13.King's Cup
Bangkok, Thailand
April 4-10, 1987
Preliminaries 1/16 (incomplete)
| 1987-04-04 | 57kg | John Williams | IND | Indra Bahadur Thapa | SIN | PTS |
Preliminaries 1/8 (incomplete)
| 1987-04-04 | 48kg | Leopoldo Serrantes | PHI | Kenji Jinde | JPN | RSC 3 |
| 1987-04-04 | 48kg | Peter Lake | SIN | Charnchai Polvichien | THA | WO. |
| 1987-04-05 | 51kg | Daniel Mwangi | KEN | Prakob Thamma | THA | PTS |
| 1987-04-05 | 51kg | Kwang Hyun-Han | KOR | Tetsuo Kitagawa | JPN | PTS |
| 1987-04-05 | 51kg | Torsak Pongsupha | THA | Johnny Bredahl | DEN | PTS |
| 1987-04-05 | 51kg | Vichai Khadpo | THA | Sharjil Zia | PAK | PTS |
| 1987-04-05 | 51kg | Vadim Prisyazhnyuk | URS | Ching Chen Wen | TPE | PTS |
| 1987-04-05 | 51kg | Boonlue Nontitjan | THA | Oh Young-Ho | KOR | PTS |
| 1987-04-05 | 51kg | Roberto Jalnaiz | PHI | Adul Charoenpol | THA | KO 2 |
| 1987-04-06 | 54kg | Phajol Moolsan | THA | John Apostoletis | AUS | ??? |
| 1987-04-06 | 54kg | Lernik Papyan | URS | Chiang Chong Nan | TPE | ??? |
| 1987-04-06 | 54kg | Sung-Kil Kim | KOR | Sławomir Łukasik | POL | ??? |
| 1987-04-06 | 54kg | Chatchawai Nontatai | THA | Ram Awale | NEP | ??? |
| 1987-04-06 | 54kg | Tawai Ampornmaha | THA | Il-Chun Byung | KOR | ??? |
| 1987-04-06 | 54kg | Takeshi Ishido | JPN | Krzysztof Wróblewski | POL | ??? |
| 1987-04-05 | 57kg | Pracha Dasada | THA | Lai Chin Chih | TPE | PTS |
| 1987-04-05 | 57kg | Wangchai Pongsri | THA | ??? | ??? | ??? |
| 1987-04-05 | 57kg | Andreas Zuelow | GDR | Jimmy Bredahl | DEN | PTS |
| 1987-04-05 | 57kg | Robert Pasibe | PHI | Darren Hiles | AUS | PTS |
| 1987-04-05 | 57kg | Alexandr Artemiev | URS | Yupadon Kaewpadsin | THA | KO 1 |
| 1987-04-05 | 57kg | David Gakuha | KEN | Kim Keun-Heung | KOR | PTS |
| 1987-04-05 | 57kg | Ross Richmond | AUS | Bahadur Tuladhar | NEP | PTS |
| 1987-04-05 | 57kg | Boonterm Totassa | THA | John Williams | IND | PTS |
| 1987-04-07 | 63,5kg | Igor Arzin | URS | ??? | ??? | RSC 1 |
Quarterfinals (incomplete)
| 1987-04-05 | 48kg | Ponsak Nuttasopha | THA | Peter Lake | SIN | RSC 1 |
| 1987-04-05 | 48kg | Leopoldo Serrantes | PHI | Supap Boonrod | THA | PTS |
| 1987-04-05 | 48kg | Alexandr Martinov | URS | Komes Vichienratana | THA | PTS |
| 1987-04-05 | 48kg | Dong-Bum Cho | KOR | Chulau Jan | PAK | RSC 3 |
| 1987-04-07 | 51kg | Daniel Mwangi | KEN | ??? | ??? | ??? |
| 1987-04-07 | 51kg | Kwang Hyun-Han | KOR | Torsak Pongsupha | THA | ??? |
| 1987-04-07 | 51kg | Vadim Prisyazhnyuk | URS | Vichai Khadpo | THA | PTS |
| 1987-04-07 | 51kg | Roberto Jalnaiz | PHI | Boonlue Nontitjan | THA | ??? |
| 1987-04-06 | 54kg | Khamnuan Chanpeng | THA | Danilo Carbay | PHI | ??? |
| 1987-04-06 | 54kg | Sophan Surarikal | THA | Glen Sutherland | AUS | ??? |
| 1987-04-?? | 54kg | Phajol Moolsan | THA | Lernik Papyan | URS | ??? |
| 1987-04-?? | 54kg | Sung-Kil Kim | KOR | Chatchawai Nontatai | THA | ??? |
| 1987-04-?? | 54kg | Takeshi Ishido | JPN | Tawai Ampornmaha | THA | ??? |
| 1987-04-?? | 54kg | Khamnuan Chanpeng | THA | Sophan Surarikal | THA | ??? |
| 1987-04-07 | 57kg | Wangchai Pongsri | THA | Pracha Dasada | THA | ??? |
| 1987-04-07 | 57kg | Andreas Zuelow | GDR | Robert Pasibe | PHI | ??? |
