49 Kg.
| Games | Gold | Silver | Bronze |
|---|---|---|---|
| 2011 Guadalajara | Joselito Velasquez (Mexico) | Yosvany Veitía (Cuba) | Anthony Ortiz (Puerto Rico) Juan Gabriel Medina (Dominican Republic) |
| 2015 Toronto | Joselito Velasquez (Mexico) | Yoahnys Argilago (Cuba) | Joel Finol (Venezuela) Victor Santillan (Dominican Republic) |
| 2019 Lima | Óscar Collazo (Puerto Rico) | Yuberjén Martínez (Colombia) | Kevin Arias (Nicaragua) Damián Arce (Cuba) |
52 Kg.
| Games | Gold | Silver | Bronze |
|---|---|---|---|
| 2011 Guadalajara | Robeisy Ramirez (Cuba) | Dagoberto Aguero (Dominican Republic) | Juliao Neto (Brazil) Braulio Avila (Mexico) |
| 2015 Toronto | Antonio Vargas (United States) | Yosvany Veitía (Cuba) | Ceiber Avila (Colombia) David Jimenez (Costa Rica) |
| 2019 Lima | Rodrigo Marte (Dominican Republic) | Yosvany Veitía (Cuba) | Yankiel Rivera (Puerto Rico) Ramón Quiroga (Argentina) |
56 Kg.
| Games | Gold | Silver | Bronze |
| 2011 Guadalajara | Lázaro Álvarez (Cuba) | Oscar Valdez (Mexico) | Angel Rodriguez (Venezuela) Robenilson de Jesus (Brazil) |
| 2015 Toronto | Andy Cruz (Cuba) | Hector Luis Garcia (Dominican Republic) | Kenny Lally (Canada) Francisco Martinez (United States) |
| 2019 Lima | Osvel Caballero (Cuba) | Duke Ragan (United States) | Lucas Fernández (Uruguay) Alexy De La Cruz (Dominican Republic) |
60 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2019 | Lima, Peru | Lázaro Álvarez (Cuba) | Leonel de los Santos (Dominican Republic) | Leodan Pezo (Peru) Luis Angel Cabrera (Venezuela) |
| 2015 | Toronto, Canada | Lázaro Álvarez (Cuba) | Lindolfo Delgado (Mexico) | Kevin Luna (Guatemala) Jose Rosario (Puerto Rico) |
| 2011 | Guadalajara (mex) | Yasnier Toledo Lopez (Cuba) | Robson Conceicao (Brazil) | Angel Gutierrez (Mexico) Angel Suarez (Puerto Rico) |
| 2007 | Rio de Janeiro (bra) | Yordenis Ugas (cub) | Everton Lopes (bra) | José Pedraza (prc) Luis Rueda (arg) |
| 2003 | Santo Domingo (dom) | Mario Kindelan (cub) | Alexander de Jesús (prc) | Manuel Félix Díaz (dom) Francisco Javier Vargas (mex) |
| 1999 | Winnipeg (can) | Mario Kindelan (cub) | Dana Laframboise (can) | Christian Bejarano (mex) Patric López (ven) |
| 1995 | Mar del Plata (arg) | Julio González (cub) | Acelino Freitas (bra) | Francisco Osorio (col) Michael Strange (can) |
| 1991 | La Habana (cub) | Julio González (cub) | Patrice Brooks (usa) | Leslie Deltroi (can) (jam) |
| 1987 | Indianapolis (usa) | Julio González (cub) | José Pérez (ven) | Héctor Arroyo (prc) Marc Menard (can) |
| 1983 | Caracas (ven) | Pernell Whitaker (usa) | Ángel Herrera (cub) | Ángel Beltres (dom) Alberto Cortez (arg) |
| 1979 | San Juan (prc) | Adolfo Horta (cub) | Roberto Andino (prc) | Guillermo Fernández (ven) Rafael Rodríguez (dom) |
| 1975 | Mexico City (mex) | Chris Clarke (can) | Aaron Pryor (usa) | Luis Echaide (cub) Odalis Pérez (ven) |
