Shiv Kapur, whose sole win on the Asian tour came in Thailand in 2005, also opened strongly with three-under 69 after starting from the tenth and was tied 16th.
Gaganjeet Bhullar carded 70 to be tied 27th, while Anirban Lahiri, SSP Chowrasia, Jyoti Randhawa and Himmat Rai carded 71 each and were tied 50th.
Rashid Khan and Sujjan Singh scored 72 each to be tied 73rd. Earlier, C Muniyappa pulled out after two holes.
"It was good because I didn't leave any five footers which is great. I hit it close on some occasions, hit it close on 14 and on seven (both par-5s). Two putt for the birdies there. The greens are not easy to read but luckily I was on the right side of the holes. I was injured last year and at some events, fell ill, so all is in place now," added Digvijay, who was tied at 67 alongwith Pawin Ingkhapradit and Jason Knutzon.
"I played quite solid, didn't make many mistakes. Think the greens are quite tricky. They are grainy and quite slopey and the pins were tucked in some spots. Overall, I gave myself some chances and would have liked to shoot a couple better but it was nice to shoot the birdie on the last," he said.