At the flop:
Winning 26.56% of the time
Tied 0% of the time
Losing 73.44% of the time
At the Turn:
Winning 31.96% of the time
Tied 0% of the time
Losing 68.04% of the time
At the River:
Winning 37.38% of the time(14.85% with trips or better)
Tied 0.45% of the time
Losing 62.17% of the time(2.55% with trips or better)