| 1971 | Cali (col) | Luis Dávila (prc) | Alfonso Pérez (col) | James Busceme (usa) Marcos Jurado (ecu) |
| 1967 | Winnipeg (can) | Enrique Regueiferos (cub) | Luis Minami (per) | Ronald Harris (usa) Juan Ribero (uru) |
| 1963 | São Paulo (bra) | Roberto Caminero (cub) | João da Silva (bra) | Barry Foster (jam) |
| 1959 | Chicago (usa) | Abel Laudonio (arg) | Gualberto Gutiérrez (uru) | Mario Romero (ven) |
| 1955 | Mexico City (mex) | Miguel Ángel Pondola (arg) | Gerardo Clemente (prc) | Ricardo Orta (ven) |
| 1951 | Buenos Aires (arg) | Oscar Galarco (arg) | Fernando Araneda (chl) | Willi Hunter (usa) |
64 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2003 | Santo Domingo (dom) | Patric López (ven) | Isidro Mosquea (dom) | Marcos Costa (bra) Juan de Dios Navarro (mex) |
| 2007 | Rio de Janeiro (bra) | Karl Dargan (usa) | Jonathan González (prc) | Myke Carvalho (bra) Inocente Fiss (cub) |
| 2011 | Guadalajara (mex) | Rosniel Iglesias (Cuba) | Valentino Knowles (Bahamas) | Joelvis Hernandez (Venezuela) Everton Lopes (Brazil) |
| 2015 | Toronto, Canada | Artur Biarslanov (Canada) | Yasnier Toledo Lopez (Cuba) | Joedison Teixeira (Brazil) Luis Arcon (Venezuela) |
| 2019 | Lima, Peru | Andy Cruz (Cuba) | Keyshawn Davis (United States) | Alston Ryan (Antigua and Barbuda) Michael Alexander (Trinidad and Tobago) |
69 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2003 | Santo Domingo (dom) | Lorenzo Aragón (cub) | Juan McPherson (usa) | Alfredo Angulo (mex) Euris González (dom) |
| 2007 | Rio de Janeiro (bra) | Pedro Lima (bra) | Demetrius Andrade (usa) | Diego Chaves (arg) Ricardo Smith (jam) |
| 2011 | Guadalajara (mex) | Carlos Banteur (Cuba) | Oscar Molina (Mexico) | Mian Hussain (Canada) Myke Carvalho (Brazil) |
| 2015 | Toronto, Canada | Gabriel Maestre (Venezuela) | Rosniel Iglesias (Cuba) | Juan Ramon Solano (Dominican Republic) Alberto Palmeta (Argentina) |
| 2019 | Lima, Peru | Roniel Iglesias (Cuba) | Rohan Polanco (Dominican Republic) | Delante Johnson (United States) Gabriel Maestre (Venezuela) |
75 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2019 | Lima, Peru | Arlen López (Cuba) | Hebert Carvalho (Brazil) | Lesther Espino (Nicaragua) Troy Isley (United States) |
| 2015 | Toronto, Canada | Arlen López (Cuba) | Jorge Luis Vivas (Colombia) | Misael Rodriguez (Mexico) Endri Saavedra (Venezuela) |
| 2011 | Guadalajara (mex) | Emilio Correa (Cuba) | Jaime Cortez (Ecuador) | Juan Carlos Rodriguez (Venezuela) Brody Blair (Canada) |
| 2007 | Rio de Janeiro (bra) | Emilio Correa (Cuba) | Argenis Nuñez (dom) | Glaucelio Abreu (bra) Carlos Gangora (ecu) |
| 2003 | Santo Domingo (dom) | Juan Ubaldo (dom) | Yordanis Despaigne (cub) | Alexander Brand (col) Jean Pascal (can) |
| 1999 | Winnipeg (can) | Yohason Martínez (cub) | Arthur Palac (usa) | José Luis Herrera (col) Jim Rodríguez (ven) |
