We are talking about Pittsburgh getting in as a Wild Card team. Baltimore winning next week is irrelevant.
If Pittsburgh wins and the Indianapolis/Tennessee game ends in a tie, all three teams finish 9-6-1. Then it goes to tiebreakers
IND would hold the tiebreaker over TEN, eliminating the Titans.
Not applicable between Indianapolis and Pittsburgh.
Indianapolis: 6-5-1
Pittsburgh: 6-5-1
Common games: Cincinnati, Jacksonville, New England, and Oakland
Indianapolis: 2-3 (.400 win%)
Pittsburgh: 4-1 (.800 win %)
The Steelers get in.