Spurs travel to Reading on Sunday seeking their first win of the season, after accumulating just two points from their first three games, but the right-back is adamant that everyone is pulling together in the right direction despite some disappointing results.
Although Villas-Boas has won just three of his last 15 games in the English top flight, Walker is certain the 34-year-old former Porto and Chelsea manager is on the right track and that the tide will soon turn.
|7/1||Tottenham are 7/1 with William Hill to beat Reading with Gareth Bale scoring anytime
"Results may not have come but it takes time to gel. Personally, I don't feel any pressure. If you feel pressure in football, you're not going to play your best. Once we put into practice what we are working on in training, we could go out and beat someone 6-0. I'm certain it will come good.
"I was excited when he got the job. Chelsea are Chelsea; Spurs are Spurs.
"There has been no bickering whatsoever. The gaffer before was very old school but it's modern-day football now. It's fast, it's quick, the tempo is frightening."
Walker also revealed how fellow England full-back and Chelsea defender Ashley Cole praised the managerial quality of Villas-Boas, despite his ill-fated spell at Stamford Bridge, adding: "Ashley had nothing but positive things to say about him.
"I remember playing against Ashley when the gaffer was at Chelsea. He was incredibly difficult to mark because of the way the gaffer gets his full-backs playing.
"Jose Mourinho was known as the Special One - maybe he learned from him."