| 1995 | Mar del Plata (arg) | Ariel Hernández (cub) | Ricardo Araneda (chl) | John Arroyo (col) Ronald Simms (usa) |
| 1991 | La Habana (cub) | Ramón Garbey (cub) | Chris Johnson (can) | Michael DeMoss (usa) Richard Santiago (prc) |
| 1987 | Indianapolis (usa) | Ángel Espinoza (cub) | Otis Grant (can) | Juan Montiel (uru) (ven) |
| 1983 | Caracas (ven) | Bernardo Comas (cub) | Alfredo Delgado (prc) | Pedro Gamarro (ven) (tri) |
| 1979 | San Juan (prc) | José Gómez (cub) | Carlos Fonseca (bra) | Oscar Florentin (arg) Alfred Thomas (guy) |
| 1975 | Mexico City (mex) | Alejandro Montoya (cub) | Fernando Martins (bra) | Nicolas Arredondo (mex) Idelfonso Gómez (nic) |
| 1971 | Cali (col) | Faustino Quinales (ven) | Jerry Otis (usa) | Carlos Franco (uru) Agustin Zaragoza (mex) |
| 1967 | Winnipeg (can) | Jorge Víctor Ahumada (arg) | Luis Fabré (bra) | Joaquín Delis (cub) Carlos Franco (uru) |
| 1963 | São Paulo (bra) | Luiz Cesar (bra) | Leonardo Alcolea (cub) | Fidel Odreman (ven) |
| 1959 | Chicago (usa) | Abrão do Souza (bra) | Bobby Foster (usa) | Carl Crawford (guy) |
| 1955 | Mexico City (mex) | Orville Pitts (usa) | Miguel Safatle Ali (chl) | — |
81 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2019 | Lima, Peru | Julio Cesar de la Cruz (Cuba) | Julio Castillo (Ecuador) | Abner Teixeira (Brazil) José Lucar (Peru) |
| 2015 | Toronto, Canada | Julio Cesar de la Cruz (Cuba) | Albert Ramirez (Venezuela) | Juan Carrillo (Colombia) Rogelio Romero (Mexico) |
| 2011 | Guadalajara (mex) | Julio Cesar de la Cruz (Cuba) | Yamaguchi Falcao (Brazil) | Carlos Gongora (Ecuador) Armando Pina (Mezico) |
| 2007 | Rio de Janeiro (bra) | Eleider Álvarez (col) | Yuciel Napoles (cub) | Julio Castillo (ecu) Christopher Downs (usa) |
| 2003 | Santo Domingo (dom) | Ramiro Reducindo (mex) | Yoan Pablo Hernández (cub) | Argenis Casimiro (dom) Edgar Ramón Muñoz (ven) |
| 1999 | Winnipeg (can) | Humberto Savigne (cub) | Laudelino Barros (bra) | Troy Amos-Ross (can) Hugo Garay (arg) |
| 1995 | Mar del Plata (arg) | Antonio Tarver (usa) | Thompson García (ecu) | Gabriel Hernández (dom) Edgardo Santos (prc) |
| 1991 | La Habana (cub) | Orestes Solano (cub) | Raimundo Yant (ven) | Terrence Poole (guy) (can) |
| 1987 | Indianapolis (usa) | Pablo Romero (cub) | Nelson Adams (prc) | Andrew Maynard (usa) Wilfred Moses (guy) |
| 1983 | Caracas (ven) | Pablo Romero (cub) | Evander Holyfield (usa) | Miguel Mosna (arg) Carlos Salazar (ven) |
| 1979 | San Juan (prc) | Anthony Tucker (usa) | Dennis Jackson (prc) | Patrick Fennel (can) Clemente Ortiz (dom) |
| 1975 | Mexico City (mex) | Orestes Pedroso (cub) | León Spinks (usa) | João Batista (bra) Juan Suárez (arg) |
| 1971 | Cali (col) | Raymond Russell (usa) | Waldemar de Oliveira (bra) | Humberto Salguero (arg) William Titley (can) |
| 1967 | Winnipeg (can) | Arthur Redden (usa) | Juan Torres (arg) | Manuel Castañón (mex) Marijan Kholar (can) |
