15.King's Cup
Bangkok, Thailand
April 10-15, 1989
Preliminaries
| 1989-04-10 | 60kg | Lu Shouxin | CHN | Abdul Khaleque Bacvey | PAK | RSC 2 |
| 1989-04-10 | 60kg | Bo Espensen | DEN | Virapong Taemsee | THA | PTS |
| 1989-04-10 | 48kg | Chatchai Sasakul | THA | Kazunori Kawasoe | JPN | RSC 2 |
| 1989-04-10 | 48kg | Kim Oh-Kon | KOR | Isidro Vicera | PHI | 3:2 |
| 1989-04-10 | 48kg | Pramual Noikanchana | THA | Damber Bhatta | NEP | 5:0 |
| 1989-04-10 | 51kg | Vichai Khadpo | THA | Syukur Mujiono | INA | 4:1 |
| 1989-04-10 | 51kg | Bishnu Bahadur Singh | NEP | Tadahiko Kiyanagi | JPN | 4:1 |
| 1989-04-10 | 51kg | Somrak Kamsing | THA | Liu Hsin Hung | TPE | RSC 1 |
| 1989-04-10 | 51kg | Ruel Lucine | PHI | Vimon Thongchusaeng | THA | 5:0 |
| 1989-04-10 | 51kg | Yahya Bin Mohd Shah | MLZ | Liu Gang | CHN | 5:0 |
| 1989-04-10 | 51kg | Jesper Jensen | DEN | Pierre St.Germain | CAN | 5:0 |
| 1989-04-10 | 51kg | Supap Boonrod | THA | Maurice Maina | KEN | KO 3 |
| 1989-04-10 | 54kg | Wu Wei Jung | TPE | Pornsawan Ju-iam | THA | 3:2 |
| 1989-04-10 | 54kg | Stephen Mwema | KEN | Kraiyos Yeaprayoon | THA | 5:0 |
| 1989-04-10 | 54kg | Vladislav Antonov | URS | Yonas Azmi | MLZ | AB 2 |
| 1989-04-10 | 54kg | Hwang Kyung-Sup | KOR | Henky Yeristow | INA | 5:0 |
| 1989-04-10 | 54kg | Chatres Suwanyod | THA | Chen Yuan | CHN | RSC 3 |
| 1989-04-11 | 57kg | Justin Rowsell | AUS | Piao Shangju | CHN | KO 3 |
| 1989-04-11 | 57kg | Ronald Chavez | PHI | Yupadon Kaewpadsin | THA | PTS |
| 1989-04-11 | 57kg | Airat Khamatov | URS | Wesley Sunshine | CAN | KO 2 |
| 1989-04-11 | 57kg | Somchai Juitai | THA | Suresh Malla | NEP | KO 2 |
| 1989-04-11 | 60kg | Arlo Chavez | PHI | Somchoke Mekbutr | THA | PTS |
| 1989-04-11 | 60kg | Yuichiro Yaoi | JPN | Mohd Hainol Ramli | MLZ | RSC 1 |
| 1989-04-11 | 60kg | Patrick Waweru | KEN | Pat Kongram | THA | KO 2 |
| 1989-04-11 | 60kg | Lee Trautsch | AUS | Mikael Belsky | SWE | RSC 2 |
| 1989-04-11 | 60kg | Apichart Petchnin | THA | Johnny Wallace | NZL | PTS |
| 1989-04-11 | 60kg | Billy Irwin | CAN | Lu Chih Hsiung | TPE | RSC 2 |
| 1989-04-11 | 60kg | Andreas Zuelow | GDR | Sung-Sik Hong | KOR | PTS |
| 1989-04-11 | 60kg | Bo Espensen | DEN | Lu Shouxin | CHN | RSC 3 |
| 1989-04-11 | 63,5kg | Grahame Cheney | AUS | Pan Cheng Chen | TPE | RSC 2 |
| 1989-04-11 | 63,5kg | Kim Jae-Kyung | KOR | Mark Leduc | CAN | PTS |
| 1989-04-11 | 63,5kg | Somsak Srichan | THA | Fernando de Assis | PHI | PTS |
| 1989-04-11 | 63,5kg | Soeren Soendergaard | DEN | Dal Bahadur Ranamagar | NEP | PTS |
| 1989-04-11 | 63,5kg | Nicodemus Odore | KEN | Masanori Honda | JPN | PTS |
| 1989-04-10 | 67kg | Yothin Yeaprayoon | THA | Joon-Ho Park | KOR | KO 1 |
| 1989-04-11 | 67kg | Jan Larsen | DEN | Patricio Gaspi | PHI | RSC 2 |
