In conference wins:
Wisconsin: 20
Iowa: 18
Northwestern: 14
Nebraska*: 14
Minnesota: 12
Illinois: 7
Purdue: 3
In division wins:
Wisconsin: 16
Iowa: 13
Northwestern: 10
Nebraska: 9
Minnesota: 9
Illinois: 4
Purdue: 3
Note: the reason why I listed NU above UNL is because NU has more divisional wins.
Wisconsin: 20
Iowa: 18
Northwestern: 14
Nebraska*: 14
Minnesota: 12
Illinois: 7
Purdue: 3
In division wins:
Wisconsin: 16
Iowa: 13
Northwestern: 10
Nebraska: 9
Minnesota: 9
Illinois: 4
Purdue: 3
Note: the reason why I listed NU above UNL is because NU has more divisional wins.