At the flop:
Winning 3.72% of the time
Tied 0% of the time
Losing 96.28% of the time
At the Turn:
Winning 7.61% of the time
Tied 0% of the time
Losing 92.39% of the time
At the River:
Winning 12.97% of the time(8.96% with trips or better)
Tied 0.34% of the time
Losing 86.69% of the time(3.87% with trips or better)