At the flop:
Winning 29.24% of the time
Tied 0% of the time
Losing 70.76% of the time
At the Turn:
Winning 34.63% of the time
Tied 0% of the time
Losing 65.37% of the time
At the River:
Winning 38.17% of the time(11.85% with trips or better)
Tied 0.58% of the time
Losing 61.25% of the time(3.49% with trips or better)