The 1946 Ukrainian Cup was a football knockout competition conducting by the Football Federation of the Ukrainian SSR and was known as the Ukrainian Cup.
Most games of the round took place on 29 September 1946.
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| Fastiv | 3:2 | Lokomotyv Kyiv | ||||
| Dynamo Lviv | 5:2 | Bilshovyk Zaporizhia | ||||
| DO Zhitomir | 1:3 | Spartak Chernivtsi | ||||
| Portovyk Odesa | 6:0 | Spartak Izmail | ||||
| Sudnobudivnyk Mykolaiv | 3:0 | Dynamo Kherson | ||||
| Stal Dniprodzerzhynsk | 6:0 | VVS Odessa | ||||
| Stakhanovets Kadiivka | 1:2 | Stal Makiivka | ||||
| Dynamo Sumy | 3:2 | Dzerzhynets Kharkiv | ||||
| Dynamo Voroshylovhrad | 2:1 | Stal Mariupol | ||||
| Silmash Kharkiv | 2:0 | Spartak Poltava | ||||
| Dynamo Rivne | +/- | Spartak Dnipropetrovsk | 5:5, 1:1 | |||
| Spartak Drohobych | +/- | Dynamo Mukachevo | 1:1 |
The main date for games was on 6 October 1946.
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| Dynamo Kirovohrad | 2:4 | Spartak Kyiv | ||||
| Stal Voroshylovsk | 1:4 | Stal Makiivka | ||||
| Stal Dniprodzerzhynsk | +/- | Dynamo Sumy | ||||
| Portovyk Odesa | 0:1 | Sudnobudivnyk Mykolaiv | ||||
| Spartak Lviv | 0:1 | Spartak Drohobych | ||||
| Silmash Kharkiv | 1:0 | Fastiv | ||||
| Dynamo Kharkiv | 1:4 | Dynamo Kyiv | 2:2, | |||
| Lokomotyv Zaporizhia | 1:2 | Spartak Kyiv | ||||
| Vinnytsia | -/+ | Spartak Chernivtsi |
The main date for games was on 13 October 1946.
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| Dynamo Lviv | 7:1 | Dynamo Rivne | ||||
| Spartak Drohobych | 5:0 | Dynamo Lutsk | ||||
| Dynamo Voroshylovhrad | 4:1 | Avanhard Kramatorsk | ||||
| Sudnobudivnyk Mykolaiv | 5:3 | Spartak Chernivtsi |
The main date for games was on 20 October 1946.
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| Lokomotyv Kharkiv | 4:0 | Dynamo Kyiv | ||||
| Sudnobudivnyk Mykolaiv | 2:1 | Traktor Kharkiv | ||||
| Stal Dniprodzerzhynsk | 1:2 | Spartak Uzhhorod | ||||
| Spartak Kherson | 2:1 | Spartak Drohobych | ||||
| Kharchovyk Odesa | 7:1 | Dynamo Voroshylovhrad | ||||
| Shakhtar Stalino | 4:0 | Sudnobudivnyk Mykolaiv | ||||
| Dynamo Kyiv | 2:0 | Dynamo Lviv | ||||
| Spartak Kyiv | +/- | Stal Dnipropetrovsk |
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| Sudnobudivnyk Mykolaiv | 1:4 | Lokomotyv Kharkiv | ||||
| Dynamo Kyiv | 5:1 | Spartak Kyiv | ||||
| Spartak Uzhhorod | 2:1 | Kharchovyk Odesa | ||||
| Spartak Kherson | 1:2 | Shakhtar Stalino |
All games were played in Kyiv.
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| Lokomotyv Kharkiv | +/- | Spartak Uzhhorod | ||||
| Dynamo Kyiv | 2:1 | Shakhtar Stalino | 2:2, |