Fundada como una asociación de jugadores en el US Open de 1972, la ATP cumple 50 años esta temporada donde 177 chilenos han sido parte.
Desde Marcelo Ríos en el N°1 hasta Gerardo Irarrázabal en el 2173, conoce aquí el listado en singles:
| 1 | Marcelo Ríos | 03-30-1998 |
| 5 | Fernando González | 01-29-2007 |
| 5 – 482 | Luis Ayala | 1955** – 11-22-1980 |
| 9 | Nicolás Massú | 09-13-2004 |
| 12 | Hans Gildemeister | 02-22-1980 |
| 14 | Jaime Fillol Sr. | 03-02-1974 |
| 17 | Christian Garin | 09-13-2021* |
| 36 | Pedro Rebolledo | 02-01-1982 |
| 38 | Nicolás Jarry | 07-22-2019* |
| 47 | Ricardo Acuña | 03-17-1986 |
| 65 | Patricio Cornejo | 09-04-1974 |
| 66 | Belus Prajoux | 12-12-1976 |
| 68 | Alejandro Tabilo | 07-18-2022* |
| 73 | Jaime Pinto-Bravo | 08-23-1973 |
| 76 | Paul Capdeville | 05-18-2009 |
| 82 | Alejandro Piérola | 12-26-1979 |
| 103 | Adrián García | 09-13-2004 |
| 114 | Sergio Cortés | 06-14-1993 |
| 124 | Marcelo Tomás Barrios | 06-13-2022* |
| 131 | Gabriel Silberstein | 12-01-1997 |
| 133 | Patricio Rodríguez | 09-13-1973 |
| 134 | Alvaro Fillol | 07-16-1984 |
| 135 | Hermes Gamonal | 09-15-2003 |
| 157 | Hans Podlipnik | 08-10-2015 |
| 160 | Gonzalo Lama | 06-20-2016* |
| 160 | Francisco Musalem | 08-23-1973 |
| 165 | Gerardo Vacarezza | 08-29-1988 |
| 167 | Jorge Aguilar | 10-11-2010 |
| 173 | Felipe Rivera | 11-18-1991 |
| 185 | Juan Nuñez | 12-22-1980 |
| 202 | José Antonio Fernandez | 04-29-1991 |
| 212 | Julio Peralta | 12-01-2003 |
| 229 | Heinz Gildemeister | 07-22-1985 |
| 230 | Juan Carlos Saez | 09-28-2015 |
| 247 | Carlos Feldstedt | 06-03-1974 |
| 256 | Robinson Ureta | 07-18-1988 |
| 267 | Ivan Camus | 01-03-1983 |
| 271 | Guillermo Rivera | 08-29-2011 |
| 282 | Armando Cornejo | 09-27-1974 |
| 284 | Guillermo Hormazábal | 08-20-2012 |
| 284 | Cristóbal Saavedra | 11-21-2011 |
| 287 | Juan Pablo Queirolo | 02-22-1988 |
| 312 | Phillip Harboe | 05-19-2003 |
| 315 | Cristian Araya | 09-25-1989 |
| 328 | Oscar Bustos | 11-11-1991 |
| 332 | Gonzalo Fernandez | 10-30-1995 |
| 348 | Rubén Gajardo | 04-11-1994 |
| 349 | Juan Carlos Ayala | 01-03-1983 |
| 362 | Bastián Malla | 12-14-2015* |
| 371 | Felipe Parada | 06-19-2006 |
| 390 | Manuel Rodríguez | 12-22-1980 |
| 397 | Antonio Hartmann | 01-16-1978 |
| 398 | Francisco Ruiz | 07-08-1996 |
| 403 | Ricardo Urzúa | 07-04-2014 |
| 427 | Miguel Miranda | 07-30-2001 |
| 439 | Marcelo Rebolledo | 08-15-1994 |
| 450 | Ernesto Diaz | 09-21-1992 |
| 450 | Juan Felipe Yáñez | 08-18-2003 |
| 456 | Matias Sborowitz | 01-05-2015 |
| 475 | Kerman Urresti | 05-19-1986 |
| 482 | Hector Perez | 12-22-1980 |
| 489 | Robinson Gamonal | 12-09-1996 |
| 490 | Marco Morales | 01-03-1983 |
| 511 | José di Camino | 12-26-1979 |
| 549 | Ulices Cerda | 10-19-1992 |
| 573 | Nicolás Kauer | 04-29-2013 |
| 574 | Laslo Urrutia | 06-26-2017 |
| 576 | Waldo Villanueva | 03-01-1983 |
| 579 | Robert Partarrieu | 12-26-1979 |
| 587 | Raúl Valdés | 09-21-1998 |
| 615 | Patricio Delgado | 06-07-1993 |
| 616 | Gabriel Keymer | 07-07-1997 |
| 620 | Juan Ignacio Cerda | 11-01-2004 |
| 644 | Rodrigo Pérez | 05-10-2010 |
| 652 | Javier Muñoz | 03-05-2012 |
| 654 | Jorge Montero | 06-20-2016 |
| 669 | Ricardo Hormann | 01-03-1983 |
| 669 | Ulises Quezada | 03-01-1983 |
| 674 | Guillermo Núñez | 21-10-2013 |
| 691 | Alfredo Rivera | 11-23-1987 |
| 705 | Sebastián Rivera | 09-21-2009 |
| 706 | Michel Vernier | 02-03-2020* |
| 711 | Sergio Elías | 10-29-2001 |
| 720 | Rodrigo Urzúa | 02-27-1989 |
| 725 | Marcelo Giaverini | 11-19-1984 |
| 731 | Borja Malo | 10-20-2008 |
