20.Grand Prix Tournament - Usti, Czechoslovakia - March 28 - April 2 1989
Preliminaries
| 1989-03-28 | 54kg | Vasthun | ETH | Tajl | YUG | AB 3 |
| 1989-03-29 | 54kg | Jadabaagijn Enkhtur | MGL | Vladimir Chrtiansky | CZE | RSC 2 |
| 1989-03-29 | 54kg | Vladimir Varhegyi | CZE | Remzi Tatari | YUG | DQ 1 |
| 1989-03-29 | 54kg | Vadim Prisyazhnyuk | URS | Al-Shirm | SYR | PTS |
| 1989-03-29 | 54kg | Faat Gatin | URS | Cristian Chilat | ROM | PTS |
| 1989-03-29 | 54kg | Poberezhnyy | URS | Zahra | SYR | RSC 3 |
| 1989-03-29 | 54kg | Adalberto Regalado | CUB | Vasthun | ETH | PTS |
| 1989-03-28 | 57kg | Yuriy Alexandrov | URS | Smetov | URS | PTS |
| 1989-03-28 | 57kg | Attila Karika | HUN | Milunovic | YUG | RSC 3 |
| 1989-03-28 | 57kg | Arsenio Vidal | CUB | Alexandr Artemiev | URS | PTS |
| 1989-03-28 | 60kg | Andrey Valdman | URS | Timofte | ROM | KO 2 |
| 1989-03-28 | 60kg | Namjil Bayarsaikhan | MGL | Shagale | SYR | RSC 2 |
| 1989-03-28 | 60kg | Sergey Artemiev | URS | Scharf | GDR | PTS |
| 1989-03-28 | 60kg | Idel Torriente | CUB | Bayaraa Nadzadmagijn | MGL | PTS |
| 1989-03-29 | 67kg | Peter Rusnak | CZE | Kossa | SYR | PTS |
| 1989-03-29 | 67kg | Juan Hernandez Sierra | CUB | Platukhin | URS | RSC 2 |
| 1989-03-28 | 71kg | Alexandr Lebziak | URS | Milan Konecny | CZE | PTS |
Quarter-Finals
| 1989-03-28 | 51kg | Koritar | YUG | Barabas Csipkes | HUN | PTS |
| 1989-03-28 | 51kg | Jorge L.Fermin | CUB | Teswawork | ETH | PTS |
| 1989-03-28 | 51kg | Hamed Halbouni | SYR | Yesbolat Nurmanov | URS | PTS |
| 1989-03-30 | 54kg | Sergey Pereslavtsev | URS | Frank Sygmund | GDR | PTS |
| 1989-03-30 | 54kg | Vladimir Varhegyi | CZE | Jadabaagijn Enkhtur | MGL | PTS |
| 1989-03-30 | 54kg | Vadim Prisyazhnyuk | URS | ??? | ??? | ??? |
| 1989-03-29 | 57kg | Jungwirt | HUN | Dusan Nikodem | CZE | PTS |
| 1989-03-29 | 57kg | Sugar | CZE | Joerg Gittner | GDR | PTS |
| 1989-03-29 | 57kg | Yuriy Alexandrov | URS | Khriben | SYR | RSC 2 |
| 1989-03-29 | 57kg | Arsenio Vidal | CUB | Attila Karika | HUN | KO 3 |
| 1989-03-30 | 60kg | Pasem Hindi | SYR | Koncovy | CZE | PTS |
| 1989-03-30 | 60kg | Tibor Rafael | CZE | Al-Omar | SYR | PTS |
| 1989-03-30 | 60kg | Namjil Bayarsaikhan | MGL | Andrey Valdman | URS | AB 1 |
| 1989-03-30 | 60kg | Sergey Artemiev | URS | Idel Torriente | CUB | PTS |
| 1989-03-30 | 63,5kg | Sodnom Altansukh | MGL | Imre Kovacs | HUN | RSC 1 |
| 1989-03-30 | 63,5kg | Velichan Gerejchanov | CZE | A.Hindi | SYR | PTS |
| 1989-03-30 | 67kg | Juan Hernandez Sierra | CUB | ??? | ??? | ??? |
| 1989-03-30 | 67kg | Erik Khakimov | URS | Peter Rusnak | CZE | AB 1 |
| 1989-03-30 | 67kg | Jan Heinemann | GER | Vohnout | CZE | RSC 1 |
| 1989-03-30 | 67kg | Sven Gessner | GER | Anton Lascek | CZE | PTS |
| 1989-03-29 | 71kg | Stefan Cirok | CZE | Altangereb Bandi | MGL | PTS |
| 1989-03-30 | 71kg | Ivan Vasovcak | CZE | Melinte | ROM | DQ 2 |
| 1989-03-29 | 75kg | Alfredo Duvergel | CUB | Thomas Wallat | GDR | AB 1 |
