At the flop:
Winning 27.23% of the time
Tied 0% of the time
Losing 72.77% of the time
At the Turn:
Winning 31.34% of the time
Tied 0% of the time
Losing 68.66% of the time
At the River:
Winning 34.15% of the time(9.55% with trips or better)
Tied 0.59% of the time
Losing 65.26% of the time(2.84% with trips or better)