The Apex board of the cricket board has presented the IPL with the eight different schedules for the 13th edition of IPL that was scheduled to start from March 29, but due to the COVID-19, the game was postponed and was expected to start from April 16.  
Courtesy - Google and third-party sources
As we have said earlier that this step has taken as the precautionary measure. If everything will be all right, then the game will be started from April 16 but this happiness will come with some terms and conditions. Reports have presented that BCCI has suggested and presented the franchises with eight different IPL calendars. Besides, the reports also added that all the matches will be played on six to seven venues that depend upon the clearance given by the state government. This happens when the Delhi government did not give its clearance for hosting IPL as the government had issued an order to avoid the public gathering. This comes in after the Delhi government did not give its clearance for the state to host the IPL.

According to the reports, the first possible schedule of the IPL was starting from April 16 and running till the end of May. Possibly, the tournament was going to held for 46 days. 60 matches will be played, with 17 doubleheader games. On the other hand, they have an option of having 21 doubleheader games that can reduce the days of the event to a 42.
Courtesy - Google and third-party sources

If by any means, the game is delayed by four more days, the BCCI had already fixed with the league starting from April 20 till the end of May. In this fixture, the numbers of the games are well come to low-down at 44 matches across 42 days, with 10 matches per team.

Two more options are available in the game starts from April 20. Both of them run till May 24, where 35 days of IPL action will be going to held. In the two respective schedules, one will be 44-match tournament while the other will be a 32-match tournament, with seven games per franchise in the group stage and then eliminator and finals.

If the tournament does not start until the beginning of May, then the tournament will be reduced to the 31 days tournament with 32 matches including 6-afternoon games. At this point of time, neither the BCCI nor the IPL governing council has decided the date of the tournament.

Reference by sport cafe