Game Quote by Karolina Pliskova

Tennis is mostly mental. You win or lose the match before you even go out there.

— Venus Williams

There are a lot of things that go on between the lines of a tennis court, mentally, physically and whatnot.

— John Isner

Tennis is a mental game. Everyone is fit, everyone hits great forehands and backhands.

— Novak Djokovic

Tennis is mostly mental. Of course, you must have a lot of physical skill, but you can't play tennis well and not be a…

— Venus Williams

Tennis is a psychological sport, you have to keep a clear head. That is why I stopped playing.

— Boris Becker

I know so much about sports, not only talking about tennis.

— Daniil Medvedev

Everyone knows how to play tennis, but it's the mind that really controls everything.

— Bianca Andreescu

It's shocking how little there is to do with tennis when you're just thinking about nothing except winning every point.

— Andre Agassi

I think more of my tennis is more to do with the mental side of things rather than technique or, you know, tactics or…

— Nick Kyrgios

There's things in the life that should be more important than just tennis.

— Petra Kvitova

Yeah, I think there are many other important things in life, not just tennis.

— Daniela Hantuchova

The mental part of the game, being able to free up on the tennis court, is much easier said than done.

— John Isner