Hey there! I am usually a singles player but found a partner for dubs. When registering for USTA tournaments do you add the NTRP of both players together to determine the correct division to play in??? I saw a tournament that offered 3.5,4.5,5.5, amd 6.0 doubles. I am a 3.5 and my partner is a 3.0 player. Thanks for the help!