Argentina Open 2021 - Đơn

Diego Schwartzman
| runner = Francisco Cerúndolo
| score = 6–1, 6–2
| draw = 28 (4 / 3)
| seeds = 8
| type = singles doubles
| main_name = ATP Buenos Aires
}}

Diego Schwartzman là nhà vô địch, đánh bại Francisco Cerúndolo trong trận chung kết, 6–1, 6–2.

Casper Ruud là đương kim vô địch, nhưng chọn không tham dự.

Hạt giống
4 hạt giống hàng đầu được miễn vào vòng 2.
Diego Schwartzman (Vô địch)
Cristian Garín (Vòng 2)
Benoît Paire (Vòng 2)
Miomir Kecmanović (Bán kết)
Albert Ramos Viñolas (Bán kết)
Pablo Andújar (Tứ kết)
Laslo Đere (Tứ kết)
Frances Tiafoe (Vòng 2)
}}

Kết quả

Chung kết
Diego Schwartzman
| RD1-score1-1=6
| RD1-score1-2=6
| RD1-score1-3=
| RD1-seed2=4
| RD1-team2= Miomir Kecmanović
| RD1-score2-1=0
| RD1-score2-2=4
| RD1-score2-3=

| RD1-seed3=Q
| RD1-team3= Francisco Cerúndolo
| RD1-score3-1=77
| RD1-score3-2=3
| RD1-score3-3=6
| RD1-seed4=5
| RD1-team4= Albert Ramos Viñolas
| RD1-score4-1=65
| RD1-score4-2=6
| RD1-score4-3=2

| RD2-seed1=1
| RD2-team1= Diego Schwartzman
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=Q
| RD2-team2= Francisco Cerúndolo
| RD2-score2-1=1
| RD2-score2-2=2
| RD2-score2-3=
}}

Nửa trên
A Martin
| RD1-score03-1=4
| RD1-score03-2=3
| RD1-score03-3=
| RD1-seed04=Q
| RD1-team04= L Klein
| RD1-score04-1=6
| RD1-score04-2=6
| RD1-score04-3=

| RD1-seed05=WC
| RD1-team05= F Díaz Acosta
| RD1-score05-1=65
| RD1-score05-2=3
| RD1-score05-3=
| RD1-seed06=Q
| RD1-team06= J Munar
| RD1-score06-1=77
| RD1-score06-2=6
| RD1-score06-3=

| RD1-seed07=SE
| RD1-team07= F Bagnis
| RD1-score07-1=1
| RD1-score07-2=3
| RD1-score07-3=
| RD1-seed08=8
| RD1-team08= F Tiafoe
| RD1-score08-1=6
| RD1-score08-2=6
| RD1-score08-3=

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

| RD1-seed13=&nbsp;
| RD1-team13= F Delbonis
| RD1-score13-1=6
| RD1-score13-2=77
| RD1-score13-3=
| RD1-seed14=SE
| RD1-team14= JM Cerúndolo
| RD1-score14-1=4
| RD1-score14-2=62
| RD1-score14-3=

| RD1-seed15=&nbsp;
| RD1-team15= M Cecchinato
| RD1-score15-1=77
| RD1-score15-2=2
| RD1-score15-3=3
| RD1-seed16=7
| RD1-team16= L Đere
| RD1-score16-1=64
| RD1-score16-2=6
| RD1-score16-3=6

| RD2-seed01=1
| RD2-team01= D Schwartzman
| RD2-score01-1=6
| RD2-score01-2=6
| RD2-score01-3=
| RD2-seed02=Q
| RD2-team02= L Klein
| RD2-score02-1=4
| RD2-score02-2=2
| RD2-score02-3=

| RD2-seed03=Q
| RD2-team03= J Munar
| RD2-score03-1=77
| RD2-score03-2=6
| RD2-score03-3=
| RD2-seed04=8
| RD2-team04= F Tiafoe
| RD2-score04-1=64
| RD2-score04-2=4
| RD2-score04-3=

| RD2-seed05=4
| RD2-team05= M Kecmanović
| RD2-score05-1=5
| RD2-score05-2=6
| RD2-score05-3=6
| RD2-seed06=
| RD2-team06= T Monteiro
| RD2-score06-1=7
| RD2-score06-2=3
| RD2-score06-3=4

| RD2-seed07=
| RD2-team07= F Delbonis
| RD2-score07-1=61
| RD2-score07-2=3
| RD2-score07-3=
| RD2-seed08=7
| RD2-team08= L Đere
| RD2-score08-1=77
| RD2-score08-2=6
| RD2-score08-3=

| RD3-seed01=1
| RD3-team01= D Schwartzman
| RD3-score01-1=6
| RD3-score01-2=7
| RD3-score01-3=
| RD3-seed02=Q
| RD3-team02= J Munar
| RD3-score02-1=2
| RD3-score02-2=5
| RD3-score02-3=

| RD3-seed03=4
| RD3-team03= M Kecmanović
| RD3-score03-1=6
| RD3-score03-2=78
| RD3-score03-3=
| RD3-seed04=7
| RD3-team04= L Đere
| RD3-score04-1=4
| RD3-score04-2=66
| RD3-score04-3=

| RD4-seed01=1
| RD4-team01= D Schwartzman
| RD4-score01-1=6
| RD4-score01-2=6
| RD4-score01-3=
| RD4-seed02=4
| RD4-team02= M Kecmanović
| RD4-score02-1=0
| RD4-score02-2=4
| RD4-score02-3=
}}

