The Battle of Vasai or the Battle of Bassein was fought between the Marathas and the Portuguese rulers of Vasai, a town near Mumbai (Bombay) in the Konkan region of the present-day state of Maharashtra, India. The Marathas were led by Chimaji Appa, a brother of Peshwa Baji Rao I.

Malhar Rao Holkar was a noble subedar of the Maratha Empire, in present-day India. He was one of the early officers along with Ranoji Scindia to help spread the Maratha rule to northern states and was given the estate of Indore to rule by the Peshwas, during the reign of the Maratha emperor Shahu I. He was founder of the Holkar dynasty that ruled Malwa.