Career
Murdoch began his career with Celtic and had two separate loan spells with Partick Thistle before becoming their record signing in February 1991 for a fee of £85,000. Murdoch moved out of the senior game in 1995 to join the police and spent time with Greenock Juniors before returning to Thistle for a final short spell. He also played with Johnstone Burgh.
Murdoch was involved in one of Scottish football's more bizarre moments when Paddy Connolly was denied a hat-trick during his time at Dundee United, when referee Les Mottram failed to notice his shot had come back from the inside stanchion in a February 1993 match against Partick. Mottram went on to referee in the 1994 World Cup the following year.