Some great statistics and information from Pilight:

The last time UConn and Tennessee lost in the same day?

December 1, 1990. UConn lost to Purdue 89-87 in Durham. Tennessee lost to NC State 90-77 in Knoxville.

The last time UConn and Tennessee lost on the same night and both teams lost by double digits?

February 2,1985. UConn lost to Villanova 77-66 in Storrs in overtime, while Tennessee lost to Georgia 72-56 in Knoxville. Geno Auriemma was not yet the coach at UConn at that time. Jean Balthaser led the Huskies to a 9-18 record in her last season as head coach.