Yeah, if they play a full 162, I don't think they make it in 2020. But technically if they didn't expand the playoff that year, they would have been the second wild card team and still would have made it in. They were just a lower seed because they were a 3rd place team. Twins were division winner and Guardians would have been the first wild card team. They had a better record than the 2nd place ALE and ALW teams.
Edit: but like I said, if they play a normal full year and play other teams outside of the division and NLC, they probably don't make it anyway.