| 1989-04-11 | 67kg | Manvel Avetisyan | URS | Yoji Hohmae | JPN | PTS |
| 1989-04-11 | 67kg | Andry Creery | NZL | Sean Nash | AUS | KO 2 |
| 1989-04-11 | 67kg | Boonnikom Thubuapet | THA | Oh Se-Han | KOR | PTS |
Quarterfinals
| 1989-04-12 | 48kg | Nikom Sorana | THA | Zheng Xiangui | CHN | PTS |
| 1989-04-12 | 48kg | Sunthorn Hoonyon | THA | Mahzalan Salan | MLZ | RSC 3 |
| 1989-04-12 | 48kg | Chatchai Sasakul | THA | Faizal | INA | PTS |
| 1989-04-12 | 48kg | Kim Oh-Kon | KOR | Pramual Noikanchana | THA | WO. |
| 1989-04-13 | 51kg | Hyun-Han Kwang | KOR | Vichai Khadpo | THA | PTS |
| 1989-04-13 | 51kg | Somrak Kamsing | THA | Bishnu Bahadur Singh | NEP | PTS |
| 1989-04-13 | 51kg | Ruel Lucine | PHI | Yahya Bin Mohd Shah | MLZ | PTS |
| 1989-04-13 | 51kg | Supap Boonrod | THA | Jesper Jensen | DEN | RSC 2 |
| 1989-04-12 | 54kg | Boonlue Nontitjan | THA | Michael Strange | CAN | PTS |
| 1989-04-12 | 54kg | Roberto Jalnaiz | PHI | Wu Wei Jung | TPE | RSC 2 |
| 1989-04-12 | 54kg | Chatres Suwanyod | THA | Stephen Mwema | KEN | RSC 2 |
| 1989-04-12 | 54kg | Vladislav Antonov | URS | Hwang Kyung-Sup | KOR | PTS |
| 1989-04-13 | 57kg | David Gakuha | KEN | Pichit Phaisila | THA | PTS |
| 1989-04-13 | 57kg | Lee Hoon | KOR | M.Sangralingan | MLZ | PTS |
| 1989-04-13 | 57kg | Ronald Chavez | PHI | Justin Rowsell | AUS | PTS |
| 1989-04-13 | 57kg | Airat Khamatov | URS | Somchai Juitai | THA | PTS |
| 1989-04-13 | 60kg | Arlo Chavez | PHI | Yuichiro Yaoi | JPN | RSC 1 |
| 1989-04-13 | 60kg | Patrick Waweru | KEN | Lee Trautsch | AUS | RSC 3 |
| 1989-04-13 | 60kg | Apichart Petchnin | THA | Billy Irwin | CAN | RSC 3 |
| 1989-04-13 | 60kg | Andreas Zuelow | GDR | Bo Espensen | DEN | PTS |
| 1989-04-13 | 63,5kg | Grahame Cheney | AUS | Therdthip Noithip | THA | PTS |
| 1989-04-13 | 63,5kg | Muhammad Azim | PAK | Daud Ibrahim | MLZ | PTS |
| 1989-04-13 | 63,5kg | Kim Jae-Kyung | KOR | Somsak Srichan | THA | WO. |
| 1989-04-13 | 63,5kg | Soeren Soendergaard | DEN | Nicodemus Odore | KEN | PTS |
| 1989-04-12 | 67kg | Greg Johnson | CAN | Alfredo Trazona | PHI | RSC 1 |
| 1989-04-12 | 67kg | Yothin Yeaprayoon | THA | Zulkarnain Abdullah | MLZ | RSC 3 |
| 1989-04-12 | 67kg | Siegfried Mehnert | GDR | Manas Noipong | THA | WO. |
| 1989-04-12 | 67kg | Talgat Berdybekov | URS | Samruay Charoenwai | THA | WO. |
| 1989-04-12 | 75kg | Chung Dong-Hwan | KOR | Somporn Kongkam | THA | PTS |
| 1989-04-12 | 75kg | Charles Waithaka | KEN | Wang Cheng-Li | TPE | RSC 1 |
| 1989-04-12 | 75kg | Henry Maske | GDR | Andrey Rudenko | URS | PTS |
| 1989-04-12 | 75kg | Syed Hussain Shah | PAK | Michael Bell | NZL | PTS |
| 1989-04-12 | 81kg | Niels Madsen | DEN | Narong Inphrom | THA | KO 2 |
| 1989-04-12 | 81kg | Meldon Orr | AUS | Raymundo Suico | PHI | PTS |
