| Date | 3 September 1972 | |
|---|---|---|
| Status | Olympic | |
| Location | Ringer-Judo-Halle, Messegelände (Halle 14), München | |
| Participants | 28 from 28 countries | |
| Format | Two single-elimination pools, with winner of each pool advanced to the semi-finals. All judoka losing to the finalists in each pool advanced to repêchage pools. Winners of each repêchage pool advanced to the semi-finals. | |
Japan had the two most recent World Champions in this class, but instead chose Toyokazu Nomura, who had won two silver medals at the Worlds in the half-lightweight division. There was concern about him moving up in weight, but it was unfounded. He dominated the class, winning his pool with three throws, seemingly as if the matches were demonstrations. In the final he faced Poland’s Antoni Zajkowski, who was bronze medalist in this class at the 1971 World Championships. But the result was no different. Nomura threw him with a shoulder throw in 27 seconds. His five matches had lasted a total of 10:49
| Date | 3 September 1972 |
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| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Engelbert Dörbrandt | FRG | Yusei-gachi | Pat Burris | USA | |
| Match #2 | 03 Sep | António Roquete | POR | Ippon | Damirangiin Baatarjav | MGL | |
| Match #3 | 03 Sep | Dietmar Hötger | GDR | Ippon | Reto Zinsli | SUI | |
| Match #4 | 03 Sep | Justin Andriamanantena | MAD | Fusen-gachi | Jože Škraba | YUG | walkover |
| Match #5 | 03 Sep | Gerold Jungwirth | AUT | Ippon | Armin Büchel | LIE | |
| Match #6 | 03 Sep | Geronimo Dyogi | PHI | Yusei-gachi | Mok Cheuk Wing | HKG | |
| Match #7 | 03 Sep | Raúl Foullón | MEX | Ippon | Babacar Sidibé | SEN |
| Date | 3 September 1972 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Engelbert Dörbrandt | FRG | Waza-ari awasete ippon | António Roquete | POR | |
| Match #2 | 03 Sep | Dietmar Hötger | GDR | Waza-ari awasete ippon | Justin Andriamanantena | MAD | |
| Match #3 | 03 Sep | Gerold Jungwirth | AUT | Yusei-gachi | Geronimo Dyogi | PHI | |
| Match #4 | 03 Sep | Anatoly Novikov | URS | Ippon | Raúl Foullón | MEX |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Dietmar Hötger | GDR | Yusei-gachi | Engelbert Dörbrandt | FRG | |
| Match #2 | 03 Sep | Anatoly Novikov | URS | Ippon | Gerold Jungwirth | AUT |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Dietmar Hötger | GDR | Yusei-gachi | Anatoly Novikov | URS |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Reto Zinsli | SUI | Ippon | Justin Andriamanantena | MAD | |
| Match #2 | 03 Sep | Engelbert Dörbrandt | FRG | Yusei-gachi | Reto Zinsli | SUI | |
| Final | 03 Sep | Anatoly Novikov | URS | Ippon | Engelbert Dörbrandt | FRG |
| Date | 3 September 1972 |
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| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Antal Hetényi | HUN | Ippon | Robert Sullivan | GBR | |
| Match #2 | 03 Sep | Douglas Churchill | AUS | Yusei-gachi | Robert Van De Weyer | BEL | |
| Match #3 | 03 Sep | Wang Jong-She | TPE | Yusei-gachi | William McGregor | CAN | |
| Match #4 | 03 Sep | Jang In-Gwon | KOR | Yusei-gachi | Luciano Di Palma | ITA | |
| Match #5 | 03 Sep | Patrick Vial | FRA | Waza-ari awasete ippon | Liam Carroll | IRL | |
| Match #6 | 03 Sep | Antoni Zajkowski | POL | Ippon | Erwin García | NCA |
| Date | 3 September 1972 |
|---|
| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Antal Hetényi | HUN | Yusei-gachi | Douglas Churchill | AUS | |
| Match #2 | 03 Sep | Toyokazu Nomura | JPN | Waza-ari awasete ippon | Wang Jong-She | TPE | |
| Match #3 | 03 Sep | Patrick Vial | FRA | Ippon | Jang In-Gwon | KOR | |
| Match #4 | 03 Sep | Antoni Zajkowski | POL | Waza-ari awasete ippon | Gustavo Brito | PUR |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Toyokazu Nomura | JPN | Waza-ari awasete ippon | Antal Hetényi | HUN | |
| Match #2 | 03 Sep | Antoni Zajkowski | POL | Yusei-gachi | Patrick Vial | FRA |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Toyokazu Nomura | JPN | Waza-ari awasete ippon | Antoni Zajkowski | POL |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Antal Hetényi | HUN | Ippon | Wang Jong-She | TPE | |
| Final | 03 Sep | Antoni Zajkowski | POL | Yusei-gachi | Antal Hetényi | HUN |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match #1 | 03 Sep | Antoni Zajkowski | POL | Yusei-gachi | Dietmar Hötger | GDR | |
| Match #2 | 03 Sep | Toyokazu Nomura | JPN | Waza-ari awasete ippon | Anatoly Novikov | URS |
| Date | 3 September 1972 |
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| Match | Date/Time | Competitor | NOC | Result | Competitor | NOC | |
|---|---|---|---|---|---|---|---|
| Match 1/2 | 03 Sep | Toyokazu Nomura | JPN | Ippon | Antoni Zajkowski | POL |