Nửa dưới
P Andújar
| RD1-score01-1=6
| RD1-score01-2=6
| RD1-score01-3=
| RD1-seed02=&nbsp;
| RD1-team02= JI Londero
| RD1-score02-1=3
| RD1-score02-2=0
| RD1-score02-3=

| RD1-seed03=&nbsp;
| RD1-team03= G Mager
| RD1-score03-1=77
| RD1-score03-2=6
| RD1-score03-3=
| RD1-seed04=&nbsp;
| RD1-team04= S Caruso
| RD1-score04-1=65
| RD1-score04-2=4
| RD1-score04-3=

| RD1-seed05=Q
| RD1-team05= F Cerúndolo
| RD1-score05-1=6
| RD1-score05-2=7
| RD1-score05-3=
| RD1-seed06=&nbsp;
| RD1-team06= F Coria
| RD1-score06-1=4
| RD1-score06-2=5
| RD1-score06-3=

| RD1-seed09=5
| RD1-team09= A Ramos Viñolas
| RD1-score09-1=2
| RD1-score09-2=6
| RD1-score09-3=6
| RD1-seed10=WC
| RD1-team10= HVN Rune
| RD1-score10-1=6
| RD1-score10-2=4
| RD1-score10-3=3

| RD1-seed11=&nbsp;
| RD1-team11= D Koepfer
| RD1-score11-1=2
| RD1-score11-2=6
| RD1-score11-3=6
| RD1-seed12=WC
| RD1-team12= TA Tirante
| RD1-score12-1=6
| RD1-score12-2=3
| RD1-score12-3=4

| RD1-seed13=&nbsp;
| RD1-team13= J Sousa
| RD1-score13-1=2
| RD1-score13-2=0
| RD1-score13-3=
| RD1-seed14=Q
| RD1-team14= S Nagal
| RD1-score14-1=6
| RD1-score14-2=6
| RD1-score14-3=

| RD2-seed01=6
| RD2-team01= P Andújar
| RD2-score01-1=6
| RD2-score01-2=77
| RD2-score01-3=
| RD2-seed02=
| RD2-team02= G Mager
| RD2-score02-1=4
| RD2-score02-2=65
| RD2-score02-3=

| RD2-seed03=Q
| RD2-team03= F Cerúndolo
| RD2-score03-1=4
| RD2-score03-2=6
| RD2-score03-3=6
| RD2-seed04=3
| RD2-team04= B Paire
| RD2-score04-1=6
| RD2-score04-2=3
| RD2-score04-3=1

| RD2-seed05=5
| RD2-team05= A Ramos Viñolas
| RD2-score05-1=7
| RD2-score05-2=6
| RD2-score05-3=
| RD2-seed06=
| RD2-team06= D Koepfer
| RD2-score06-1=5
| RD2-score06-2=4
| RD2-score06-3=

| RD2-seed07=Q
| RD2-team07= S Nagal
| RD2-score07-1=6
| RD2-score07-2=6
| RD2-score07-3=
| RD2-seed08=2
| RD2-team08= C Garín
| RD2-score08-1=4
| RD2-score08-2=3
| RD2-score08-3=

| RD3-seed01=6
| RD3-team01= P Andújar
| RD3-score01-1=6
| RD3-score01-2=3
| RD3-score01-3=2
| RD3-seed02=Q
| RD3-team02= F Cerúndolo
| RD3-score02-1=1
| RD3-score02-2=6
| RD3-score02-3=6

| RD3-seed03=5
| RD3-team03= A Ramos Viñolas
| RD3-score03-1=4
| RD3-score03-2=6
| RD3-score03-3=7
| RD3-seed04=Q
| RD3-team04= S Nagal
| RD3-score04-1=6
| RD3-score04-2=2
| RD3-score04-3=5

| RD4-seed01=Q
| RD4-team01= F Cerúndolo
| RD4-score01-1=77
| RD4-score01-2=3
| RD4-score01-3=6
| RD4-seed02=5
| RD4-team02= A Ramos Viñolas
| RD4-score02-1=65
| RD4-score02-2=6
| RD4-score02-3=2
}}

