At the flop:
Winning 25.16% of the time
Tied 0% of the time
Losing 74.84% of the time
At the Turn:
Winning 28.3% of the time
Tied 0% of the time
Losing 71.7% of the time
At the River:
Winning 30.26% of the time(9.5% with trips or better)
Tied 0.68% of the time
Losing 69.06% of the time(2.72% with trips or better)