NCAA Sweet 16 Picks and Results So Far

My results against the spread:

All my picks 27-22 55%
My overdog picks 24-14 63%
My underdog picks 3-8 27%

I can't claim to be an NCAA Nostradamus when an all-overdog strategy is way ahead at 32-17 or 65%.

My picks for the sweet 16 match-ups:

North Carolina -7.5 over Washington State
Louisville -2.5 over Tennessee
West Virginia -1 over Xavier
Western Kentucky +12.5 over UCLA
Kansas -11.5 over Villanova
Wisconsin -4.5 over Davidson
Memphis -4.5 over Michigan State
Texas -1.5 over Stanford