| 1963 | São Paulo (bra) | Fred Lewis (usa) | Ronald Holmes (jam) | Ruben Alves (bra) |
| 1959 | Chicago (usa) | Amos Johnson (usa) | Rafael Gargiulo (arg) | Carlos Lucas (chl) |
| 1955 | Mexico City (mex) | Luiz Ignacio (bra) | Abel Escalante (arg) | John Stewart (usa) |
| 1951 | Buenos Aires (arg) | Rinaldo Ansaloni (arg) | Lucio Gratone (bra) | John Stewart (usa) |
91 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2019 | Lima, Peru | Erislandy Savon (Cuba) | Julio Castillo (Ecuador) | Abner Teixeira (Brazil) José Lucar (Peru) |
| 2015 | Toronto, Canada | Erislandy Savon (Cuba) | Deivis Julio (Colombia) | Samir el-Mais (Canada) Miguel Veliz (Chile) |
| 2011 | Guadalajara (mex) | Leinier Perot (Cuba) | Julio Castillo (Ecuador) | Yamil Peralta (Argentina) Anderson Emanuel (Barbados) |
| 2007 | Rio de Janeiro (bra) | Osmay Acosta (cub) | José Payares (ven) | Rafael Lima (bra) Jorge Quiñonez (ecu) |
| 2003 | Santo Domingo (dom) | Odlanier Solis (cub) | Kertson Manswell (tri) | Jason Douglas (can) Devin Vargas (usa) |
| 1999 | Winnipeg (can) | Odlanier Solis (cub) | Mark Simmons (can) | Marcelino Novaes (bra) Kerron Seid (jam) |
| 1995 | Mar del Plata (arg) | Felix Savón (cub) | Lafon Brewster (usa) | Santiago Palavecino (arg) (prc) |
| 1991 | La Habana (cub) | Felix Savón (cub) | Shannon Briggs (usa) | Tom Glesby (can) |
| 1987 | Indianapolis (usa) | Felix Savón (cub) | Juan Díaz (arg) | Domenic d’Amico (can) Michael Bent (usa) |
| 1983 | Caracas (ven) | Aurelio Toyo (cub) | Henry Tillman (usa) | Virgilio Frias (dom) Alex Stewart (jam) |
+ 91 Kg.
| Year | Host | Gold | Silver | Bronze |
| 2019 | Lima, Peru | Dainier Pero (Cuba) | Cristian Salcedo (Colombia) | Ricardo Brown (Jamaica) Richard Torrez (United States) |
| 2015 | Toronto, Canada | Leinier Perot (Cuba) | Edgar Munoz (Venezuela) | Cam Awesome (United States) Rafael Lima (Brazil) |
| 2011 | Guadalajara (mex) | Italo Perea (Cuba) | Juan Isidro Hiracheta (Mexico) | Gerardo Bisbal (Puerto Rico) Isaias Mena (Colombia) |
| 2007 | Rio de Janeiro (bra) | Robert Alfonso (cub) | Oscar Rivas (col) | Didier Bence (can) Antonio Nogueira (bra) |
| 2003 | Santo Domingo (dom) | Jason Estrada (usa) | Michael López (cub) | Víctor Bisbal (prc) Sebastian Ignacio Ceballo (arg) |
| 1999 | Winnipeg (can) | Alexis Rubalcaba (cub) | Davin King (usa) | Claudio Aires Silva (bra) Manuel Azar (arg) |
| 1995 | Mar del Plata (arg) | Leonardo Martínez (cub) | Jean-François Bergeron (can) | Lance Whitaker (usa) (ven) |
| 1991 | La Habana (cub) | Roberto Balado (cub) | Harold Arroyo (prc) | Terry Campbell (can) Elio Ibarra (arg) |
| 1987 | Indianapolis (usa) | Jorge González (cub) | Lennox Lewis (can) | Carlos Barcelete (bra) Riddick Bowe (usa) |
| 1983 | Caracas (ven) | Jorge González (cub) | Eloy Loaiza (ven) | Tyrell Biggs (usa) |