The Bollywood stars took to Twitter to express there excitement on Sindhu's success.
Sindhu, who had lost to Marin in Rio, produced an inspiring performance and won the final in straight sets 21-19 21-16.
'@pvsindhu1 wins #IndiaSS title...HUGE congratulations ! Sweet revenge, after the Olympic loss...But this one more convincing,' Bachchan tweeted.
'Super performance by @Pvsindhu1. Congratulations and thanks for making us proud,' Shah Rukh wrote. It was Sindhu's maiden India Open Super Series title.