1.King's Cup
National Gymnasium, Bangkok, Thailand
February 17-22, 1975
Preliminaries
| 1975-02-17 | 48kg | Pathom Likasit | THA | V.R.Amarasinghe | SRI | KO 2 |
Quarterfinals
| 1975-02-18 | 48kg | Kim Chi-Bok | KOR | Kaew Yodchaleed | THA | PTS |
| 1975-02-18 | 48kg | Somair Buarhong | THA | D.W.Weerasinghe | SRI | RSC 2 |
| 1975-02-18 | 48kg | Julio Rodriguez | USA | Noboru Uchiyama | JPN | PTS |
| 1975-02-18 | 48kg | Tada Manasirmwong | THA | Pathom Likasit | THA | PTS |
| 1975-02-17 | 51kg | Fujio Nagai | JPN | Sutin Thongnoi | THA | PTS |
| 1975-02-17 | 51kg | Kioyaan Uezu | JPN | Do Hoang Son | VIE | WO. |
| 1975-02-17 | 51kg | R.Perera | SRI | Narong Pimpavan | THA | PTS |
| 1975-02-17 | 51kg | Arshad Qureshi | PAK | Prajak Tianpol | THA | PTS |
| 1975-02-18 | 54kg | Padtira Pongtanoo | THA | Tada Munglihm | THA | PTS |
| 1975-02-18 | 54kg | Eijiro Murata | JPN | No Leuke | SRI | KO 2 |
| 1975-02-18 | 54kg | Park In-Kyu | KOR | Hitoshi Ishigaki | JPN | PTS |
| 1975-02-18 | 54kg | A.I.S.Perera | SRI | Ruongsak Intarasing | THA | PTS |
| 1975-02-17 | 57kg | Rene Acquaviva | FRA | Suchai Taatkat | THA | PTS |
| 1975-02-17 | 57kg | Yu Jong-Man | KOR | Don Namchivit | THA | PTS |
| 1975-02-18 | 67kg | Jayasiri Gunasekara | SRI | Minoru Tosuka | JPN | PTS |
| 1975-02-18 | 67kg | Rit Chitsoongern | THA | Sumruay Ngamiert | THA | PTS |
| 1975-02-18 | 67kg | Sathit Jindaari | THA | Chuchai Peunggirid | THA | PTS |
| 1975-02-18 | 67kg | Manu Yuso | THA | Sonny Westroek | USA | RSC 1 |
| 1975-02-18 | 71kg | Kazuhiko Sugawara | JPN | Nipon Prisri | THA | PTS |
Semifinals (unknown)
Finals
| 1975-02-22 | 48kg | Somair Buarhong | THA | ??? | ??? | ??? |
| 1975-02-22 | 51kg | Fujio Nagai | JPN | ??? | ??? | ??? |
| 1975-02-22 | 54kg | Padtira Pongtanoo | THA | ??? | ??? | ??? |
| 1975-02-22 | 57kg | Yu Jong-Man | KOR | ??? | ??? | ??? |
| 1975-02-22 | 60kg | Arin Seubsanauh | THA | ??? | ??? | ??? |
| 1975-02-22 | 63,5kg | Park Tai-Shik | KOR | Prasert Kunsataya | THA | PTS |
| 1975-02-22 | 67kg | Rit Chitsoongern | THA | ??? | ??? | ??? |
| 1975-02-22 | 71kg | Toon Taweekoon | THA | ??? | ??? | ??? |
| 1975-02-22 | 75kg | Kim Sung-Chul | KOR | Prapai Kachonsup | THA | PTS |
| 1975-02-22 | 81kg | Sylvain Watbled | FRA | ??? | ??? | ??? |