At the flop:
Winning 25.62% of the time
Tied 0% of the time
Losing 74.38% of the time
At the Turn:
Winning 29.82% of the time
Tied 0% of the time
Losing 70.18% of the time
At the River:
Winning 32.96% of the time(15.54% with trips or better)
Tied 1.69% of the time
Losing 65.35% of the time(3.39% with trips or better)