At the flop:
Winning 17.32% of the time
Tied 0% of the time
Losing 82.68% of the time
At the Turn:
Winning 22.59% of the time
Tied 1.78% of the time
Losing 75.63% of the time
At the River:
Winning 26.43% of the time(12.28% with trips or better)
Tied 7.17% of the time
Losing 66.4% of the time(5.53% with trips or better)