7.Olympic
Games - Antwerp, Belgium - August 21-24 1920
Preliminaries 1/16
| 1920-08-21 | 57,2kg | Arthur Olsen | NOR | Angel Rodriguez | ARG | DQ 3 |
| 1920-08-21 | 57,2kg | Willem Hesterman | HOL | William Rankin | CAN | KO 3 |
| 1920-08-21 | 66,7kg | Aage Steen | NOR | Dario Della Valle | ITA | TKO 3 |
| 1920-08-22 | 66,7kg | Ivan Schannong | DEN | Johannes Heuckelbach | HOL | PTS |
| 1920-08-21 | 72,6kg | Jean Andre Dortet | FRA | Georges Simonon | BEL | DQ 3 |
Preliminaries 1/8
| 1920-08-21 | 50,8kg | Frankie Genaro | USA | Einar Nilsen | NOR | PTS |
| 1920-08-21 | 50,8kg | Jean-Baptiste Rampignon | FRA | Harry Turner | CAN | KO 2 |
| 1920-08-21 | 50,8kg | Joseph Charpentier | BEL | Peder Kjellberg | NOR | PTS |
| 1920-08-21 | 50,8kg | Charles Albert | FRA | Vincenzo Pietro Dell’Oro | ITA | TKO 1 |
| 1920-08-21 | 50,8kg | William Cuthbertson | GBR | Einer Jensen | DEN | PTS |
| 1920-08-21 | 50,8kg | Ted Zegwaard | HOL | Frederic Walker Virtue | GBR | PTS |
| 1920-08-21 | 50,8kg | Anders Pedersen | DEN | Nelis van Dijk | HOL | PTS |
| 1920-08-21 | 50,8kg | Pete Zivic | USA | Jules Androt | BEL | PTS |
| 1920-08-21 | 53,5kg | Clarence Walker | RSA | Alfons Bouwens | BEL | PTS |
| 1920-08-21 | 53,5kg | Earl Edward Hartman | USA | Daniel Bowling | GBR | PTS |
| 1920-08-21 | 53,5kg | Henri Ricard | FRA | Hjalmar Nygaard | NOR | PTS |
| 1920-08-21 | 53,5kg | Samuel Vogel | USA | Georges Cochon | FRA | PTS |
| 1920-08-22 | 57,2kg | Nicolaj Clausen | DEN | Walter Newton | CAN | PTS |
| 1920-08-22 | 57,2kg | Jack A.Zivic | USA | Giuseppe Zanati | ITA | WO. |
| 1920-08-22 | 57,2kg | Jean Gachet | FRA | Arthur Olsen | NOR | PTS |
| 1920-08-22 | 57,2kg | Philippe Bovy | BEL | Willem Hesterman | HOL | PTS |
| 1920-08-22 | 57,2kg | Paul Fritsch | FRA | George Etzell | USA | PTS |
| 1920-08-22 | 57,2kg | Paul Erdahl | NOR | Fred Adams | GBR | PTS |
| 1920-08-22 | 57,2kg | Edoardo Garzena | ITA | Roger Vincken | BEL | PTS |
| 1920-08-22 | 57,2kg | James Cater | GBR | Hans Nielsen | DEN | PTS |
| 1920-08-?? | 61,2kg | Samuel Mosberg | USA | Joseph Solvinto | FRA | PTS |
| 1920-08-?? | 61,2kg | Frederick Grace | GBR | Hermanus Nak | HOL | PTS |
| 1920-08-?? | 61,2kg | Richard Beland | RSA | Jacques Gregorie | FRA | TKO 3 |
| 1920-08-?? | 61,2kg | Julien van Muyzen | BEL | Leo Giunchi | ITA | PTS |
| 1920-08-?? | 61,2kg | Gotfried Johansen | DEN | Jean Neyes | BEL | PTS |
| 1920-08-?? | 61,2kg | Frank Cassidy | USA | Jacobus C.Janssens | HOL | PTS |
| 1920-08-?? | 61,2kg | Johan Saeterhaug | NOR | James Gilmore | GBR | PTS |
| 1920-08-?? | 61,2kg | Clarence Newton | CAN | Holger Jensen | DEN | PTS |
| 1920-08-22 | 66,7kg | Trygve Stokstad | NOR | Reginald Ingram | RSA | PTS |
| 1920-08-22 | 66,7kg | William Clark | USA | Georges Werll | BEL | PTS |
| 1920-08-22 | 66,7kg | Alexander Ireland | GBR | Willy Reichenbach | SUI | PTS |
| 1920-08-22 | 66,7kg | August Suhr | DEN | Rene de Smet | BEL | PTS |
| 1920-08-22 | 66,7kg | Albert Schneider | CAN | Joseph Thomas | RSA | PTS |
| 1920-08-22 | 66,7kg | Aage Steen | NOR | Henry Martin Richards | FRA | TKO 3 |
