At the flop:
Winning 27.22% of the time
Tied 0% of the time
Losing 72.78% of the time
At the Turn:
Winning 31.81% of the time
Tied 0% of the time
Losing 68.19% of the time
At the River:
Winning 35.11% of the time(9.18% with trips or better)
Tied 1.18% of the time
Losing 63.71% of the time(2.32% with trips or better)