| Final | time | | | 1. Claude Piquemal |  FRA | 10.4s | | | 2. Jocelyn Delecour | FRA | 10.4s | | | 3. Peter Gamper |  FRG | 10.4s | | | 4. Alfred Hebauf | FRG | 10.4s | | | 5. Jerzy Juskowiak |  POL | 10.4s | | | 6. Marian Foik | POL | 10.5s | |
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Semi-Finals - Wednesday 12.09 19:15 | | First 2 progress to Final. |
| Semi 1 | time | | | 1. Alfred Hebauf | FRG | 10.4s | Q | | 2. Claude Piquemal | FRA | 10.4s | Q | | 3. Livio Berruti |  ITA | 10.5s | | | 4. Peter Radford |  GBR | 10.5s | | | 5. Mikhail Bachvarov |  BUL | 10.5s | | | 6. Nikolay Politiko |  URS | 23.4s | |
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| Semi 2 | time | | | 1. Peter Gamper | FRG | 10.3s | CR Q | | 2. Marian Foik | POL | 10.4s | Q | | 3. Guy Lagorce | FRA | 10.5s | | | 4. Andrzej Zieliński | POL | 10.6s | | | 5. Armin Tuyakov | URS | 10.6s | | | 6. Alf Meakin | GBR | 10.7s | |
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| Semi 3 | time | | | 1. Jerzy Juskowiak | POL | 10.4s | Q | | 2. Jocelyn Delecour | FRA | 10.4s | Q | | 3. Heinz Schumann | FRG | 10.4s | | | 4. Edvīns Ozoliņš | URS | 10.5s | | | 5. Berwyn Jones | GBR | 10.5s | | | 6. Vilém Mandlík |  TCH | 10.6s | |
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Heats - Wednesday 12.09 17:25 |
| Heat 1 | time | | | 1. Heinz Schumann | FRG | 10.4s | Q | | 2. Nikolay Politiko | URS | 10.5s | Q | | 3. Vilém Mandlík | TCH | 10.5s | Q | | 4. Jean-Louis Descloux |  SUI | 10.5s | | | 5. Gyula Rábai |  HUN | 10.6s | | | 6. Eucharist Agreach |  MLT | 11.8s | |
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| Heat 2 | time | | | 1. Marian Foik | POL | 10.3s | CR Q | | 2. Peter Radford | GBR | 10.4s | Q | | 3. Guy Lagorce | FRA | 10.6s | Q | | 4. Veselin Valov | BUL | 10.7s | | | -. Ottolina | ITA | DNS | |
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| Heat 3 | time | | | 1. Peter Gamper | FRG | 10.3s | CR Q | | 2. Jerzy Juskowiak | POL | 10.4s | Q | | 3. Armin Tuyakov | URS | 10.5s | Q | | 4. László Mihályfi | HUN | 10.6s | | | 5. Sven Hortewall |  SWE | 10.6s | | | 6. Ferruh Oygur |  TUR | 11.0s | |
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| Heat 4 | time | | | 1. Alfred Hebauf | FRG | 10.3s | CR Q | | 2. Edvīns Ozoliņš | URS | 10.5s | Q | | 3. Andrzej Zieliński | POL | 10.6s | Q | | 4. Sven-Åke Lövgren | SWE | 10.7s | |
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| Heat 5 | time | | | 1. Jocelyn Delecour | FRA | 10.5s | Q | | 2. Mikhail Bachvarov | BUL | 10.6s | Q | | 3. Alf Meakin | GBR | 10.6s | Q | | 4. Carl Fredrik Bunæs |  NOR | 10.7s | |
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| Heat 6 | time | | | 1. Claude Piquemal | FRA | 10.5s | Q | | 2. Livio Berruti | ITA | 10.5s | Q | | 3. Berwyn Jones | GBR | 10.5s | Q | | 4. Owe Jonsson | SWE | 10.5s | | | 5. Csaba Csutorás | HUN | 10.6s | |
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