The fight took place in London and ended in favor of the reigning champion by unanimous decision of the judges - 120: 109, 120: 109, 118: 110.
For Saunders, this is the 30th victory in the professional ring.
However, he did not suffer a single defeat.
Murray lost for the sixth time in his career, with 39 wins and one draw.
Earlier it was reported that all the finalists of the Russian boxing championship were determined.