2023-09-18 Antofagasta (c)

The 2023 Antofagasta Challenger (known as Challenger Dove Men+Care Antofagasta for sponsorship reasons) was a men's tennis tournament played on outdoor clay courts in Antofagasta, Chile, that was part of the Challenger 100 series of tournaments on the 2023 ATP Challenger Tour. It was the 1st edition of the Antofagasta Challenger and was held 18–24 September.

Singles
{{16TeamBracket-3
 * RD1=First Round
 * RD2=Second Round
 * RD3=Quarterfinals
 * RD4=Semifinals


 * RD1-seed01=1
 * RD1-team01=🇦🇷 JM Cerúndolo
 * RD1-score01-1=6
 * RD1-score01-2=6
 * RD1-score01-3=
 * RD1-seed02=Alt
 * RD1-team02={{flagicon|NOR}} V Durasovic
 * RD1-score02-1=3
 * RD1-score02-2=3
 * RD1-score02-3=


 * RD1-seed03=Q
 * RD1-team03=🇦🇷 T Farjat
 * RD1-score03-1=1
 * RD1-score03-2=0
 * RD1-score03-3=
 * RD1-seed04=
 * RD1-team04={{flagicon|ARG}} C Ugo Carabelli
 * RD1-score04-1=6
 * RD1-score04-2=6
 * RD1-score04-3=


 * RD1-seed05=
 * RD1-team05=🇧🇷 M Pucinelli de Almeida
 * RD1-score05-1=6
 * RD1-score05-2=2
 * RD1-score05-3=6
 * RD1-seed06=
 * RD1-team06={{flagicon|PAR}} AD Vallejo
 * RD1-score06-1=2
 * RD1-score06-2=6
 * RD1-score06-3=1


 * RD1-seed07=Q
 * RD1-team07={{flagicon|ARG}} I Monzón
 * RD1-score07-1=6
 * RD1-score07-2=1
 * RD1-score07-3=3
 * RD1-seed08=6
 * RD1-team08={{flagicon|ARG}} F Bagnis
 * RD1-score08-1=4
 * RD1-score08-2=6
 * RD1-score08-3=6


 * RD1-seed09=4
 * RD1-team09={{flagicon|ARG}} GA Olivieri
 * RD1-score09-1=78
 * RD1-score09-2=4
 * RD1-score09-3=4
 * RD1-seed10=Q
 * RD1-team10={{flagicon|ARG}} F Mena
 * RD1-score10-1=66
 * RD1-score10-2=6
 * RD1-score10-3=6


 * RD1-team11={{flagicon|ARG}} RA Burruchaga
 * RD1-score11-1=1
 * RD1-score11-2=6
 * RD1-score11-3=4
 * RD1-team12={{flagicon|ARG}} S Rodríguez Taverna{{r}}
 * RD1-score12-1=6
 * RD1-score12-2=4
 * RD1-score12-3=1


 * RD1-seed13=
 * RD1-team13=🇧🇴 M Dellien
 * RD1-score13-1=6
 * RD1-score13-2=6
 * RD1-score13-3=
 * RD1-seed14=
 * RD1-team14={{flagicon|ARG}} R Olivo
 * RD1-score14-1=3
 * RD1-score14-2=3
 * RD1-score14-3=


 * RD1-seed15=Q
 * RD1-team15=🇧🇷 P Sakamoto
 * RD1-score15-1=6
 * RD1-score15-2=5
 * RD1-score15-3=4
 * RD1-seed16=7
 * RD1-team16={{flagicon|ARG}} F Comesaña
 * RD1-score16-1=0
 * RD1-score16-2=7
 * RD1-score16-3=6


 * RD2-seed01=1
 * RD2-team01={{flagicon|ARG}} JM Cerúndolo
 * RD2-score01-1=65
 * RD2-score01-2=6
 * RD2-score01-3=2
 * RD2-seed02=
 * RD2-team02={{flagicon|ARG}} C Ugo Carabelli
 * RD2-score02-1=77
 * RD2-score02-2=3
 * RD2-score02-3=6


