At the flop:
Winning 26.45% of the time
Tied 0% of the time
Losing 73.55% of the time
At the Turn:
Winning 31.55% of the time
Tied 0% of the time
Losing 68.45% of the time
At the River:
Winning 35.73% of the time(13.47% with trips or better)
Tied 0.34% of the time
Losing 63.93% of the time(2.53% with trips or better)