At the flop:
Winning 68.75% of the time
Tied 0% of the time
Losing 31.25% of the time
At the Turn:
Winning 61.59% of the time
Tied 0% of the time
Losing 38.41% of the time
At the River:
Winning 56.16% of the time(21.78% with trips or better)
Tied 0.29% of the time
Losing 43.55% of the time(4.28% with trips or better)