 * RD2-seed03=
 * RD2-team03=🇧🇷 M Pucinelli de Almeida
 * RD2-score03-1=4
 * RD2-score03-2=6
 * RD2-score03-3=2
 * RD2-seed04=6
 * RD2-team04={{flagicon|ARG}} F Bagnis{{{r}}
 * RD2-score04-1=6
 * RD2-score04-2=0
 * RD2-score04-3=0


 * RD2-seed05=Q
 * RD2-team05={{flagicon|ARG}} F Mena
 * RD2-score05-1=4
 * RD2-score05-2=6
 * RD2-score05-3=3
 * RD2-seed06=
 * RD2-team06={{flagicon|ARG}} RA Burruchaga
 * RD2-score06-1=6
 * RD2-score06-2=1
 * RD2-score06-3=6


 * RD2-seed07=
 * RD2-team07=🇧🇴 M Dellien
 * RD2-score07-1=4
 * RD2-score07-2=63
 * RD2-score07-3=
 * RD2-seed08=7
 * RD2-team08={{flagicon|ARG}} F Comesaña
 * RD2-score08-1=6
 * RD2-score08-2=77
 * RD2-score08-3=


 * RD3-seed01=
 * RD3-team01={{flagicon|ARG}} C Ugo Carabelli
 * RD3-score01-1=77
 * RD3-score01-2=6
 * RD3-score01-3=
 * RD3-seed02=
 * RD3-team02=🇧🇷 M Pucinelli de Almeida
 * RD3-score02-1=65
 * RD3-score02-2=2
 * RD3-score02-3=


 * RD3-seed03=
 * RD3-team03={{flagicon|ARG}} RA Burruchaga
 * RD3-score03-1=6
 * RD3-score03-2=6
 * RD3-score03-3=
 * RD3-seed04=7
 * RD3-team04={{flagicon|ARG}} F Comesaña
 * RD3-score04-1=3
 * RD3-score04-2=4
 * RD3-score04-3=

}} {{16TeamBracket-3
 * RD4-seed01=
 * RD4-team01={{flagicon|ARG}} C Ugo Carabelli
 * RD4-score01-1=6
 * RD4-score01-2=6
 * RD4-score01-3=
 * RD4-seed02=
 * RD4-team02={{flagicon|ARG}} RA Burruchaga
 * RD4-score02-1=4
 * RD4-score02-2=4
 * RD4-score02-3=
 * RD1=First Round
 * RD2=Second Round
 * RD3=Quarterfinals
 * RD4=Semifinals


 * RD1-seed01=5
 * RD1-team01=🇧🇴 H Dellien
 * RD1-score01-1=6
 * RD1-score01-2=6
 * RD1-score01-3=
 * RD1-seed02=Q
 * RD1-team02=🇧🇷 G Klier Júnior
 * RD1-score02-1=2
 * RD1-score02-2=0
 * RD1-score02-3=


 * RD1-seed03=
 * RD1-team03={{flagicon|ARG}} A Collarini
 * RD1-score03-1=6{{sup|5}}
 * RD1-score03-2=2
 * RD1-score03-3=
 * RD1-seed04=
 * RD1-team04=🇧🇷 JL Reis da Silva
 * RD1-score04-1=77
 * RD1-score04-2=6
 * RD1-score04-3=


 * RD1-seed05=
 * RD1-team05={{flagicon|ARG}} M Navone
 * RD1-score05-1=3
 * RD1-score05-2=6{{sup|5}}
 * RD1-score05-3=
 * RD1-seed06=
 * RD1-team06=🇧🇷 G Heide
 * RD1-score06-1=6
 * RD1-score06-2=77
 * RD1-score06-3=


 * RD1-seed07=Alt
 * RD1-team07=🇺🇸 T Boyer
 * RD1-score07-1=6
 * RD1-score07-2=1
 * RD1-score07-3=711
 * RD1-seed08=3
 * RD1-team08= A Tabilo
 * RD1-score08-1=3
 * RD1-score08-2=6
 * RD1-score08-3=69