| 1920-08-22 | 66,7kg | Pierre Leon Gillet | FRA | Frederick Whitbread | GBR | KO 3 |
| 1920-08-22 | 66,7kg | Frederick Colberg | USA | Ivan Schannong | DEN | PTS |
| 1920-08-22 | 72,6kg | Martin Olsen | DEN | Edward White | GBR | KO 3 |
| 1920-08-22 | 72,6kg | Hjalmar Stroemme | NOR | Jean Andre Dortet | FRA | PTS |
| 1920-08-22 | 72,6kg | Arthur Prud’homme | CAN | Antoine Masson | BEL | KO 2 |
| 1920-08-22 | 72,6kg | Marcel Rey-Golliet | FRA | Georg Kruse | BEL | PTS |
| 1920-08-22 | 72,6kg | Harry Mallin | GBR | Joseph Cranston | USA | PTS |
| 1920-08-22 | 72,6kg | Samuel Lagonia | USA | Rolf Jacobsen | NOR | PTS |
| 1920-08-22 | 72,6kg | William Bradley | RSA | Jan Hesterman | HOL | PTS |
| 1920-08-22 | 72,6kg | Montgomery Herscovitch | CAN | Paulus Munting | HOL | PTS |
| 1920-08-21 | 79,4kg | Thomas Holdstock | RSA | Johan Fog Clementz | NOR | PTS |
| 1920-08-21 | 79,4kg | Sverre Soersdal | NOR | Rene Darbou | FRA | DQ 1 |
| 1920-08-21 | 79,4kg | Edwin Schell | USA | James McGregor | RSA | PTS |
| 1920-08-21 | +79,4kg | Xavier Eluere | FRA | Mariano Barbaresi | ITA | PTS |
Quarter-finals
| 1920-08-22 | 50,8kg | Frankie Genaro | USA | Jean-Baptiste Rampignon | FRA | PTS |
| 1920-08-22 | 50,8kg | Charles Albert | FRA | Joseph Charpentier | BEL | TKO 1 |
| 1920-08-22 | 50,8kg | William Cuthbertson | GBR | Ted Zegwaard | HOL | PTS |
| 1920-08-22 | 50,8kg | Anders Pedersen | DEN | Pete Zivic | USA | PTS |
| 1920-08-22 | 53,5kg | George McKenzie | GBR | John Koss | NOR | PTS |
| 1920-08-22 | 53,5kg | Clarence Walker | RSA | Earl Edward Hartman | USA | PTS |
| 1920-08-22 | 53,5kg | Chris Graham | CAN | Henri Ricard | FRA | KO 1 |
| 1920-08-22 | 53,5kg | Henri Hebrants | BEL | Samuel Vogel | USA | PTS |
| 1920-08-23 | 57,2kg | Jack Zivic | USA | Nicolaj Clausen | DEN | PTS |
| 1920-08-23 | 57,2kg | Jean Gachet | FRA | Philippe Bovy | BEL | KO 1 |
| 1920-08-23 | 57,2kg | Paul Fritsch | FRA | Paul Erdahl | NOR | KO 3 |
| 1920-08-23 | 57,2kg | Edoardo Garzena | ITA | James Cater | GBR | PTS |
| 1920-08-22 | 61,2kg | Samuel Mosberg | USA | Frederick Grace | GBR | PTS |
| 1920-08-22 | 61,2kg | Richard Beland | RSA | Julien van Muyzen | BEL | PTS |
| 1920-08-22 | 61,2kg | Gotfried Johansen | DEN | Frank Cassidy | USA | PTS |
| 1920-08-22 | 61,2kg | Clarence Newton | CAN | Johan Saeterhaug | NOR | PTS |
| 1920-08-23 | 66,7kg | William Clark | USA | Trygve Stokstad | NOR | PTS |
| 1920-08-23 | 66,7kg | Alexander Ireland | GBR | August Suhr | DEN | PTS |
| 1920-08-23 | 66,7kg | Albert Schneider | CAN | Aage Steen | NOR | PTS |
| 1920-08-23 | 66,7kg | Frederick Colberg | USA | Leon Gillet | FRA | DQ 4 |
| 1920-08-23 | 72,6kg | Hjalmar Stroemme | NOR | Martin Olsen | DEN | PTS |
| 1920-08-23 | 72,6kg | Arthur Prud’homme | CAN | Marcel Rey-Golliet | FRA | KO 2 |
| 1920-08-23 | 72,6kg | Harry Mallin | GBR | Samuel Lagonia | USA | DQ 2 |
| 1920-08-23 | 72,6kg | Montgomery Herscovitch | CAN | William Bradley | RSA | WO. |
| 1920-08-23 | 79,4kg | Edward Eagan | USA | Thomas Holdstock | RSA | PTS |
