Preliminaries 

1972-06-13	51kg	Baban Nadyrov	Trudovye Rezervy (Moscow)	Alexandr Li	Spartak (Tashkent)	PTS
1972-06-13	54kg	Leonid Bugayevskiy	Dinamo (Odessa)	Vladimir Panfilov	Spartak (Moscow)	PTS
1972-06-13	60kg	Pavel Grigorev	Burevestnik (Moscow)	Alexandr Andrianov	Lokomotiv (Kazan)	PTS
1972-06-13	60kg	V.Baliyev	Trud (Ordzhonikidze)	Vladislav Prelovskiy	Spartak (Grodno)	PTS
1972-06-13	63,5kg	Alexandr Kolesnikov	Profsoyuzy (Voroshylovgrad)	Anatoliy Samoylov	Trud (Moscow)	TKOI 1
1972-06-13	63,5kg	Anatoliy Toropov	Trudovye Rezervy (Karaganda)	Abdulla Kadyr-Akhunov	Spartak (Tashkent)	PTS
1972-06-13	67kg	Alexandr Skorokhodov	Trud (Leningrad)	V.Kiselius	Zalgiris (Kaunas)	DQ 3
1972-06-13	67kg	Viktor Pavlov	Profsoyuzy (Perm)	Vladimir Musalimov	Soviet Army (Kiev)	PTS
1972-06-13	67kg	Vladimir Yudin	Burevestnik	Alexandr Karavayev	Trud	TKOI
1972-06-13	71kg	O.Shchetina	Profsoyuzy	Sergey Kasperovich	Trudovye Rezervy	TKO 2
1972-06-13	75kg	Anatoliy Kurikov	Soviet Army	V.Chizhov	Trud	PTS
1972-06-13	+81kg	Vyacheslav Alexeyev	Soviet Army	Alexandr Izosimov	Spartak	PTS
1972-06-13	+81kg	Alexandr Vasyushkin	Soviet Army	Valeriy Somov	Trud	PTS
1972-06-13	+81kg	Yuriy Nesterov	Trud	Viktor Ulyanich	Soviet Army	PTS
1972-06-13	+81kg	Vladimir Chernyshev	Trudovye Rezervy (Orenburg)	Gennadiy Kokurin	Soviet Army	TKO

According to "Boxring" Yudin beat Karavayev on points & Chernyshev beat Kokurin on points

