It's always tough to play your doubles partner - you know…

It's always a little difficult but that happens. You play your doubles partner, you play your friends. You just get used to it.

— Meghann Shaughnessy

It's tough to play doubles. It's not an easy game.

— Coco Gauff

When I play doubles, I start to return better in singles.

— Coco Gauff

Tennis is a young man's game. Until you're 25, you can play singles. From 25 to 35, you should play doubles. I won't tell…

— George Burns

You have some singles that play doubles, but you have doubles players that can beat singles players when they're playing doubles.

— Bethanie Mattek-Sands

I've been talking to Martina [Hingis] about playing for a couple of years. Maybe I can convince her to play some doubles.

— Martina Navratilova

If you don’t take the time to get really clear about exactly what it is you’re trying to accomplish, then you’re forever doomed to…

— Steve Pavlina

Doubles is something fun and something I can win at and still be good at. But I wouldn't say I prioritise doubles.

— Jessica Pegula

That's the goal - I think singles, or doubles, either one. I play both because I want to win.

— Jessica Pegula

I can personally say if I'm not relevant in the singles world and my only choice is to play doubles, I'd probably stop playing…

— Jack Sock

Padoin is proving himself to be a great professional. He's tactically intelligent, and it's tough to play in front of the defense.

— Massimiliano Allegri

I never knew how tough it was to play that 14-second shot clock mentality.

— George Hill

It's tough not to play, I want to play every game.

— Erling Haaland

I think for Britain it's tough to play on clay. They prefer grass courts, hard courts, fast courts.

— David Goffin

It's always tough to play against teams that bunker or 'park the bus' inside the 18-yard box, but we always try to focus on…

— Ali Krieger