Chris Petersen, Washington's new football coach, has coached against the Huskies more times than he has against any other Pac-12 school: three.
UW is also the only Pac-12 school to beat Boise State during Petersen's tenure.
In eight seasons at Boise State, Petersen's teams compiled an 8-2 record against Pac-12 competition (the one minor caveat here is that two of those wins were over Utah before it joined the Pac-12). Here is a rundown of each of those games.
W, 42-14, vs. Oregon State on Sept. 7, 2006
W, 36-3, at Utah on Sept. 30, 2006
L, 24-10, at Washington on Sept. 8, 2007
W, 37-32, at Oregon on Sept. 20, 2008
W, 19-8, vs. Oregon on Sept. 3, 2009
W, 37-24, vs. Oregon State on Sept. 25, 2010
W, 26-3, vs. Utah on Dec. 22, 2010 (Las Vegas Bowl)
W, 56-24, vs. Arizona State on Dec. 22, 2011 (Las Vegas Bowl)
W, 28-26, vs. Washington on Dec. 22, 2012 (Las Vegas Bowl)
L, 38-6, at Washington on Aug. 31, 2013