2019–20 Dumbarton F.C. season
Player From League Fee
Stefan McCluskey Pollok SJFA West Region Premiership Free
Morgyn Neill Stenhousemuir Scottish League Two Free
Jordan Pettigrew Livingston Scottish Premiership Free
Conor Scullion Cumbernauld United SJFA West Region Premiership Free
Ryan Tierney Edusport Academy Scottish Lowland League Free
Isaac Layne Free agent N/A Free
Jordan McMillan Edusport Academy Scottish Lowland League Free
Lewis Crawford Petershill SJFA West Region Premiership Free
Mati Zata Dundee United Scottish Championship Free
Rico Quitongo Heart of Midlothian Scottish Premiership Free
PJ Crossan Celtic Scottish Premiership Free
Ruaridh Langan Falkirk Scottish Championship Free
Ryan McGeever Brechin City Scottish League One Free
Matthew Shiels Rangers Scottish Premiership Loan
Joe McKee Falkirk Scottish League One Free
Reghan Tumilty Greenock Morton Scottish Championship Loan
Adam Frizzell Kilmarnock Scottish Premiership Loan
Callum Wilson Partick Thistle Scottish Championship Free
Sam Wardrop Dundee United Scottish Championship Loan
Jai Quitongo Machine Sazi Persian Gulf Pro League Free
First team transfers -- In
Season 2019-20 was Dumbarton's second in the third tier of Scottish football having finished sixth in the division in 2018-19. Dumbarton will also compete in the Challenge Cup, Scottish League Cup and the Scottish Cup.