 * RD1-seed09=8
 * RD1-team09=🇮🇹 L Darderi
 * RD1-score09-1=6
 * RD1-score09-2=7{{sup|7}}
 * RD1-score09-3=
 * RD1-seed10=WC
 * RD1-team10= M Soto
 * RD1-score10-1=3
 * RD1-score10-2=64
 * RD1-score10-3=


 * RD1-seed11=Alt
 * RD1-team11=🇧🇷 E Ribeiro
 * RD1-score11-1=6
 * RD1-score11-2=6
 * RD1-score11-3=
 * RD1-seed12=WC
 * RD1-team12={{flagicon|BOL}} JC Prado Ángelo
 * RD1-score12-1=3
 * RD1-score12-2=4
 * RD1-score12-3=


 * RD1-seed13=
 * RD1-team13=🇫🇷 M Janvier
 * RD1-score13-1=4
 * RD1-score13-2=6
 * RD1-score13-3=66
 * RD1-seed14=WC
 * RD1-team14= G Lama
 * RD1-score14-1=6
 * RD1-score14-2=1
 * RD1-score14-3=78


 * RD1-seed15=Q
 * RD1-team15=🇧🇷 P Boscardin Dias
 * RD1-score15-1=6
 * RD1-score15-2=6
 * RD1-score15-3=
 * RD1-seed16=2
 * RD1-team16= T Barrios Vera
 * RD1-score16-1=1
 * RD1-score16-2=1
 * RD1-score16-3=


 * RD2-seed01=5
 * RD2-team01={{flagicon|BOL}} H Dellien
 * RD2-score01-1=6
 * RD2-score01-2=64
 * RD2-score01-3=5
 * RD2-seed02=
 * RD2-team02=🇧🇷 JL Reis da Silva
 * RD2-score02-1=3
 * RD2-score02-2=7{{sup|7}}
 * RD2-score02-3=7


 * RD2-seed03=
 * RD2-team03={{flagicon|BRA}} G Heide
 * RD2-score03-1=4
 * RD2-score03-2=6
 * RD2-score03-3=4
 * RD2-seed04=Alt
 * RD2-team04=🇺🇸 T Boyer
 * RD2-score04-1=6
 * RD2-score04-2=3
 * RD2-score04-3=6


 * RD2-seed05=8
 * RD2-team05=🇮🇹 L Darderi
 * RD2-score05-1=6
 * RD2-score05-2=6
 * RD2-score05-3=
 * RD2-seed06=Alt
 * RD2-team06={{flagicon|BRA}} E Ribeiro
 * RD2-score06-1=3
 * RD2-score06-2=2
 * RD2-score06-3=


 * RD2-seed07=WC
 * RD2-team07= G Lama
 * RD2-score07-1=6
 * RD2-score07-2=7{{sup|7}}
 * RD2-score07-3=
 * RD2-seed08=Q
 * RD2-team08={{flagicon|BRA}} P Boscardin Dias
 * RD2-score08-1=1
 * RD2-score08-2=6{{sup|3}}
 * RD2-score08-3=


 * RD3-seed01=
 * RD3-team01={{flagicon|BRA}} JL Reis da Silva
 * RD3-score01-1=6{{sup|6}}
 * RD3-score01-2=2
 * RD3-score01-3=
 * RD3-seed02=Alt
 * RD3-team02=🇺🇸 T Boyer
 * RD3-score02-1=7{{sup|8}}
 * RD3-score02-2=6
 * RD3-score02-3=


 * RD3-seed03=8
 * RD3-team03=🇮🇹 L Darderi
 * RD3-score03-1=6
 * RD3-score03-2=6
 * RD3-score03-3=
 * RD3-seed04=WC
 * RD3-team04= G Lama
 * RD3-score04-1=1
 * RD3-score04-2=3
 * RD3-score04-3=

}}
 * RD4-seed01=Alt
 * RD4-team01=🇺🇸 T Boyer
 * RD4-score01-1=6
 * RD4-score01-2=7
 * RD4-score01-3=
 * RD4-seed02=8
 * RD4-team02=🇮🇹 L Darderi
 * RD4-score02-1=3
 * RD4-score02-2=5
 * RD4-score02-3=