The Potts Cup is contested by the sixteen member clubs of the South of Scotland League.
The format is straight knockout. St Cuthbert Wanderers won the 2016-17 competition.
2017-18 COMPETITION (2016-17)
First Round (Sept 30)
- Annan Athletic 1-5 Lochar Thistle (Sept 29)
- Heston Rovers 3-1 Dumfries YMCA
- Mid Annandale 1-4 Queen of the South
- Nithsdale Wanderers 4-3 Lochmaben
- St Cuthbert Wanderers 4-3 Upper Annandale
- Stranraer 0-3 Threave Rovers
- Creetown 0-3 Newton Stewart (Nov 1 @ Blairmount Park, post Sep 30, Oct 14)
- Wigtown & Bladnoch scr-wo Abbey Vale
Second Round (Nov 18)
- Lochar Thistle 3-2 Queen of the South (Nov 17 @ Palmerston Park)
- Heston Rovers 1-2 Nithsdale Wanderers
- St Cuthbert Wanderers 1-2 Abbey Vale
- Threave Rovers 2-1 Newton Stewart (Nov 22 @ Blairmount Park, post Nov 18)
Semi Finals
- Threave Rovers 2-1 Lochar Thistle (Mar 14, post Dec 9)
- Nithsdale Wanderers 2-3 Abbey Vale (Apr 4 @ Palmerston Park, post Dec 9)
Final
- Threave Rovers 2-2(4-5p) Abbey Vale (May 16 @ Meadow Park)