Hey!

the number of vacant seats available in a college are not released prior to the mop up round counselling, however the seat matrix is released after the mop up round counselling. So, if you want to know that how you will be able to find that which college is having vacant seats for mop up round, then you will need to visit the official website of that college and register yourself there for mop up round counselling.

To know more, visit here:

Government MBBS Seats through NEET 2020: State-wise total seats (careers360.com)

Hope I answered your query, thankyou!