Challenger Ciudad de Antofagasta Presentado por Antofagasta Minerals
AntofagastaClayCH2026
October 5, 2026 – October 11, 2026$107,000
Draw & Results
Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Joao Lucas Reis Da Silva(BRA) | 7-6, 1-6, 6-2 | Thiago Seyboth Wild(BRA) | #230 | #136 | 02:03:37m |
Semi-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Thiago Seyboth Wild(BRA) | 6-4, 6-1 | Lautaro Midon(ARG) | #136 | #206 | 01:22:15m |
| Joao Lucas Reis Da Silva(BRA) | 6-3, 6-4 | Juan Carlos Prado Angelo(BOL) | #230 | #162 | 01:28:27m |
Quarter-Finals
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Lautaro Midon(ARG) | 6-2, 6-1 | Eduardo Ribeiro(BRA) | #206 | #346 | 00:58:55m |
| Thiago Seyboth Wild(BRA) | 6-1, 6-4 | Felipe Meligeni Alves(BRA) | #136 | #453 | 01:07:46m |
| Juan Carlos Prado Angelo(BOL) | 6-2, 6-2 | Miguel Tobon(COL) | #162 | #506 | 01:07:49m |
| Joao Lucas Reis Da Silva(BRA) | 6-4, 7-6 | Matheus Pucinelli De Almeida(BRA) | #230 | #255 | 01:53:29m |
Round of 16
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Eduardo Ribeiro(BRA) | 3-6, 6-3, 6-4 | Gustavo Heide(BRA) | #346 | #116 | 02:14:59m |
| Lautaro Midon(ARG) | 7-6, 2-6, 7-6 | Joaquin Aguilar Cardozo(URU) | #206 | #342 | 03:02:45m |
| Thiago Seyboth Wild(BRA) | 6-1, 6-2 | Murkel Dellien(BOL) | #136 | #407 | 01:08:32m |
| Felipe Meligeni Alves(BRA) | 6-3, 6-3 | Nick Hardt(DOM) | #453 | #281 | 01:29:33m |
| Juan Carlos Prado Angelo(BOL) | 6-2, 6-3 | Pedro Boscardin Dias(BRA) | #162 | #242 | 01:17:34m |
| Miguel Tobon(COL) | 3-6, 7-6, 7-6 | Tomas Barrios Vera(CHI) | #506 | #132 | 03:16:01m |
| Matheus Pucinelli De Almeida(BRA) | 6-3, 6-3 | Genaro Alberto Olivieri(ARG) | #255 | #287 | 01:19:16m |
| Joao Lucas Reis Da Silva(BRA) | 7-5, 0-0 | Guido Ivan Justo(ARG) | #230 | #188 | 01:05:03m |
Round of 32
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Gustavo Heide(BRA) | 6-3, 1-6, 6-4 | Maximo Zeitune(ARG) | #116 | #561 | 02:19:01m |
| Eduardo Ribeiro(BRA) | 6-3, 6-4 | Samuel Heredia(COL) | #346 | #634 | 01:22:50m |
| Joaquin Aguilar Cardozo(URU) | 6-2, 7-5 | Nicolas Villalon(CHI) | #342 | #712 | 01:25:57m |
| Lautaro Midon(ARG) | 6-3, 4-6, 6-0 | Jose Pereira(BRA) | #206 | #778 | 01:38:34m |
| Thiago Seyboth Wild(BRA) | 6-3, 6-4 | Matias Soto(CHI) | #136 | #252 | 01:25:22m |
| Murkel Dellien(BOL) | 6-2, 6-0 | Juan Estevez(ARG) | #407 | #360 | 01:04:55m |
| Nick Hardt(DOM) | 7-5, 3-6, 7-5 | Gonzalo Villanueva(ARG) | #281 | #323 | 03:18:17m |
| Felipe Meligeni Alves(BRA) | 6-3, 6-1 | Juan Pablo Varillas(PER) | #453 | #200 | 01:21:18m |
| Juan Carlos Prado Angelo(BOL) | 6-2, 6-2 | Joao Eduardo Schiessl(BRA) | #162 | #492 | 01:16:28m |
