Advani registered a thrilling 5-3 win over local candidate Chen Zhe in the final qualifying round to book his place in the pro season's penultimate world ranking event to be played from March 31 to April 6.
The Bangalore cueist defeated Zhe in a high-quality game to move into the main draw. The event will see world's top 64 cueists fighting it out for the top honours.
India's numero uno snooker player Aditya put paid to the hopes of Switzerland's Alexander Ursenbache to qualify for the main event.
The qualifying rounds were staged at Capital venue in Gloucester on February 16 and 17.