùng)
Alex Molčan (Vượt qua vòng loại)
}}

Vượt qua vòng loại
Alex Molčan
Roberto Carballés Baena
Andrej Martin
Christopher O'Connell
}}

Thua cuộc may mắn
Mats Moraing
Lukáš Klein
}}

Kết quả vòng loại
Vòng loại thứ 1
John-Patrick Smith
| RD1-score1-1=4
| RD1-score1-2=65
| RD1-score1-3=
| RD1-seed2=WC
| RD1-team2= Carlos Gómez-Herrera
| RD1-score2-1=6
| RD1-score2-2=77
| RD1-score2-3=

| RD1-seed3=Alt
| RD1-team3= Nerman Fatić
| RD1-score3-1=4
| RD1-score3-2=1
| RD1-score3-3=
| RD1-seed4=8
| RD1-team4= Alex Molčan
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=WC
| RD2-team1= Carlos Gómez-Herrera
| RD2-score1-1=3
| RD2-score1-2=68
| RD2-score1-3=
| RD2-seed2=8
| RD2-team2= Alex Molčan
| RD2-score2-1=6
| RD2-score2-2=710
| RD2-score2-3=
}}

Vòng loại thứ 2
Roberto Carballés Baena
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Mirza Bašić
| RD1-score2-1=2
| RD1-score2-2=3
| RD1-score2-3=

| RD1-seed3=&nbsp;
| RD1-team3= Alexey Vatutin
| RD1-score3-1=3
| RD1-score3-2=6
| RD1-score3-3=4
| RD1-seed4=7
| RD1-team4= Vít Kopřiva
| RD1-score4-1=6
| RD1-score4-2=3
| RD1-score4-3=6

| RD2-seed1=2
| RD2-team1= Roberto Carballés Baena
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=7
| RD2-team2= Vít Kopřiva
| RD2-score2-1=4
| RD2-score2-2=4
| RD2-score2-3=
}}

Vòng loại thứ 3
Andrej Martin
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Akira Santillan
| RD1-score2-1=3
| RD1-score2-2=3
| RD1-score2-3=

| RD1-seed3=&nbsp;
| RD1-team3= Malek Jaziri
| RD1-score3-1=3
| RD1-score3-2=4
| RD1-score3-3=
| RD1-seed4=5
| RD1-team4= Mats Moraing
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=3
| RD2-team1= Andrej Martin
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=5
| RD2-team2= Mats Moraing
| RD2-score2-1=1
| RD2-score2-2=3
| RD2-score2-3=
}}

Vòng loại thứ 4
Christopher O'Connell
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=&nbsp;
| RD1-team2= Darian King
| RD1-score2-1=1
| RD1-score2-2=3
| RD1-score2-3=

| RD1-seed3=WC
| RD1-team3= Marko Tepavac
| RD1-score3-1=4
| RD1-score3-2=1
| RD1-score3-3=
| RD1-seed4=6
| RD1-team4= Lukáš Klein
| RD1-score4-1=6
| RD1-score4-2=6
| RD1-score4-3=

| RD2-seed1=4
| RD2-team1= Christopher O'Connell
| RD2-score1-1=79
| RD2-score1-2=7
| RD2-score1-3=
| RD2-seed2=6
| RD2-team2= Lukáš Klein
| RD2-score2-1=67
| RD2-score2-2=5
| RD2-score2-3=
}}

Tham khảo

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