At the flop:
Winning 30.51% of the time
Tied 0% of the time
Losing 69.49% of the time
At the Turn:
Winning 37.24% of the time
Tied 0% of the time
Losing 62.76% of the time
At the River:
Winning 42.91% of the time(13.5% with trips or better)
Tied 0.98% of the time
Losing 56.11% of the time(2.67% with trips or better)