Two more crappy wins? They have 11th place (tied for) Penn State at home (14-16 overall). If they tie Michigan (assuming both win), I think they get the 7 seed and play the 10 seed Ohio State (right now) who is 17-13 overall but on no one's bubble list. Those two aren't doing it. The next game would probably be Wisconsin or Minnesota, so I suppose that one might hold some weight. So I'm setting it at 3 wins minimum for a realistic shot at being in a real conversation about it, and 4 wins to be somewhat likely. Again, not out of the question in that conference where the bad teams are bad and the good teams are questionable.
Iowa doesn't need more quality wins compared to a lot of bubble teams. They need quantity ones now, although quality wouldn't hurt. They have 5 wins over likely power conference tourney teams, which is 5 more than Houston or Georgia, 4 more than Cal or Rhode Island, 3 more than Wake Forest or USC. At 19-14 (10-8), they'll be right in the conversation.
They didn't draw the easiest league schedule (5th in conference SOS). Maryland, Purdue, and Wisconsin all are 10th hardest or worse. I certainly won't be hurt if they are left out, but they will have a case to make if they go 2-1. Who else is out there for the bids? B1G isn't that good, and the committee knows it (Top 16 seeding), but it's still the 4th-best RPI league. Lots of mediocrity this year only helps the Hawks.