However , the majority of bettors are backing the underdog in 7 of 16 games today .
Since 2005 , the majority of spread bettors have taken the underdog in 24.35 % of NCAA Tournament games including just 20 % in the Round of 64 .
The majority of bettors are backing the underdog in 7 of 16 games today .
Since 2005 , the majority of spread bettors have taken the underdog in 24.35 % of NCAA Tournament games including just 20 % in the Round of 64 .