| Date | 8 August 1984 | |
|---|---|---|
| Location | Los Angeles Memorial Sports Arena, Los Angeles, California | |
| Format | Winner of each match advanced to the semi-finals. | |
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 08 Aug | Arnold Vanderlijde |  NED | Decision | Georgios Stefanopoulos |  GRE | |
| Match #2 | 08 Aug | Willie deWit |  CAN | Knock-out | Dodovic Owiny |  UGA | |
| Match #3 | 08 Aug | Henry Tillman |  USA | Referee stops contest (head blow) | Tevita Taufo'ou |  TGA | |
| Match #4 | 08 Aug | Angelo Musone |  ITA | Decision | Håkan Brock |  SWE |
