Amritraj is a person of Indian origin who formerly represented India in tournaments and the Davis Cup. He played 2 years of college tennis for the University of Southern California where he majored in Business.
From August 2010 to August 2012, Amritraj was inactive on the tour. However, he returned to the court for the first time in just over two years when he competed as a wildcard in a qualifier at the 2012 Comerica Bank Challenger in Aptos, California. He faced Austin Krajicek, losing the first set before winning the second, although had to retire midway through the third set.