The Judo competition in the 1986 Goodwill Games were held in Moscow, Soviet Union from 17 to 21 July 1986.
| Event | Gold | Silver | Bronze |
|---|---|---|---|
| Extra-lightweight (60 kg) |
Mikihiro Mukai (JPN) | Igor Zhuchkov (URS) | Khak Jon-Pak (PRK) |
| Raffaele Rennella (ITA) | |||
| Half-lightweight (65 kg) |
Ali Khamkhoev (URS) | Igor Glyvuk (URS) | Tamás Bujkó (HUN) |
| Motohiro Koga (JPN) | |||
| Lightweight (71 kg) |
Igor Shkarin (URS) | Yury Sokolov (URS) | Wieslaw Blach (POL) |
| Kerrith Brown (GBR) | |||
| Half-middleweight (78 kg) |
Vladimir Shestakov (URS) | Marcel Pietri (FRA) | Giorgio Vismara (ITA) |
| Ganbold Zhambalyn (MGL) | |||
| Heavyweight (86 kg) |
Aleksandr Sivtsov (URS) | Vitali Pesniak (URS) | Francois Fournier (FRA) |
| Roland Borawski (GDR) | |||
| Heavyweight (95 kg) |
Viktor Poddubny (URS) | Odvogin Baljinnyam (MGL) | Gilles Jaladon (FRA) |
| Jiri Sosna (TCH) | |||
| Heavyweight (+95 kg) |
Grigory Verichev (URS) | Steve Cohen (USA) | Andrzej Basik (POL) |
| Che Hgil-Khuan (PRK) | |||
| Openweight |
Khabil Biktachev (URS) | Andrzej Basik (POL) | Dimitar Zaprianov (BUL) |
| Ryuji Okada (JPN) |
| Rank | Nation | Gold | Silver | Bronze | Total |
|---|---|---|---|---|---|
| 1 | Soviet Union | 7 | 4 | 0 | 11 |
| 2 | Japan | 1 | 0 | 2 | 3 |
| 3 | France | 0 | 1 | 2 | 3 |
| Poland | 0 | 1 | 2 | 3 | |
| 5 | Mongolia | 0 | 1 | 1 | 2 |
| 6 | United States | 0 | 1 | 0 | 1 |
| 7 | North Korea | 0 | 0 | 2 | 2 |
| Italy | 0 | 0 | 2 | 2 | |
| 9 | Hungary | 0 | 0 | 1 | 1 |
| Great Britain | 0 | 0 | 1 | 1 | |
| East Germany | 0 | 0 | 1 | 1 | |
| Czechoslovakia | 0 | 0 | 1 | 1 | |
| Bulgaria | 0 | 0 | 1 | 1 | |
| Total | 16 | 16 | 32 | 64 | |
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