At the flop:
Winning 25.41% of the time
Tied 0% of the time
Losing 74.59% of the time
At the Turn:
Winning 29.24% of the time
Tied 0% of the time
Losing 70.76% of the time
At the River:
Winning 31.67% of the time(9.12% with trips or better)
Tied 0.91% of the time
Losing 67.42% of the time(2.54% with trips or better)