At the flop:
Winning 31.78% of the time
Tied 0% of the time
Losing 68.22% of the time
At the Turn:
Winning 39.52% of the time
Tied 0% of the time
Losing 60.48% of the time
At the River:
Winning 46.14% of the time(16.65% with trips or better)
Tied 0.88% of the time
Losing 52.98% of the time(2.52% with trips or better)