| Pedro Boscardin Dias(BRA) | 6-2, 7-6 | Juan Bautista Torres(ARG) | #242 | #279 | 01:53:37m |
| Miguel Tobon(COL) | 4-6, 6-4, 6-1 | Thiago Cigarran(ARG) | #506 | #622 | 02:01:14m |
| Tomas Barrios Vera(CHI) | 6-4, 6-2 | Franco Roncadelli(URU) | #132 | #265 | 01:44:53m |
| Matheus Pucinelli De Almeida(BRA) | 7-5, 6-3 | Alex Barrena(ARG) | #255 | #224 | 01:40:55m |
| Genaro Alberto Olivieri(ARG) | 6-1, 6-4 | Valerio Aboian(ARG) | #287 | #347 | 01:50:20m |
| Joao Lucas Reis Da Silva(BRA) | 6-2, 6-2 | Bernardo Munk Mesa(ESP) | #230 | #1203 | 01:06:20m |
| Guido Ivan Justo(ARG) | 6-7, 7-6, 6-1 | Francisco Comesana(ARG) | #188 | #125 | 03:02:12m |
2nd Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Joaquin Aguilar Cardozo(URU) | 6-3, 0-6, 6-3 | Lorenzo Joaquin Rodriguez(ARG) | #342 | #533 | 02:07:10m |
| Thiago Cigarran(ARG) | 6-3, 3-0 | Nicolas Kicker(ARG) | #622 | #351 | 01:02:30m |
| Maximo Zeitune(ARG) | 6-1, 4-6, 6-2 | Lucio Ratti(ARG) | #561 | #389 | 02:07:30m |
| Bernardo Munk Mesa(ESP) | 6-1, 2-6, 6-4 | Hernan Casanova(ARG) | #1203 | #411 | 01:55:21m |
| Jose Pereira(BRA) | 6-3, 6-3 | Mateus Alves(BRA) | #778 | #385 | 01:36:45m |
| Joao Eduardo Schiessl(BRA) | 6-1, 6-4 | Alan Magadan(MEX) | #492 | #523 | 01:07:24m |
1st Round Qualifying
| Winner | Score | Loser | W Rank | L Rank | Duration |
|---|---|---|---|---|---|
| Joaquin Aguilar Cardozo(URU) | 6-1, 6-7, 6-0 | Santiago De La Fuente(ARG) | #342 | #719 | 02:44:36m |
| Lorenzo Joaquin Rodriguez(ARG) | 6-3, 6-2 | Franco Ribero(ARG) | #533 | #711 | 01:15:03m |
| Nicolas Kicker(ARG) | 6-3, 6-4 | Milledge Cossu(USA) | #351 | #2278 | 01:42:18m |
| Thiago Cigarran(ARG) | 6-2, 6-2 | Anders Matta(CHI) | #622 | — | 01:09:31m |
| Lucio Ratti(ARG) | 6-4, 7-5 | Joao Victor Couto Loureiro(BRA) | #389 | #959 | 01:48:17m |
| Maximo Zeitune(ARG) | 6-2, 6-1 | Diego Ortiz Gamonsl(CHI) | #561 | #1657 | 01:01:35m |
| Hernan Casanova(ARG) | 6-3, 3-6, 6-4 | Wilson Leite(BRA) | #411 | #689 | 02:27:55m |
| Bernardo Munk Mesa(ESP) | 6-4, 6-3 | Bruno Fernandez(BRA) | #1203 | #567 | 01:27:02m |
| Mateus Alves(BRA) | 6-2, 6-1 | Bautista De La Pena(CHI) | #385 | #1486 | 01:12:26m |
| Jose Pereira(BRA) | 7-6, 6-3 | Arklon Huertas Del Pino Cordova(PER) | #778 | #703 | 01:54:38m |
| Joao Eduardo Schiessl(BRA) | 6-3, 4-6, 7-5 | Benjamin Torrealba(CHI) | #492 | #807 | 02:45:44m |
| Alan Magadan(MEX) | 3-6, 6-3, 7-6 | Nicolas Bruna(CHI) | #523 | #1013 | 02:27:10m |
Past Winners
| Year | Winner | Country | Surface |
|---|---|---|---|
| 2025 | Cristian Garin | CHI | Clay |
| 2024 | Juan Manuel Cerundolo | ARG | Clay |
| 2023 | Camilo Ugo Carabelli | ARG | Clay |