The final was generally a Renfrewshire derby contested between the two largest teams in the county wherein Morton lost to other opposition, but was able to defeat the opposition in the final.
The final was generally a Renfrewshire derby contested between the two largest teams in the county, Paisley's St Mirren and Greenock side Morton. St Mirren and Greenock Morton qualify automatically and each team competes with one of the finalist teams from a local amateur tournament, the Victoria Cup. The two victorious teams from these semi-finals go on to compete in the final game. 1991 was the last year in which Morton or St Mirren lost to other opposition. 