Quarterfinals 

1972-06-14	48kg	Vladimir Ivanov	Trud (Volgograd)	Anatoliy Semenov	Soviet Army	PTS
1972-06-14	48kg	Izold Mullayev	Soviet Army (Tashkent)	Viktor Khabibrakhamov	Profsoyuzy	PTS
1972-06-14	48kg	Suren Duryan	Dinamo	Evgeniy Yudin	Profsoyuzy	PTS
1972-06-14	48kg	Zhandos Kukumov	Burevestnik	Bahtay Sapeyev	Trudovye Rezervy	PTS
1972-06-16	51kg	Vladimir Shatalin	Soviet Army	Nikolay Lodin	Spartak	TKOI 3
1972-06-16	51kg	Alexandr Putintsev	Lokomotiv (Chita)	Vladimir Indyukov	Profsoyuzy	PTS
1972-06-16	51kg	Boris Zariktuyev	Burevestnik (Moscow)	Viktor Babutskiy	Avangard	PTS
1972-06-16	51kg	Baban Nadyrov	Trudovye Rezervy (Moscow)	R.Kasimov	Spartak	PTS
1972-06-15	54kg	Yuriy Kolychev	Zalgiris	Lev Trotsyuk	Trud	PTS
1972-06-15	54kg	Alexandr Avdeyev	Soviet Army (Moscow)	N.Novikov	Trudovye Rezervy	PTS
1972-06-15	54kg	Anatoliy Levishchev	Spartak (Sevastopol)	Viktor Orlov	Soviet Army	PTS
1972-06-15	54kg	Marat Dzhaksybayev	Burevestnik	Leonid Bugayevskiy	Dinamo (Odessa)	PTS
1972-06-14	57kg	Boris Kuznetsov	Trudovye Rezervy (Astrakhan)	Vladimir Kozlov	Trudovye Rezervy	PTS
1972-06-14	57kg	Adomas Baltrimavicius	Zalgiris	Igor Lebedev	Dinamo	PTS
1972-06-14	57kg	Valerian Sokolov	Dinamo (Cheboksary)	Petr Vasilyuk	Spartak	PTS
1972-06-16	60kg	Nikolay Khromov	Trudovye Rezervy	V.Boriskin	Trudovye Rezervy	PTS
1972-06-16	60kg	Vladimir Kharchenko	Avangard (Zhdanov)	V.Kudryakov	Dinamo	PTS
1972-06-16	60kg	Gennadiy Dobrokhotov	Spartak (Moscow)	S.Nikitenko	Soviet Army	PTS
1972-06-16	60kg	Pavel Grigorev	Burevestnik (Moscow)	V.Baliyev	Trud (Ordzhonikidze)	PTS
1972-06-15	63,5kg	Anatoliy Kamnev	Lokomotiv (Moscow)	S.Mironov	Soviet Army	PTS
1972-06-15	63,5kg	Suren Kazaryan	Trudovye Rezervy	Mullanul Yakupov	Avangard	PTS
1972-06-15	63,5kg	Oleg Lifanov	Soviet Army	A.Krasotin	Spartak	PTS
1972-06-15	63,5kg	Anatoliy Toropov	Trudovye Rezervy (Karaganda)	Alexandr Kolesnikov	Profsoyuzy (Voroshylovgrad)	PTS
1972-06-16	67kg	Anatoliy Khokhlov	Trud	Alexandr Zaytsev	Spartak	TKOI 2
1972-06-16	67kg	Anatoliy Berezyuk	Burevestnik (Bobruysk)	Abdrashid Abrakhmanov	Dinamo (Alma-Ata)	PTS
1972-06-16	67kg	Yuriy Mokretsov	Spartak	Alexandr Skorokhodov	Trud (Leningrad)	PTS
1972-06-16	67kg	Vladimir Yudin	Burevestnik	Viktor Pavlov	Profsoyuzy (Perm)	WO.
1972-06-15	71kg	Valeriy Tregubov	Soviet Army	Oleg Tolkov	Profsoyuzy	PTS
1972-06-15	71kg	Romualdas Misiunas	Zalgiris	Vladimir Kuimov	Burevestnik	PTS
1972-06-15	71kg	Boris Opuk	Dinamo (Leningrad)	Alexandr Shipilov	Soviet Army	PTS
1972-06-15	71kg	Viktor Kuryshko	Soviet Army	O.Shchetina	Profsoyuzy	PTS
1972-06-16	75kg	Vladimir Tarasenkov	Trudovye Rezervy (Moscow)	Gennadiy Dyldin	Spartak	PTS
1972-06-16	75kg	Valeriy Sokolov	Dinamo	Vladimir Shabelnikov	Soviet Army	PTS
1972-06-16	75kg	Rufat Riskiyev	Dinamo (Tashkent)	Anatoliy Klimanov	Avangard	PTS
1972-06-16	75kg	Anatoliy Kurikov	Soviet Army	Alexandr Kudryashov	Dinamo	PTS
1972-06-14	81kg	Oleg Korotayev	Burevestnik (Moscow)	Alexandr Anfimov	Soviet Army (Samarkanda)	3:2
1972-06-14	81kg	Yuriy Chitalkin	Lokomotiv	Yuriy Bystrov	Soviet Army	PTS
1972-06-14	81kg	Viktor Egorov	Dinamo	G.Burmistrov	Avangard	PTS
1972-06-14	81kg	Nikolay Anfimov	Spartak (Samarkanda)	Viktor Grebenyuk	Soviet Army	PTS
1972-06-15	+81kg	Vytautas Bingalis	Trudovye Rezervy (Kaunas)	Valeriy Inyatkin	Dinamo	PTS
1972-06-15	+81kg	Gadzhudin Gadzhiev	Soviet Army	Georgi Sidorenko	Spartak	PTS
1972-06-15	+81kg	Alexandr Vasyushkin	Soviet Army	Vyacheslav Alexeyev	Soviet Army	PTS
1972-06-15	+81kg	Vladimir Chernyshev	Trudovye Rezervy (Orenburg)	Yuriy Nesterov	Trud	3:2

