The two-time champions maintained their unbeaten run.
Gokulam, who drew 2-2 with Inter Kashi in their opening game, have four points from two matches and are in third spot.
Mohammed Asif Khan earned Inter Kashi a point with a goal in the first minute of added time.
Oramas replaces compatriot Francesc Bonet at the helm, who took over from Richard Towa in late December.
The Corporation decided to end the contract in its council meeting last week.
Spanish striker Sergio Mendigutxia's 49-minute penalty helped them edge Sreenidi Deccan.
Gokulam scored a 4-1 win in the I-League in New Delhi.
Punjab crushed Rajasthan United 4-0 to seal the title with a match to spare.
The defending champions lost 0-1 while TRAU climbed to fourth with the win.
Gokulam remain in third spot with 33 points from 19 games.