9-1 (non top 25 loss at home)
9-1 (top 25 loss)
7-2 (top 25 loss, non top 25 loss)
7-3 (2 top 25 losses, non top 25 loss)
7-3 (top 25 loss, 2 non top 25 losses)
7-3 (top 25 loss, 2 non top 25 losses)
7-3 (2 top 25 losses, 1 non top 25 loss)
10-0
10-0
9-1 (non top 25 loss)
8-2 (2 top 25 losses)
8-2 (2 losses to top 5 teams)
8-2 (2 losses to top 25)
7-3 (2 top 25 losses, 1 non top 25 loss)
The top 7 teams in the B1G are obviously stronger than the top 7 in the SEC. The SEC has 16 losses, with 1/2 of them (8) being to non top 25 teams and 1/2 (8) of them to top 25 quality teams.
The B1G has 10 losses with 8 of those losses being to top 25 teams, but the B1G doesn't sh!t the bed nearly as much VS non top 25 teams, they have only lost 2 games against non top 25 teams.