At the flop:
Winning 24.78% of the time
Tied 0% of the time
Losing 75.22% of the time
At the Turn:
Winning 28.32% of the time
Tied 0% of the time
Losing 71.68% of the time
At the River:
Winning 31.18% of the time(10.32% with trips or better)
Tied 0.46% of the time
Losing 68.36% of the time(2.75% with trips or better)