| 738 | Felipe Ríos | 06-05-2013 |
| 779 | Matias Soto | 10-28-2019* |
| 781 | Horacio Matta | 01-30-1989 |
| 786 | Benjamín Ugarte | 05-19-2014 |
| 824 | Luis Hormazábal | 06-10-2002 |
| 831 | Mauricio Achondo | 01-03-1983 |
| 831 | Rodrigo Urrutia | 01-03-1983 |
| 833 | Víctor Morales | 02-27-2012 |
| 837 | Alex Theiler | 07-26-2010 |
| 842 | Claudio Robles | 18-04-1994 |
| 861 | Jaime Fillol Jr. | 08-06-2001 |
| 884 | Pablo Saffie | 06-24-1996 |
| 890 | José Tort | 02-15-1988 |
| 901 | Diego Fernández | 07-26-2021* |
| 914 | Álvaro Loyola | 10-04-2004 |
| 930 | Víctor Núñez | 10-10-2016* |
| 944 | Cristofer Leberth | 11-23-1987 |
| 944 | Alan Tunik | 11-23-1987 |
| 944 | Hernan Valenzuela | 11-23-1987 |
| 996 | Carlos González | 03-05-2012 |
| 1004 | Claudio Alvarado | 07-10-2000 |
| 1008 | Javier Jadue | 01-28-1991 |
| 1028 | David Véliz | 10-12-2009 |
| 1037 | Juan Matias González | 11-11-2013 |
| 1050 | Mauricio Álvarez | 07-05-2010 |
| 1054 | Rodrigo Gana | 01-03-1989 |
| 1057 | Andrés Morales | 06-09-1997 |
| 1059 | Esteban Bruna | 11-25-2019* |
| 1071 | Marcelo Plaza | 06-11-2012 |
| 1074 | Ignacio Lehyt | 02-06-2012 |
| 1082 | David Fleming | 11-05-2012 |
| 1100 | Sebastian Contador | 04-19-1999 |
| 1123 | Aaron Dujovne | 09-28-2009 |
| 1131 | Daniel Núñez | 03-22-2021* |
| 1145 | Alvaro Martinez | 11-28-1994 |
| 1146 | Alexis Araya | 07-14-2003 |
| 1181 | Simón Navarro | 09-29-2014 |
| 1209 | Reinaldo Cortes | 11-28-1994 |
| 1242 | Juan Ignacio Flores | 06-10-1996 |
| 1270 | Ángel Torres | 07-13-2009 |
| 1292 | Álvaro Nazal | 10-26-2009 |
| 1297 | Guillermo Gomez | 09-11-2000 |
| 1301 | Nicolás Acevedo | 11-26-2018* |
| 1321 | Luis Ignacio Morales | 11-09-2009 |
| 1326 | Nicolás Riquelme | 12-09-2002 |
| 1328 | Pedro Graber | 11-07-2011 |
| 1332 | Vicente Bronstein | 23-12-2013 |
| 1346 | Franco Moral | 06-08-2015 |
| 1349 | Francisco Olivares | 10-19-2009 |
| 1351 | Nikolas Papic | 06-18-2012 |
| 1375 | Cristian Espinola | 19-08-2013 |
| 1388 | Cristóbal Grandón | 11-16-2015 |
| 1390 | José T. Muñoz | 08-27-2012 |
| 1400 | Carlos Ríos | 11-24-2003 |
| 1400 | Sebastian Peña | 11-24-2003 |
| 1405 | Cristopher Kohl | 09-14-2015 |
| 1408 | Francisco Stuardo | 09-14-2015 |
| 1414 | Jaime Bueno | 10-15-2012 |
| 1417 | Javier Naser | 19-08-2019* |
| 1421 | Vicente Lagos | 11-16-2015 |
| 1424 | Gonzalo Bravo | 08-02-2010 |
| 1427 | Joao Riquelme | 16-09-2013 |
| 1428 | Alejandro Brevé | 11-15-2004 |
| 1431 | Kevin González | 11-15-2010 |
| 1440 | Eduardo Lacalle | 10-20-2014 |
| 1447 | Diego Ortúzar | 11-22-2004 |
| 1471 | Marco Sobarzo | 07-11-2011 |
| 1474 | Mario Zavala | 10-08-2007 |
| 1488 | Hanamichi Carvajal | 03-22-2021* |
| 1504 | Felipe Fritz | 08-22-2011 |
| 1505 | Luis Felipe Contreras | 12-06-2010 |
| 1511 | Serge Becerra | 06-18-2012 |
| 1523 | Roberto Lau | 11-16-2009 |
| 1527 | Adolfo Marin | 21-09-2015 |
| 1527 | Rodrigo Castro | 21-09-2015 |
| 1553 | Christian Leyton | 11-26-2012 |
| 1555 | Nicolás Bruna | 12-09-2019* |
| 1563 | Diego Vives | 25-02-2013 |
| 1591 | Daniel Ortíz | 30-07-2018* |
| 1702 | Romai Ugarte | 27-10-2014 |
| 1715 | Sebastián Vidal | 08-12-2014 |
| 1726 | Felipe Garcés | 04-05-2015 |
| 1735 | Marcelo Barros Troncoso | 09-21-2015* |
| 1746 | Daniel Etcheverry | 21-07-2014 |
| 1768 | Sebastián Santibáñez | 26-08-2013 |
| 1781 | Bruno Faletto | 25-12-2017 |
| 1829 | Javier Araya | 20-10-2014 |
| 1850 | Gerónimo Barrios | 08-06-2015 |
| 1920 | Jaime Galleguillos | 29-04-2013 |
| 2140 | Gonzalo Achondo | 02-11-2015 |
| 2173 | Gerardo Irarrázabal | 11-30-2015 |