The Dewar Cup Finals [1][2] also known as the Dewar Cup London was an indoor tennis event held from 1968 through 1976 or London 3 its ATP designation.
For the initial two years staged at the Crystal Palace and subsequently at the Royal Albert Hall, it served as the penultimate event of the Dewar Cup circuit[3] of tournaments with the winners of each leg of the circuit qualifying for this final playoff competition.