1st Round (27 January 1951):
Aberdeen 6-1 Inverness Caledonian
Albion Rovers 1-1 Stenhousemuir
Alloa Athletic 2-3 Heart of Midlothian
Brechin City 3-2 Berwick Rangers
Dumbarton 0-2 St.Johnstone
Dundee FC 2-2 Dundee United
Dunfermline Athletic 0-3 Clyde
Duns 3-1 Forres Mechanics
East Fife Methil 2-2 Celtic
E.Stirlingshire 2-1 Kilmarnock
Falkirk 0-2 Airdrieonians
Hamilton Academical 2-2 Elgin City
Greenock Morton 2-2 Cowdenbeath
Partick Thistle 1-1 Raith Rovers
Peterhead 0-4 Motherwell
Queen's Park 3-1 Arbroath
Rangers 2-0 Queen of the South
Stirling Albion 1-2 Ayr United
St Mirren 1-1 Hibernian
Third Lanark 5-2 Forfar Athletic

Replays 1st Round (31 January 1951):
Celtic 4-2 East Fife Methil
Cowdenbeath 1-2 Greenock Morton
Dundee United 0-1 Dundee FC
Elgin City 0-3 Hamilton Academical
Hibernian 5-0 St Mirren
Raith Rovers 1-0 Partick Thistle
Stenhousemuir 1-2 Albion Rovers

2nd Round (10 February 1951):
Aberdeen 4-0 Third Lanark
Albion Rovers 0-2 Clyde
Celtic 4-0 Duns
E.Stirlingshire 1-5 Heart of Midlothian
Greenock Morton 3-3 Airdrieonians
Motherwell 4-1 Hamilton Academical
Queen's Park 1-3 Ayr United
Raith Rovers 5-2 Brechin City
Rangers 2-3 Hibernian
St.Johnstone 1-3 Dundee FC

Replay 2nd Round (14 February 1951):
Airdrieonians 2-1 Greenock Morton

3rd Round (24 February 1951):
Airdrieonians 4-0 Clyde
Heart of Midlothian 1-2 Celtic
Bye: 6 clubs.

Quarter Finals (10 March 1951):
Airdrieonians 0-3 Hibernian
Ayr United 2-2 Motherwell
Celtic 3-0 Aberdeen
Dundee FC 1-2 Raith Rovers

Replay Quarter Finals (14 March 1951):
Motherwell 2-1aet Ayr United

Semi Finals (31 March 1951):
Celtic 3-2 Raith Rovers Hampden Park, Glasgow
Motherwell 3-2 Hibernian Tynecastle, Edinburgh

Final (Hampden Park, 21 April 1951):
Celtic 1-0 Motherwell

Cup Winners: Celtic.