The Tweedie Cup is contested by the sixteen member clubs of the South of Scotland League.
The format is straight knockout. Nithsdale Wanderers won the competition in 2016-17.
2017-18 COMPETITION (2016-17)
First Round
- Lochar Thistle 8-0 Dumfries YMCA (Oct 28)
- Threave Rovers 4-1 St Cuthbert Wanderers (Oct 28)
- Upper Annandale 3-1 Newton Stewart (Oct 28)
- Lochmaben 3-4 Heston Rovers (Oct 31)
- Bonnyton Thistle 14-2 Annan Athletic (Nov 4)
- Mid Annandale 0-2 Nithsdale Wanderers (Nov 4)
- Abbey Vale 1-2 Creetown (Jan 13 @ Castlecary Park, post Oct 28)
- Stranraer wo-scr Wigtown & Bladnoch
Second Round
- Bonnyton Thistle 5-0 Heston Rovers (Jan 13)
- Lochar Thistle 3-4 Stranraer SOS (Jan 13)
- Nithsdale Wanderers 3-0 Upper Annandale (Jan 13)
- Threave Rovers – Creetown (Jan 24)
Semi Finals
- Bonnyton Thistle 2-5 Stranraer SOS (Apr 18)
- Nithsdale Wanderers 1-4 Threave Rovers (Apr 18)
Final
- Stranraer SOS 3-2 Threave Rovers (May 18 @ Meadow Park, Castle Douglas)