At the flop:
Winning 25.69% of the time
Tied 0% of the time
Losing 74.31% of the time
At the Turn:
Winning 29.77% of the time
Tied 0% of the time
Losing 70.23% of the time
At the River:
Winning 33.18% of the time(15.53% with trips or better)
Tied 1.22% of the time
Losing 65.6% of the time(3.06% with trips or better)