At the flop:
Winning 24.79% of the time
Tied 0% of the time
Losing 75.21% of the time
At the Turn:
Winning 28.43% of the time
Tied 0% of the time
Losing 71.57% of the time
At the River:
Winning 31.14% of the time(8.57% with trips or better)
Tied 0.92% of the time
Losing 67.94% of the time(2.58% with trips or better)