There is no way to tell. But I can hazard a guess- the largest portion of the ticket increase will be palmed off to the big ticket seat holders (courtside,which are often purchased by businesses). That demand is fairly inelastic, most businesses will shrug off an extra $20-$50 per ticket. They are aware that increasing the everyday person's ticket by much will result in quick resort to internet/tv viewing.
$72 at IW?? What round?! What seats?? I used to pay ~ US$100 for bleacher seats at Arthur Ashe.
Final Sunday. Loge (nose bleed) seats.