At the flop:
Winning 15.71% of the time
Tied 0% of the time
Losing 84.29% of the time
At the Turn:
Winning 19.69% of the time
Tied 1.02% of the time
Losing 79.29% of the time
At the River:
Winning 22.39% of the time(5.78% with trips or better)
Tied 4.58% of the time
Losing 73.03% of the time(5.48% with trips or better)