Eight Five Offsuit vs Queen Four Offsuit

At the flop:
Winning 29.54% of the time
Tied 0% of the time
Losing 70.46% of the time

At the Turn:
Winning 36.21% of the time
Tied 0% of the time
Losing 63.79% of the time

At the River:
Winning 41.28% of the time(12.56% with trips or better)
Tied 1.06% of the time
Losing 57.66% of the time(2.68% with trips or better)