At the flop:
Winning 27.18% of the time
Tied 0% of the time
Losing 72.82% of the time
At the Turn:
Winning 32.29% of the time
Tied 0% of the time
Losing 67.71% of the time
At the River:
Winning 35.51% of the time(9.19% with trips or better)
Tied 0.86% of the time
Losing 63.63% of the time(2.91% with trips or better)