Masayuki Matsubara had the following finishes at major championships – 1961 World Championship: 52.0 kg. Freestyle (5th).
| Games | Discipline (Sport) / Event | NOC / Team | Pos | Medal | As | |
|---|---|---|---|---|---|---|
| 1960 Summer Olympics | Wrestling | Masayuki Matsubara | ||||
| Flyweight, Freestyle, Men (Olympic) | 2 | Silver |