Chelsea manager, Mauricio Pochettino said they have to “blame ourselves” following their 2-1 defeat to Wolves on Sunday.
Mario Lemina and Matt Doherty put the hosts two goals up, before Christopher Nkunku pulled a goal back on his league debut at Molineux.
Pochettino claims his side “deserve much more”, but can only blame themselves for the loss.
He said: “We made mistakes. We need to blame ourselves. That is why we didn’t win. We had the chances to score.
“We are our own enemy. Today, we lost the game.
“We feel very disappointed because I think we deserve much more. This competition wounds you when you are not clinical enough. We created chances. That is why it is so disappointing. We conceded after a few corners and it was really difficult.”
The Blues go into their next league clash with Crystal Palace sitting in 10th place with 22 points.