| 1989-04-12 | 81kg | Wei Jinping | CHN | Shushill Pokharel | NEP | PTS |
Semifinals
| 1989-04-14 | 48kg | Sunthorn Hoonyon | THA | Nikom Sorana | THA | RSC 2 |
| 1989-04-14 | 48kg | Chatchai Sasakul | THA | Kim Oh-Kon | KOR | PTS |
| 1989-04-14 | 51kg | Hyun-Han Kwang | KOR | Somrak Kamsing | THA | PTS |
| 1989-04-14 | 51kg | Supap Boonrod | THA | Ruel Lucine | PHI | PTS |
| 1989-04-14 | 54kg | Roberto Jalnaiz | PHI | Boonlue Nontitjan | THA | KO 1 |
| 1989-04-14 | 54kg | Chatres Suwanyod | THA | Vladislav Antonov | URS | PTS |
| 1989-04-14 | 57kg | Lee Hoon | KOR | David Gakuha | KEN | PTS |
| 1989-04-14 | 57kg | Airat Khamatov | URS | Ronald Chavez | PHI | PTS |
| 1989-04-14 | 60kg | Patrick Waweru | KEN | Arlo Chavez | PHI | PTS |
| 1989-04-14 | 60kg | Andreas Zuelow | GDR | Apichart Petchnin | THA | PTS |
| 1989-04-14 | 63,5kg | Soeren Soendergaard | DEN | Kim Jae-Kyung | KOR | RSC 3 |
| 1989-04-14 | 63,5kg | Grahame Cheney | AUS | Muhammad Azim | PAK | PTS |
| 1989-04-14 | 67kg | Greg Johnson | CAN | Yothin Yeaprayoon | THA | PTS |
| 1989-04-14 | 67kg | Siegfried Mehnert | GDR | Talgat Berdybekov | URS | PTS |
| 1989-04-14 | 71kg | Enrico Richter | GDR | Curtis Hatch | CAN | PTS |
| 1989-04-14 | 71kg | Manvel Avetisyan | URS | Boonnikom Thubuapet | THA | PTS |
| 1989-04-14 | 75kg | Charles Waithaka | KEN | Chung Dong-Hwan | KOR | RSC 1 |
| 1989-04-14 | 75kg | Henry Maske | GDR | Syed Hussain Shah | PAK | PTS |
| 1989-04-14 | 81kg | Nurmagomed Shanavazov | URS | Niels Madsen | DEN | PTS |
| 1989-04-14 | 81kg | Meldon Orr | AUS | Wei Jinping | CHN | PTS |
| 1989-04-12 | 91kg | Peter Jaako | SWE | Aslam Pervaiz | PAK | RSC 2 |
| 1989-04-12 | 91kg | Serik Umirbekov | URS | Mark Hulstroem | DEN | KO 1 |
Finals
| 1989-04-15 | 48kg | Chatchai Sasakul | THA | Sunthorn Hoonyon | THA | ??? |
| 1989-04-15 | 51kg | Supap Boonrod | THA | Hyun-Han Kwang | KOR | ??? |
| 1989-04-15 | 54kg | Chatres Suwanyod | THA | Roberto Jalnaiz | PHI | ??? |
| 1989-04-15 | 57kg | Airat Khamatov | URS | Lee Hoon | KOR | ??? |
| 1989-04-15 | 60kg | Andreas Zuelow | GDR | Patrick Waweru | KEN | ??? |
| 1989-04-15 | 63,5kg | Grahame Cheney | AUS | Soeren Soendergaard | DEN | ??? |
| 1989-04-15 | 67kg | Siegfried Mehnert | GDR | Greg Johnson | CAN | ??? |
| 1989-04-15 | 71kg | Enrico Richter | GDR | Manvel Avetisyan | URS | ??? |
| 1989-04-15 | 75kg | Henry Maske | GDR | Charles Waithaka | KEN | ??? |
| 1989-04-15 | 81kg | Nurmagomed Shanavazov | URS | Meldon Orr | AUS | ??? |
| 1989-04-15 | 91kg | Serik Umirbekov | URS | Peter Jaako | SWE | ??? |
| 1989-04-15 | +91kg | Brian Nielsen | DEN | ??? | ??? | ??? |
sources: "The Sydney Morning Herald" - April 15, 1989 (page 74) & "The Straits Times" - April 11 & 12 & 13& 14 & 15, 1989 (pages 31 & 35 & 37 & 35 & 38); also thanks to Santiago Nieva