Delhi's Vani Kapoor retained her second place with an effort of two over 74 and trails Saaniya by just one stroke, while overnight leader Amandeep Drall ended tied third with Neha Tripathi with identical scores of 153.
The INR 5,00,000 event will culminate on August 7.
Saaniya used all her experience in difficult conditions to take control in the second round.
Hero Order of Merit leader Vani had an indifferent start and carded two consecutive bogies on the 2nd and 3rd holes and added another on the 7th hole. Her lone birdie in her front nine came on the 5th hole. However, she played with much more control in her back nine and carded just one bogey on the 16th hole followed by a birdie on the 17th to set the final day for a nail biting finish. She finished with a total score of 149 after 36 holes.
Kolkata's Neha Tripathi carded four birdies on the 5th, 6th, 9th and 15th holes, maximum by any golfer on the day. However, three bogies on the 4th, 7th and 17th holes along with a double on the 10th hole, meant that she had to be content with a score of 1 over 73 in the second round.
She is followed by Delhi's Ankita Tiwana in sixth place with a total score of 160. Jaipur's Afshan Fatima is placed seventh with a total score of 162, followed by Delhi's Mehar Atwal and Ayesha Kapur in tied eight position with identical scores of 166 after the second day's play.
