I feel 7pm match will be given more Priority over 5.30pm one so Expect Star Sports 1, Star Sports Hindi 1 for 7pm Slot along with regional Feeds.
5.30pm match could be slotted to Select 1 or 2 since in Entire IPL Only 10-12 matches are Double Headers.
one match on ss1 and ss1hindi another on ss2 and ssfirst may be with delay and regional channel telacast the match in which their team is playing otherwise any one of the match and super fan feed for both match with changing option