AITA also released its complete correspondence with the International Tennis Federation (ITF) concerning the qualification of India's men doubles team for the Tokyo Olympics.
Sania is set to become the only female athlete to have represented India at four Olympics when she takes to the court along with talented youngster Ankita Raina
Mirza, who has returned to grass court Grand Slam after three years, and Mattek-Sands lost 4-6 3-6 to the Russian pair of Elena Vesnina and Veronika Kudermetova in one hour and 28 minutes.
It was expected that with a low combined ranking of 113, Bopanna (38) and left-handed Sharan's (75) entry would depend only on large scale withdrawals.
Nagal, India's second-highest ranked men's singles player, lost 2-6, 5-7, 3-6 to Berankis in a match that lasted two hours and six minutes at Court 17.
He said it is important for a player to remain focused. “Once the tournament starts, a player has to come out of the comfort zone before getting into the playing mood.’’