The hardest part about traveling for work is that I'm a big guy, so traveling is sometimes uncomfortable for me.

More Quotes by John Isner

People often come up and tell me how much money I make in a year, which is funny because I don't think it's something I've ever said to someone.

Taking care of my body and my health is my full-time job.

My theory is that I'm just closer to the sun than everyone else. I weigh more than everyone else, I'm taller than everyone else. When it's really humid and hot outside it's going to take a bigger toll on me.

I always have to play very aggressive on the court. It's something that's easier said than done.

Playing four years of college, when you're playing for someone other than yourself, I think it makes it a lot more fun.

I try not to make a habit of spending the whole year losing in the first rounds of events, but tennis is one of those sports where nothing is guaranteed.