1988
Their most recent defeat for the world series came Thursday, 2 November between them and the Astros who won series 4-3
Prior to this , the dodgers last win was 27 years back which is 1988.
So far in history, the dodgers have won the World Series 6 times the first was in 1955, other 5 victorious wins of the World Series the group was in Los Angeles, with the triumphs coming in 1959, 1963, 1965, 1981 and their last win was in 1988.