At the flop:
Winning 25.58% of the time
Tied 0% of the time
Losing 74.42% of the time
At the Turn:
Winning 28.94% of the time
Tied 0% of the time
Losing 71.06% of the time
At the River:
Winning 31.04% of the time(9.59% with trips or better)
Tied 1.28% of the time
Losing 67.68% of the time(2.57% with trips or better)