Gurbani, just 17, has already won the Usha Southern India, the Usha West Bengal titles this season and the Usha Western India Ladies titles this season.
She will also be a strong contender for the Usha All India Amateur, where she unexpectedly got eliminated at the quarter-final stage last year.
Gurbani's main rivals will be Millie Saroha, Amandeep Drall, Gauri Monga and Ankita Kedalya.
The Usha Maharashtra Ladies championships will be played at the Poona Golf Club and is the penultimate event of the season with only the Usha All India Amateurs left on the calendar. The championships will also include Category C and D events.
The All India Amateurs will be held in December at the Royal Calcutta Golf Club (RCGC).