At the flop:
Winning 25.86% of the time
Tied 0% of the time
Losing 74.14% of the time
At the Turn:
Winning 31.34% of the time
Tied 0% of the time
Losing 68.66% of the time
At the River:
Winning 36.29% of the time(15.8% with trips or better)
Tied 1.2% of the time
Losing 62.51% of the time(3.05% with trips or better)