At the flop:
Winning 28.18% of the time
Tied 0% of the time
Losing 71.82% of the time
At the Turn:
Winning 34.42% of the time
Tied 0% of the time
Losing 65.58% of the time
At the River:
Winning 38.78% of the time(15.52% with trips or better)
Tied 0.58% of the time
Losing 60.64% of the time(2.93% with trips or better)