Accrington Stanley manager John Coleman believes his side were fortunate to claim all three points.
Phil Edwards bagged the winner late on after Scott Rendell had cancelled out Joe Jacobson's first-half strike.
Coleman said: "We rode our luck a little bit in the first half, Wycombe were on top and they are a good side and have some excellent players.
"We had a bit of fortune with the goal being disallowed then I thought we slowly warmed into the game. We scored against the run of play to take the lead and then we have conceded possibly at the strongest we have been in the game and that's disappointing as it was a mistake by Edwards.
"In our previous two away wins we have scored and led, been pegged back and then scored again so I was hoping that would happen again for us and it did.
"It was an unbelievable finish by Edwards and what better way to make up for his mistake than to score a header like that. I don't think you will see a better header."