1st Round
Heriot’s v Drumpelier Sunday 14 May 1978 Goldenacre
Heriot’s 138/9 G More 43, A Ker 40
Drumpelier 76 all out P Rhind 3-14, J Ker 3-24 G Goddard 3-21 E McIntyre 2-15
Heriot’s won by 62 runs

Quarter Final
Aberdeenshire v Heriot’s Sunday 11 June 1978 Mannofield
Aberdeenshire 135/9 P Rhind 4-30, G Goddard 3-32
Heriot’s 139/9 H More 37, G More 20, R Brock 28 not out
Heriot’s won by 1 wicket

Semi-Final
Clydesdale v Heriot’s Sunday 9 July 1978 Titwood
Clydesdale 152 all out G Goddard 5-36, P Rhind 3-38
Heriot’s 154-2 H More 65 not out, G More 42, G Lidster 30
Heriot’s won by 8 wickets

Final
Heriot’s v Watsonians Sunday 20 August 1978 Hamilton Crescent
Watsonians 100-9 G P Rhind 2-20, J Ker 2-19, E McIntyre 1-36, G Goddard 3-23
Heriot’s 101-2 H More 41, A Ker 46 Not Out

Heriot’s won by 8 wickets