| 1987-04-07 | 57kg | Alexandr Artemiev | URS | David Gakuha | KEN | PTS |
| 1987-04-07 | 57kg | Boonterm Totassa | THA | Ross Richmond | AUS | ??? |
| 1987-04-07 | 60kg | Samson Khachatryan | URS | Lu Chih Hsiung | TPE | PTS |
| 1987-04-07 | 67kg | Alexandr Ostrovskiy | URS | ??? | ??? | PTS |
| 1987-04-06 | 75kg | Henry Maske | GDR | Dmitriy Boliguzov | URS | PTS |
| 1987-04-06 | 75kg | Raymundo Suico | PHI | Greg Ward | AUS | ??? |
| 1987-04-06 | 75kg | Oleg Zabolotskikh | URS | Liu Tsu Jung | TPE | ??? |
| 1987-04-06 | 75kg | Martin Ojwang | KEN | Syed Hussain Shah | PAK | ??? |
Semifinals
| 1987-04-09 | 48kg | Leopoldo Serrantes | PHI | Ponsak Nuttasopha | THA | PTS |
| 1987-04-09 | 48kg | Alexandr Martinov | URS | Dong-Bum Cho | KOR | PTS |
| 1987-04-09 | 51kg | Kwang Hyun-Han | KOR | Daniel Mwangi | KEN | PTS |
| 1987-04-09 | 51kg | Vadim Prisyazhnyuk | URS | Roberto Jalnaiz | PHI | PTS |
| 1987-04-09 | 54kg | Sung-Kil Kim | KOR | Phajol Moolsan | THA | PTS |
| 1987-04-09 | 54kg | Takeshi Ishido | JPN | Khamnuan Chanpeng | THA | PTS |
| 1987-04-09 | 57kg | Alexandr Artemiev | URS | Boonterm Totassa | THA | PTS |
| 1987-04-09 | 57kg | Wangchai Pongsri | THA | Andreas Zuelow | GDR | PTS |
| 1987-04-09 | 60kg | Leopoldo Cantancio | PHI | Chaleo Somewong | THA | PTS |
| 1987-04-09 | 60kg | Samson Khachatryan | URS | Apichart Petchnin | THA | PTS |
| 1987-04-09 | 63,5kg | Si-Young Kim | KOR | Somsak Srichan | THA | PTS |
| 1987-04-09 | 63,5kg | Soeren Soendergaard | DEN | Pichit Lertpitaktam | THA | PTS |
| 1987-04-09 | 67kg | Siegfried Mehnert | GDR | Samruay Mongsong | THA | RSC 3 |
| 1987-04-09 | 67kg | Alexandr Ostrovskiy | URS | Jin-Na Hong | KOR | PTS |
| 1987-04-09 | 71kg | Johnny de Lima | DEN | Park Hyun-Sung | KOR | PTS |
| 1987-04-09 | 71kg | Enrico Richter | GDR | Jong Ho-Ha | KOR | KO 1 |
| 1987-04-09 | 75kg | Henry Maske | GDR | Raymundo Suico | PHI | ??? |
| 1987-04-09 | 75kg | Oleg Zabolotskikh | URS | Martin Ojwang | KEN | ??? |
| 1987-04-09 | 81kg | Mark Hulstroem | DEN | Arin Basic | AUS | PTS |
| 1987-04-09 | 81kg | Andrey Karavayev | URS | Rene Suetovius | GDR | KO 1 |
| 1987-04-09 | 91kg | Arnold Vanderlyde | HOL | Baik Hyun-Man | KOR | RSC 3 |
| 1987-04-09 | 91kg | Andrey Cholokyan | URS | Claus Nielsen | DEN | PTS |
Finals
| 1987-04-10 | 48kg | Leopoldo Serrantes | PHI | Alexandr Martinov | URS | 4:1 |
| 1987-04-10 | 51kg | Kwang Hyun-Han | KOR | Vadim Prisyazhnyuk | URS | RSCI 2 |
| 1987-04-10 | 54kg | Sung-Kil Kim | KOR | Takeshi Ishido | JPN | 5:0 |
| 1987-04-10 | 57kg | Wangchai Pongsri | THA | Alexandr Artemiev | URS | 5:0 |
| 1987-04-10 | 60kg | Leopoldo Cantancio | PHI | Samson Khachatryan | URS | 5:0 |
| 1987-04-10 | 63,5kg | Soeren Soendergaard | DEN | Si-Young Kim | KOR | 4:1 |
| 1987-04-10 | 67kg | Siegfried Mehnert | GDR | Alexandr Ostrovskiy | URS | 4:1 |
| 1987-04-10 | 71kg | Enrico Richter | GDR | Johnny de Lima | DEN | 5:0 |
| 1987-04-10 | 75kg | Henry Maske | GDR | Oleg Zabolotskikh | URS | 3:2 |
| 1987-04-10 | 81kg | Andrey Karavayev | URS | Mark Hulstroem | DEN | 4:1 |
| 1987-04-10 | 91kg | Arnold Vanderlyde | HOL | Andrey Cholokyan | URS | RSC 2 |
| 1987-04-10 | +91kg | Marian Klepka | POL | Per Madsen | DEN | 4:1 |