Vòng loại
Hạt giống
Jaume Munar (Vượt qua vòng loại)
Hugo Dellien (Vòng 1, rút lui)
Daniel Elahi Galán (Rút lui)
Thiago Seyboth Wild (Vòng 2)
Jozef Kovalík (Vòng 2)
Francisco Cerúndolo (Vượt qua vòng loại)
Daniel Altmaier (Vòng loại cuối cùng)
Leonardo Mayer (Vòng 1)
}}

Vượt qua vòng loại
Jaume Munar
Francisco Cerúndolo
Sumit Nagal
Lukáš Klein
}}

Kết quả vòng loại
Vòng loại thứ 1
Jaume Munar
| RD1-score1-1=6
| RD1-score1-2=65
| RD1-score1-3=6
| RD1-seed2=WC
| RD1-team2= Nicolás Álvarez
| RD1-score2-1=4
| RD1-score2-2=77
| RD1-score2-3=2

| RD1-seed3=
| RD1-team3= Sebastián Báez
| RD1-score3-1=6
| RD1-score3-2=6
| RD1-score3-3=
| RD1-seed4=
| RD1-team4= Alejandro Tabilo
| RD1-score4-1=1
| RD1-score4-2=0
| RD1-score4-3=

| RD1-seed5=
| RD1-team5= Facundo Mena
| RD1-score5-1=3
| RD1-score5-2=4
| RD1-score5-3=
| RD1-seed6=
| RD1-team6= Juan Pablo Varillas
| RD1-score6-1=6
| RD1-score6-2=6
| RD1-score6-3=

| RD1-seed7=
| RD1-team7= Orlando Luz
| RD1-score7-1=4
| RD1-score7-2=7
| RD1-score7-3=2
| RD1-seed8=7
| RD1-team8= Daniel Altmaier
| RD1-score8-1=6
| RD1-score8-2=5
| RD1-score8-3=6

| RD2-seed1=1
| RD2-team1= Jaume Munar
| RD2-score1-1=5
| RD2-score1-2=6
| RD2-score1-3=2
| RD2-seed2=
| RD2-team2= Sebastián Báez
| RD2-score2-1=7
| RD2-score2-2=3
| RD2-score2-3=1r

| RD2-seed3=
| RD2-team3= Juan Pablo Varillas
| RD2-score3-1=4
| RD2-score3-2=77
| RD2-score3-3=5
| RD2-seed4=7
| RD2-team4= Daniel Altmaier
| RD2-score4-1=6
| RD2-score4-2=63
| RD2-score4-3=7

| RD3-seed1=1
| RD3-team1= Jaume Munar
| RD3-score1-1=6
| RD3-score1-2=6
| RD3-score1-3=
| RD3-seed2=7
| RD3-team2= Daniel Altmaier
| RD3-score2-1=3
| RD3-score2-2=4
| RD3-score2-3=
}}

Vòng loại thứ 2
Hugo Dellien
| RD1-score1-1=
| RD1-score1-2=
| RD1-score1-3=
| RD1-seed2=
| RD1-team2= Pedro Sakamoto
| RD1-score2-1=w/o
| RD1-score2-2=
| RD1-score2-3=

| RD1-seed3=WC
| RD1-team3= Agustín Velotti
| RD1-score3-1=7
| RD1-score3-2=6
| RD1-score3-3=
| RD1-seed4=
| RD1-team4= Guido Andreozzi
| RD1-score4-1=5
| RD1-score4-2=0
| RD1-score4-3=

| RD1-seed5=WC
| RD1-team5= Hernán Casanova
| RD1-score5-1=6
| RD1-score5-2=3
| RD1-score5-3=3
| RD1-seed6=
| RD1-team6= Guilherme Clezar
| RD1-score6-1=1
| RD1-score6-2=6
| RD1-score6-3=6

| RD1-seed7=
| RD1-team7= João Menezes
| RD1-score7-1=6
| RD1-score7-2=4
| RD1-score7-3=4
| RD1-seed8=6
| RD1-team8= Francisco Cerúndolo
| RD1-score8-1=4
| RD1-score8-2=6
| RD1-score8-3=6

| RD2-seed1=
| RD2-team1= Pedro Sakamoto
| RD2-score1-1=3
| RD2-score1-2=4
| RD2-score1-3=
| RD2-seed2=WC
| RD2-team2= Agustín Velotti
| RD2-score2-1=6
| RD2-score2-2=6
| RD2-score2-3=

| RD2-seed3=
| RD2-team3= Guilherme Clezar
| RD2-score3-1=6
| RD2-score3-2=3
| RD2-score3-3=2
| RD2-seed4=6
| RD2-team4= Francisco Cerúndolo
| RD2-score4-1=2
| RD2-score4-2=6
| RD2-score4-3=6

| RD3-seed1=WC
| RD3-team1= Agustín Velotti
| RD3-score1-1=4
| RD3-score1-2=5
| RD3-score1-3=
| RD3-seed2=6
| RD3-team2= Francisco Cerúndolo
| RD3-score2-1=6
| RD3-score2-2=7
| RD3-score2-3=
}}

