http://en.wikipedia.org/wiki/Winning_streak_%28sports%29#Women.27s_3_Meter_Springboard The longest women's college sellout streak belongs to Nebraska's volleyball team. 164 consecutive sellouts as of December 3, 2011 and the streak will continue when the 2012 season starts.
Duke has sold out 339 consecutive home games through the end of the 2011-12 season. Source: Duke Basketball Game Notes issued by Duke Athletic Department
Check out the 'Consecutive Games Played Streaks' link on this page to see the 15 longest consecutive games played streaks in MLB history.
Kansas (64 home wins as of 12.02.10)
uconn womens team had a 87 game win streak
Wartburg Wrestling in Division III has won 20 consecutive IIAC Titles and has not lost a IIAC dual meet since 1993.
Longest College Football Losing StreaksAs of Oct. 2013, Southern Miss. has the longest losing streak at 0-18 & It extends back to 2 years ago (Starting in 2012-13 school year). New Mexico has the 2nd.