India A secured a three-wicket win against South Africa A in the first four-day unofficial Test match on Sunday. India A captain Rishabh Pant's 90(113), supported by Ayush Badoni's 34(47) and Anshul Kamboj's 37*(46), helped India chase down the target of 275. India A all-rounder Tanush Kotian, who recorded a match haul of 8-109, was adjudged Player of the Match.