No records are made or broke with such kind of competition, only Nanaku Prematho can create 1st day record.
There are around 1700 theaters in AP and Nizam and and in Nizam Jr NTR’s film is releasing in nearly 350 screens on the first day and it will be reduced to 200 to 250 from the second day.
Balakrishna’s Dictator, may get around 200 followed by Nagarjuna’s Soggade Chinni Nayana film which will receive around 110 screens.
Sharwanand will get a margin of 40 to 50 screens in Nizam.
Overall Worldwide Screen count
Nannaku Prematho 18000+
Soggade Chinni Nayana 500+
Express Raja 300+
Rest of the week depends on how these films gets response at Box Office. If all films get Hit talk , revenues and screens will be share among them.