At the flop:
Winning 16.98% of the time
Tied 0% of the time
Losing 83.02% of the time
At the Turn:
Winning 22.54% of the time
Tied 1.07% of the time
Losing 76.39% of the time
At the River:
Winning 27.96% of the time(12.74% with trips or better)
Tied 5.4% of the time
Losing 66.64% of the time(4.84% with trips or better)