Damaji Thorat was a chief of Maratha Empire. He had support from Ramchandra Pant. Rajaram I sent Thorat, Pawar and Athavle to make their established collections the chauth and sardeshmukhi, as they were termed, from the Mughal territory, and under the encouragement of success his officers added a third contribution for themselves under the head of ghasdana or forage money. In this manner a new army was raised whose leaders were Thorat, Pawar and Athavle. Rajaram I gave them honorary presents and rewards; the title of Vishwasrao was conferred on Pawar, of Dinkarrao on Thorat and of Shamsher Bahadur on Athavle.
Rustumrao
Damaji Thorat lived at Hingangao near Purandar. He had built a strong fortress there. Thorat came to power during the reign of Chhatrapati Rajaram Maharaj. Ramchandra Pant granted him Supa and Patas pargana as Jahagir. After Chhatrapati Rajaram Maharaj death he showed great bravery against the Mughals. For his bravery he was given the title 'Rustumrao'.
introduced gradually some strength into his councils, and started to take lead inpublic affairs. Balaji proposed to reduce Damaji Thorat in 1711, and then set out with an army for that purpose. Balaji was seized and thrown into the confinement with Dewaan Ambaji Purandhare, his two young sonsBaji Rao I and Chimnaji Appa, and many of their immediate officers. Damaji Thorat threatened them by torturing and continued to torture unless for their release he received a large ransom. At last, the Chhatrapati Shahu agreed to pay the amount of their ransom. Damaji Thorat who seized Balaji and Shahu had to pay ransom to get him released. Shahu ordered Chandrasen Jadhav and Balaji jointly to march against Thorat.
Clash with Sachiv
Shahu who now applied to the Sachiv to suppress Thorat. The Sachiv and his manager advanced against Thorat, but they too were defeated and thrown into confinement. Damaji Thorat had seized the young Sachiv, and an expedition was again planned against him. Balaji managed first to effect the Sachiv's release and in return received the Sachiv's rights in the Poona district and the fort of Purandhar, and Damaji was soon defeated and taken prisoner.
After the desertion of Chandrasen Jadhav, Manaji More had received clothes of investiture as chief captain or Senapati, but failed to perform the services which were expected of him. He was now ordered, with Haibatrav Nimbalkar, to accompany Balaji into the Poona district to reduce Damaji Thorat. As it was feared that the Sachiv, who was still Thorat's prisoner at Hingangaon in Poona, might be killed if the place were attacked, Yesubai the Pant Sachiv's mother prevailed on Balaji to endeavour, to obtain his release before hostilities began. In this Balaji succeeded, and Yesubai in gratitude made over to the Peshwa the Sachiv's rights in the Poona district and gave him the fort of Purandhar as a place of refuge for his family who then lived in Stisvad. Balaji obtained a confirmation of the grant of Purandhar from Shahu who thus unconsciously forged the first link in the chain which fettered his own power and reduced his successors to pageants and prisoners. The force assembled was too powerful for Thorat. His fort was stormed and destroyed and himself made prisoner.