NCAA 2nd Round Picks

My results against the spread through the first round including the play-in game:

All my picks 19-14 58%
My overdog picks 16-7 70%
My underdog picks 3-7 30%
Spread a factor 3-0 100%
All overdog strategy 23-10 70%

My 2nd round picks:

Saturday

Xavier -3 over Purdue
Duke -3 over West Virginia
UNLV +13.5 over Kansas
Wisconsin -4.5 over Kansas State
Pittsburgh -2.5 over Michigan State
Washington State -2.5 over Notre Dame
Stanford -3 over Marquette
UCLA -10 over Texas A&M

Sunday

Louisville -7.5 over Oklahoma
Tennessee -4.5 over Butler
Memphis -9 over Mississippi State
Texas -6 over Miami
North Carolina -11 over Arkansas
Georgetown -5 over Davidson
Villanova -5 over Siena
Western Kentucky -5.5 over San Diego