need some help thank u in advance

[ontheoutside]

so i have middle pick 5 going,,i followed mr byk today so
im betting through my capital o t b account
and the pick 5 will pays for the 1 entry says 2015 for a dollar
so thats 1003 for 50 cents
so the 1 entry wins and pick only pays 920,,was there a gare scratch that i didnt catch? thanks for help