| EDICIÓN | NOMBRE | CATEGORÍA | RES. | RIVAL (PAÍS) | POS. FINAL | |
|---|---|---|---|---|---|---|
| 1964 Tokio | René Arredondo | -68 Kg. V | P G P | Okurierijime Kinsa Kinsa | Óscar Karpencopf (ARG) Vicente Uematsu (FIL) Gerhard Zotter (AUT) | 9 |
| Gabriel Goldshmied | -80 kg. V | P G | Uchimata Kinsa | Steven Bregman (EU) Peter Paige (AUS) | 9 | |
| Salvador Goldshmied | +80 kg. V | P P | Kinsa Uchimata | Chung-Huei Chang (TWN) Alfred Rogers (CAN) | 11 | |
| 1972 Munich | Raúl Foullon | -70 kg. V | G P | Ex. 0:49 Ex.1:46 | Boubacar Sidibe (SEN) Anatoli Novikov (URSS) | 12 |
| Luis Arredondo | -80 kg. V | P | Ex. 6:00 | Gerd Egger (RFA) | 19 | |
| Epigmenio Exiga | -93 kg. V Abierta V | P P | Ex. 5:00 Ex. 6:00 | Jen-Wuh Juang (TWN) Mihaly Petrovszky (HUN) | 19 19 | |
| 1976 Montreal | Gerardo Padilla | -63 kg. V | P | Ko-uchi-gari | Jozsef Tuncsik (HUN) | 18 |
| 1980 Moscú | Rafael González | -60kg. V | P | Yuko | Hyong Ko (COR. N) | 19 |
| Gerardo Padilla | -65kg. V | G P | Yuko / Chui Koka | Abdul Latif Rosaihan (KUW) Janusz Pawlowski (POL) | 13 | |
| 1984 Los Ángeles | Rafael González | -60kg. V | P | Sumi-Gaeshi | Neil Eckersley (G.B) | 12 |
| Gerardo Padilla | -65kg. V | P | Yusei-Gashi | Constantin Niculae (RUM) | 20 | |
| Federico Vizcarra | -71kg. V | G P | Ko-uchi-gari De-ashi-barai | Hugo D’Assuncao (POR) Hidetoshi Nakanishi (JAP) | 13 | |
| Carlos Huttich | -78kg. V | G P | Yusei-Gashi Ko-uchi-gar | Jin-Boo Hwang (COR. S) Junlin Liu (CHN) | 20 | |
| 1988 Seúl | Salvador Hernández | -60kg. V | P | Ippon 1:23 | Shinji Hosokawa (JAP) | 14 |
| Federico Vizcarra | -71kg. V | G P | Shido Yuko | Angelo Ruiz (P.R) Stewart Brain (AUS) | 13 | |
| Carlos Huttich | -78kg. V | P | Waza-ari | Sodnom Erhembayar (MNG) | 20 | |
| 1992 Barcelona | Mario González | -71kg. V | P | Yusei-Gashi | Josef Vensek (CHE) | 34 |
| 1996 Atlanta | Ricardo Acuña | -60kg. V | G G P P | Ippon 3:03 Chu Ippon 4:36 Ippon 0:19 | Brian Power (AUS) Nazim Guseynov (AZE) Girolamo Giovinazzo (ITA) Giorgi Vazagashvili (GEO) | 9 |
| Arturo Gutiérrez | -95kg. V | P | Chu | Keith Morgan (CAN) | 21 | |
| 2000 Sidney | Adriana Ángeles | -48kg. F | G P | 0010S/1001 0020C/0021C | Maarit Kallio (FIN) Vanesa Arenas (ESP) | 14 |
| 2004 Atenas | Cristóbal Aburto | -60kg. V | G P | 0002 /00001 SON 0002 /10001 TNO | David Fernández (C.R) Miguel Albarracín (ARG) | |
| José Goldshmied | -90kg. V | P | 0000 /1010 OEJ 0:43 | Frederic Demontfaucon (FRA) | ||
| Vanessa Zambotti | +78kg. F | G P | 0000 /1010 UMA 1021 /00001 KEG | Tsvetana Bozhilova (BUL) Bárbara Andolina (ITA) | ||
| 2008 Beijing | Vanessa Zambotti | +78kg. F | G P P | 0021/0001 SON 1000/0000 YSG 1010/0000 ISN | Karina Bryant (G.B) Maki Tsukada (JAP) Anne-Sophie Mondiere (FRA) | 9 |
| Arturo Martínez | -100kg. V | P | 0100/0001 P29 | Frank Martial Moussima (CAM) | 21 | |
| 2012 Londres | Nabor Castillo | -60kg. V | G P | 0100/0000 Seoi-nage 0001/0101 | Khom Ratanakmony (CAM) Elio Verde (ITA) | 9 |
| Vanessa Zambotti | +78kg. F | P | 0000/0100 | Tong Wen (CHN) | 17 | |
| 2016 Río de Janeiro | Edna Carrillo | -48 kg. F | G P | 100-0 0s1-101 | Dilara LokmanHekim (TUR) Ami Kondo (JAP) | 16os. Final 8os. Final |
| Vanessa Zambotti | 78 kg. F | P | 0s2-0s1 | Emilie Andeol (FRA) | 8os. Final | |
| 2020 Tokio | Prisca Awiti | ‘-63kg F | P | 0s1-10s1| | Gankhaich Bold (MNG) | 16os. Final |