Vòng loại thứ 3
Carlos Gómez-Herrera
| RD1-score1-1=62
| RD1-score1-2=6
| RD1-score1-3=62
| RD1-seed2=
| RD1-team2= Sumit Nagal
| RD1-score2-1=77
| RD1-score2-2=2
| RD1-score2-3=77

| RD1-seed3=
| RD1-team3= Mario Vilella Martínez
| RD1-score3-1=6
| RD1-score3-2=7
| RD1-score3-3=
| RD1-seed4=
| RD1-team4= Marcelo Tomás Barrios Vera
| RD1-score4-1=4
| RD1-score4-2=5
| RD1-score4-3=

| RD1-seed5=WC
| RD1-team5= Nicolás Kicker
| RD1-score5-1=7
| RD1-score5-2=7
| RD1-score5-3=
| RD1-seed6=
| RD1-team6= Renzo Olivo
| RD1-score6-1=5
| RD1-score6-2=5
| RD1-score6-3=

| RD1-seed7=
| RD1-team7= Emilio Gómez
| RD1-score7-1=5
| RD1-score7-2=4
| RD1-score7-3=
| RD1-seed8=5
| RD1-team8= Jozef Kovalík
| RD1-score8-1=7
| RD1-score8-2=6
| RD1-score8-3=

| RD2-seed1=
| RD2-team1= Sumit Nagal
| RD2-score1-1=6
| RD2-score1-2=6
| RD2-score1-3=
| RD2-seed2=
| RD2-team2= Mario Vilella Martínez
| RD2-score2-1=4
| RD2-score2-2=2
| RD2-score2-3=

| RD2-seed3=WC
| RD2-team3= Nicolás Kicker
| RD2-score3-1=1
| RD2-score3-2=78
| RD2-score3-3=7
| RD2-seed4=5
| RD2-team4= Jozef Kovalík
| RD2-score4-1=6
| RD2-score4-2=66
| RD2-score4-3=5

| RD3-seed1=
| RD3-team1= Sumit Nagal
| RD3-score1-1=2
| RD3-score1-2=6
| RD3-score1-3=6
| RD3-seed2=WC
| RD3-team2= Nicolás Kicker
| RD3-score2-1=6
| RD3-score2-2=2
| RD3-score2-3=3
}}

Vòng loại thứ 4
Thiago Seyboth Wild
| RD1-score1-1=6
| RD1-score1-2=77
| RD1-score1-3=
| RD1-seed2=Alt
| RD1-team2= Christian Lindell
| RD1-score2-1=1
| RD1-score2-2=64
| RD1-score2-3=

| RD1-seed3=
| RD1-team3= Andrea Collarini
| RD1-score3-1=4
| RD1-score3-2=5
| RD1-score3-3=
| RD1-seed4=
| RD1-team4= Lukáš Klein
| RD1-score4-1=6
| RD1-score4-2=7
| RD1-score4-3=

| RD1-seed5=
| RD1-team5= João Domingues
| RD1-score5-1=3
| RD1-score5-2=6
| RD1-score5-3=6
| RD1-seed6=
| RD1-team6= Tomás Martín Etcheverry
| RD1-score6-1=6
| RD1-score6-2=0
| RD1-score6-3=3

| RD1-seed7=
| RD1-team7= Ernesto Escobedo
| RD1-score7-1=7
| RD1-score7-2=77
| RD1-score7-3=
| RD1-seed8=8
| RD1-team8= Leonardo Mayer
| RD1-score8-1=5
| RD1-score8-2=65
| RD1-score8-3=

| RD2-seed1=4
| RD2-team1= Thiago Seyboth Wild
| RD2-score1-1=3
| RD2-score1-2=5
| RD2-score1-3=
| RD2-seed2=
| RD2-team2= Lukáš Klein
| RD2-score2-1=6
| RD2-score2-2=7
| RD2-score2-3=

| RD2-seed3=
| RD2-team3= João Domingues
| RD2-score3-1=1
| RD2-score3-2=6
| RD2-score3-3=3
| RD2-seed4=
| RD2-team4= Ernesto Escobedo
| RD2-score4-1=6
| RD2-score4-2=1
| RD2-score4-3=6

| RD3-seed1=
| RD3-team1= Lukáš Klein
| RD3-score1-1=6
| RD3-score1-2=6
| RD3-score1-3=
| RD3-seed2=
| RD3-team2= Ernesto Escobedo
| RD3-score2-1=2
| RD3-score2-2=3
| RD3-score2-3=
}}

Tham khảo

Liên kết ngoài
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