At the flop:
Winning 26.55% of the time
Tied 0% of the time
Losing 73.45% of the time
At the Turn:
Winning 31.27% of the time
Tied 0% of the time
Losing 68.73% of the time
At the River:
Winning 36.09% of the time(15.83% with trips or better)
Tied 0.9% of the time
Losing 63.01% of the time(2.62% with trips or better)