There has always been a dispute for years on which was the biggest grosser but I guess this article has explained it. Saudagar was the HGOTY whilst Phool Aur Kaante was the BGOTY with a 2cr footfall.
So Ajay Devgn has 2x BGOTY in Phool Aur Kaante and Tanhaji which was also the HGOTY verified by BOI.
Ajay has joined Amitabh Bachchan, Dilip Kumar, Dharmendra, Khans, Rajesh Khanna, Raj Kapoor, Dev Anand, Jeetendra, Sunny Deol, Manoj Kumar, HR and etc for giving BGOTY (2x) as the leading actor.
This is an excellent achievement for Ajay. As a fan, I always consider him the most underrated actor in terms of Box Office. Hope he continues his success with more Blockbusters in future. He will always remain a superstar.