The score was calculated under the Modified Stableford Format.
D'Souza edged past TATA Steel Haryana Open Winner and 2011 Junior Golfer of the Year Saqib Ahmed by a single point.
Jyonko Hashayi and Amit Jaipuria ended the day at 37 points in the 21-24 category, with Amit Jaipuria scoring 12 points in the back nine.
While every winner in each of the five categories (0-5, 6-10, 11-15, 16-20, 21-24) walked away with a trophy and a Callaway Hybrid, the winning team of Amit Japuria and Balasabrunyam R, who carded a joint score of 79, won a couple of vouchers each for 3 Nights and 4 Days at The Serai in Karnataka.
Also present were legendary cricketers G R Vishwanath, Erapalli Prasanna, Syed Kirmani alongside former hockey international star Ashish Ballal and tennis star Rohan Bopanna, lending some star power to the Festival.