| 1989-03-29 | 75kg | Oleg Zabolotskikh | URS | Torsten May | GDR | PTS |
| 1989-03-29 | 75kg | Alexandr Davidenko | URS | Vastag | ROM | PTS |
| 1989-03-29 | 81kg | Bounar | SYR | Alexandr Ryabov | URS | RSC 3 |
| 1989-03-29 | 81kg | Sergey Kobozev | URS | Yaha Kosar | SYR | PTS |
Semi-Finals
| 1989-03-31 | 48kg | Alexandr Makhmutov | URS | Emilio Paisan | CUB | PTS |
| 1989-03-31 | 48kg | Slobodianin | URS | Andrejkovic | CZE | RSC 1 |
| 1989-03-31 | 51kg | Gabriel Hencz | CZE | Koritar | YUG | RSC 3 |
| 1989-03-31 | 51kg | Hamed Halbouni | SYR | Jorge L.Fermin | CUB | PTS |
| 1989-03-31 | 54kg | Vladimir Varhegyi | CZE | Sergey Pereslavtsev | URS | PTS |
| 1989-03-31 | 54kg | Vadim Prisyazhnyuk | URS | ??? | ??? | ??? |
| 1989-03-31 | 57kg | Arsenio Vidal | CUB | Yuriy Alexandrov | URS | PTS |
| 1989-03-31 | 57kg | Sugar | CZE | Jungwirt | HUN | ??? |
| 1989-03-31 | 60kg | Tibor Rafael | CZE | Pasem Hindi | SYR | PTS |
| 1989-03-31 | 60kg | Namjil Bayarsaikhan | MGL | Sergey Artemiev | URS | RSC 1 |
| 1989-03-31 | 63,5kg | Orzubek Nazarov | URS | ??? | ??? | ??? |
| 1989-03-31 | 63,5kg | Sodnom Altansukh | MGL | Velichan Gerejchanov | CZE | ??? |
| 1989-03-31 | 67kg | Juan Hernandez Sierra | CUB | Erik Khakimov | URS | PTS |
| 1989-03-31 | 67kg | Sven Gessner | GER | Jan Heinemann | GER | ??? |
| 1989-03-31 | 71kg | Alexandr Lebziak | URS | ??? | ??? | ??? |
| 1989-03-31 | 71kg | Stefan Cirok | CZE | ??? | ??? | WO. |
| 1989-03-31 | 75kg | Alfredo Duvergel | CUB | Michal Franek | CZE | 4:1 |
| 1989-03-31 | 75kg | Oleg Zabolotskikh | URS | Alexandr Davidenko | URS | ??? |
| 1989-03-31 | 81kg | Ramon Gil | CUB | ??? | ??? | ??? |
| 1989-03-31 | 81kg | Mario Nesemann | GER | ??? | ??? | ??? |
| 1989-03-31 | 91kg | Evgeniy Sudakov | URS | ??? | ??? | ??? |
| 1989-03-31 | 91kg | Artiom Ter-Akopyan | URS | Onel Perez | CUB | PTS |
| 1989-03-31 | +91kg | Sergey Kravchenko | URS | Ladislav Husarik | CZE | PTS |
| 1989-03-31 | +91kg | Vasiliy Ganin | URS | Peter Hrivniak | CZE | WO. |
Finals
| 1989-04-02 | 48kg | Alexandr Makhmutov | URS | Slobodianin | URS | 5:0 |
| 1989-04-02 | 51kg | Hamed Halbouni | SYR | Gabriel Hencz | CZE | 4:1 |
| 1989-04-02 | 54kg | Vadim Prisyazhnyuk | URS | Vladimir Varhegyi | CZE | 3:2 |
| 1989-04-02 | 57kg | Arsenio Vidal | CUB | Sugar | CZE | RSC 2 |
| 1989-04-02 | 60kg | Tibor Rafael | CZE | Namjil Bayarsaikhan | MGL | 4:1 |
| 1989-04-02 | 63,5kg | Orzubek Nazarov | URS | Sodnom Altansukh | MGL | 5:0 |
| 1989-04-02 | 67kg | Juan Hernandez Sierra | CUB | Sven Gessner | GER | 5:0 |
| 1989-04-02 | 71kg | Alexandr Lebziak | URS | Stefan Cirok | CZE | 4:1 |
| 1989-04-02 | 75kg | Alfredo Duvergel | CUB | Oleg Zabolotskikh | URS | 5:0 |
| 1989-04-02 | 81kg | Ramon Gil | CUB | Mario Nesemann | GER | KO 1 |
| 1989-04-02 | 91kg | Artiom Ter-Akopyan | URS | Evgeniy Sudakov | URS | 4:1 |
| 1989-04-02 | +91kg | Sergey Kravchenko | URS | Vasiliy Ganin | URS | 5:0 |