| 1920-08-23 | 79,4kg | Harold Franks | GBR | Louis Piochelle | FRA | PTS |
| 1920-08-23 | 79,4kg | Hugh Brown | GBR | Emil Andreasen | DEN | PTS |
| 1920-08-23 | 79,4kg | Sverre Soersdal | NOR | Edwin Schell | USA | PTS |
| 1920-08-23 | +79,4kg | Xavier Eluere | FRA | Sigurd Hoel | NOR | PTS |
| 1920-08-23 | +79,4kg | Ronald Rawson | GBR | Samuel Stewart | USA | TKO 3 |
| 1920-08-23 | +79,4kg | William Spengler | USA | Victor Creusen | BEL | KO 3 |
| 1920-08-23 | +79,4kg | Soeren Petersen | DEN | Frank Dove | GBR | TKO 3 |
Semi-finals
| 1920-08-23 | 50,8kg | Frankie Genaro | USA | Charles Albert | FRA | PTS |
| 1920-08-23 | 50,8kg | Anders Pedersen | DEN | William Cuthbertson | GBR | PTS |
| 1920-08-23 | 53,5kg | Clarence Walker | RSA | George McKenzie | GBR | PTS |
| 1920-08-23 | 53,5kg | Chris Graham | CAN | Henri Hebrants | BEL | PTS |
| 1920-08-23 | 57,2kg | Jean Gachet | FRA | Jack Zivic | USA | PTS |
| 1920-08-23 | 57,2kg | Paul Fritsch | FRA | Edoardo Garzena | ITA | KO 2 |
| 1920-08-23 | 61,2kg | Samuel Mosberg | USA | Richard Beland | SAF | KO 1 |
| 1920-08-23 | 61,2kg | Gotfried Johansen | DEN | Clarence Newton | CAN | PTS |
| 1920-08-23 | 66,7kg | Alexander Ireland | GBR | William Clark | USA | PTS |
| 1920-08-23 | 66,7kg | Albert Schneider | CAN | Frederick Colberg | USA | PTS |
| 1920-08-23 | 72,6kg | Arthur Prud’homme | CAN | Hjalmar Stroemme | NOR | KO 1 |
| 1920-08-23 | 72,6kg | Harry Mallin | GBR | Montgomery Herscovitch | CAN | PTS |
| 1920-08-23 | 79,4kg | Edward Eagan | USA | Harold Franks | GBR | PTS |
| 1920-08-23 | 79,4kg | Sverre Soersdal | NOR | Hugh Brown | GBR | PTS |
| 1920-08-23 | +79,4kg | Ronald Rawson | GBR | Xavier Eluere | FRA | TKO 1 |
| 1920-08-23 | +79,4kg | Soeren Petersen | DEN | William Spengler | USA | WO. |
Third Place Bouts
| 1920-08-24 | 50,8kg | William Cuthbertson | GBR | Charles Albert | FRA | PTS |
| 1920-08-24 | 53,5kg | George McKenzie | GBR | Henri Hebrants | BEL | PTS |
| 1920-08-24 | 57,2kg | Edoardo Garzena | ITA | Jack Zivic | USA | PTS |
| 1920-08-24 | 61,2kg | Clarence Newton | CAN | Richard Beland | SAF | WO. |
| 1920-08-24 | 66,7kg | Frederick Colberg | USA | William Clark | USA | WO. |
| 1920-08-24 | 72,6kg | Montgomery Herscovitch | CAN | Hjalmar Stroemme | NOR | PTS |
| 1920-08-24 | 79,4kg | Harold Franks | GBR | Hugh Brown | GBR | WO. |
| 1920-08-24 | +79,4kg | Xavier Eluere | FRA | William Spengler | USA | WO. |
Finals
| 1920-08-24 | 50,8kg | Frankie Genaro | USA | Anders Pedersen | DEN | PTS |
| 1920-08-24 | 53,5kg | Clarence Walker | RSA | Chris Graham | CAN | PTS |
| 1920-08-24 | 57,2kg | Paul Fritsch | FRA | Jean Gachet | FRA | PTS |
| 1920-08-24 | 61,2kg | Samuel Mosberg | USA | Gotfried Johansen | DEN | PTS |
| 1920-08-24 | 66,7kg | Albert Schneider | CAN | Alexander Ireland | GBR | DQ 4 |
| 1920-08-24 | 72,6kg | Harry Mallin | GBR | Arthur Prud’homme | CAN | PTS |
| 1920-08-24 | 79,4kg | Edward Eagan | USA | Sverre Soersdal | NOR | PTS |
| 1920-08-24 | +79,4kg | Ronald Rawson | GBR | Soeren Petersen | DEN | KO 2 |
source: http://www.sports-reference.com/olympics/