At the flop:
Winning 25.75% of the time
Tied 0% of the time
Losing 74.25% of the time
At the Turn:
Winning 29.03% of the time
Tied 0% of the time
Losing 70.97% of the time
At the River:
Winning 32% of the time(12.31% with trips or better)
Tied 0.45% of the time
Losing 67.55% of the time(3.41% with trips or better)