At the flop:
Winning 25.24% of the time
Tied 0% of the time
Losing 74.76% of the time
At the Turn:
Winning 28.08% of the time
Tied 0% of the time
Losing 71.92% of the time
At the River:
Winning 30.64% of the time(9.29% with trips or better)
Tied 1.07% of the time
Losing 68.29% of the time(2.48% with trips or better)