Moyes discussed the pressure on his Liverpool counterpart ahead of Sunday's Merseyside derby at the Hill Dickinson stadium.
Moyes said: "He has done a brilliant job. And I have got to say he is a really good coach – that is from a neutral point of view.
"But I’m not sure I’m having him saying they are getting bad decisions at Anfield because if you ask any Premier League manager over football history, they will tell you that if there is one club that gets all the decisions, it is Liverpool Football Club.
"So if they are finding a few bad things at the moment, well, we have had to put up with them for years, every time we go there. But as a coach, I think he’s a top coach.
"I actually think Liverpool supporters would agree with that if they were honest as well! There are very few decisions that go against Liverpool at Anfield. Very few."