Semifinals

1972-06-17	48kg	Vladimir Ivanov	Trud (Volgograd)	Zhandos Kukumov	Burevestnik	TKO 3
1972-06-17	48kg	Izold Mullayev	Soviet Army (Tashkent)	Suren Duryan	Dinamo	PTS
1972-06-17	51kg	Alexandr Putintsev	Lokomotiv (Chita)	Vladimir Shatalin	Soviet Army	PTS
1972-06-17	51kg	Boris Zariktuyev	Burevestnik (Moscow)	Baban Nadyrov	Trudovye Rezervy (Moscow)	PTS
1972-06-17	54kg	Alexandr Avdeyev	Soviet Army (Moscow)	Yuriy Kolychev	Zalgiris	PTS
1972-06-17	54kg	Anatoliy Levishchev	Spartak (Sevastopol)	Marat Dzhaksybayev	Burevestnik	PTS
1972-06-17	57kg	Boris Kuznetsov	Trudovye Rezervy (Astrakhan)	Oleg Yuzhakov	Lokomotiv	PTS
1972-06-17	57kg	Valerian Sokolov	Dinamo (Cheboksary)	Adomas Baltrimavicius	Zalgiris	PTS
1972-06-17	60kg	Vladimir Kharchenko	Avangard (Zhdanov)	Nikolay Khromov	Trudovye Rezervy	TKO 2
1972-06-17	60kg	Gennadiy Dobrokhotov	Spartak (Moscow)	Pavel Grigorev	Burevestnik (Moscow)	PTS
1972-06-17	63,5kg	Anatoliy Kamnev	Lokomotiv (Moscow)	Suren Kazaryan	Trudovye Rezervy	KO 2
1972-06-17	63,5kg	Anatoliy Toropov	Trudovye Rezervy (Karaganda)	Oleg Lifanov	Soviet Army	PTS
1972-06-17	67kg	Anatoliy Berezyuk	Burevestnik (Bobruysk)	Anatoliy Khokhlov	Trud	PTS
1972-06-17	67kg	Yuriy Mokretsov	Spartak	Vladimir Yudin	Burevestnik	PTS
1972-06-17	71kg	Valeriy Tregubov	Soviet Army	Romualdas Misiunas	Zalgiris	PTS
1972-06-17	71kg	Boris Opuk	Dinamo (Leningrad)	Viktor Kuryshko	Soviet Army	PTS
1972-06-17	75kg	Vladimir Tarasenkov	Trudovye Rezervy (Moscow)	Valeriy Sokolov	Dinamo	PTS
1972-06-17	75kg	Rufat Riskiyev	Dinamo (Tashkent)	Anatoliy Kurikov	Soviet Army	PTS
1972-06-17	81kg	Oleg Korotayev	Burevestnik (Moscow)	Yuriy Chitalkin	Lokomotiv	PTS
1972-06-17	81kg	Nikolay Anfimov	Spartak (Samarkanda)	Viktor Egorov	Dinamo	KO 3
1972-06-17	+81kg	Vytautas Bingalis	Trudovye Rezervy (Kaunas)	Gadzhudin Gadzhiev	Soviet Army	PTS
1972-06-17	+81kg	Vladimir Chernyshev	Trudovye Rezervy (Orenburg)	Alexandr Vasyushkin	Soviet Army	DQ 2

Finals

1972-06-19	48kg	Vladimir Ivanov	Trud (Volgograd)	Izold Mullayev	Soviet Army (Tashkent)	3:2
1972-06-19	51kg	Boris Zariktuyev	Burevestnik (Moscow)	Alexandr Putintsev	Lokomotiv (Chita)	5:0
1972-06-19	54kg	Anatoliy Levishchev	Spartak (Sevastopol)	Alexandr Avdeyev	Soviet Army (Moscow)	3:2
1972-06-19	57kg	Boris Kuznetsov	Trudovye Rezervy (Astrakhan)	Valerian Sokolov	Dinamo (Cheboksary)	3:2
1972-06-19	60kg	Gennadiy Dobrokhotov	Spartak (Moscow)	Vladimir Kharchenko	Avangard (Zhdanov)	5:0
1972-06-19	63,5kg	Anatoliy Kamnev	Lokomotiv (Moscow)	Anatoliy Toropov	Trudovye Rezervy (Karaganda)	5:0
1972-06-19	67kg	Anatoliy Berezyuk	Burevestnik (Bobruysk)	Yuriy Mokretsov	Spartak	5:0
1972-06-19	71kg	Valeriy Tregubov	Soviet Army	Boris Opuk	Dinamo (Leningrad)	5:0
1972-06-19	75kg	Rufat Riskiyev	Dinamo (Tashkent)	Vladimir Tarasenkov	Trudovye Rezervy (Moscow)	TKOI 3
1972-06-19	81kg	Nikolay Anfimov	Spartak (Samarkanda)	Oleg Korotayev	Burevestnik (Moscow)	TKOI 3
1972-06-19	+81kg	Vytautas Bingalis	Trudovye Rezervy (Kaunas)	Vladimir Chernyshev	Trudovye Rezervy (Orenburg)	WO.

thanks to Sergey Shkrebets

another source:

"Boxring" no 13/1972 (pages 11-12) 

Soviet Union National Championships History | National Champs Index | 1972 Results