22 seasons and the current longest streak.
19
76
The University of Alabama and the University of Oklahoma are tied for the most with 30 ten-win seasons. This is including the 2009 season.
3
Four.
The 2010 season is the Spartans first ever 11 win season. They had 10 win seasons in 1905, 1965, and 1999.
Five
11
4
6
Ten
Ten times.