At the flop:
Winning 27.81% of the time
Tied 0% of the time
Losing 72.19% of the time
At the Turn:
Winning 32.51% of the time
Tied 0% of the time
Losing 67.49% of the time
At the River:
Winning 35.79% of the time(12.1% with trips or better)
Tied 1.21% of the time
Losing 63% of the time(2.74% with trips or better)