At the flop:
Winning 30.17% of the time
Tied 0% of the time
Losing 69.83% of the time
At the Turn:
Winning 36.94% of the time
Tied 0% of the time
Losing 63.06% of the time
At the River:
Winning 42.63% of the time(13.29% with trips or better)
Tied 0.62% of the time
Losing 56.75% of the time(2.83% with trips or better)