Doubles Tennis Explained: Rules, Scoring and Court Positioning for Club Players
Turn up at almost any club on a weekend morning and you will see far more doubles than singles. Four players, a fuller court and a game built on angles and teamwork rather than raw running: doubles is the sociable, sustainable heart of the club and recreational game, and it is how a great many people play tennis for life. It is also the format that quietly confuses newcomers, because the rules, the court lines and the serving order all work a little differently from the singles you see on television.
If you have been invited into a four, or you fancy giving it a go, this guide walks through everything you need to walk on court and enjoy yourself: how doubles works, how the scoring runs, which lines are in play, and where on earth you are meant to stand.
How does tennis doubles work?
Doubles is tennis played two against two. Each side has two players who share the whole court and can hit any ball once a rally is under way. The scoring, the sets and the object of the game are the same as singles, so if you know how a match is won you are most of the way there. What changes is the width of the court, the order in which people serve and receive, and the tactics that come from having a partner alongside you.
Because two people cover more court between them, points tend to be shorter and sharper, with volleys, quick reactions and clever placement mattering more than sheer stamina. That is why doubles stays enjoyable at every age, and why a well-drilled pair can beat two stronger individuals who do not gel. It also shapes what helps on court: a manoeuvrable frame you can whip through a volley suits doubles better than a heavy baseline weapon, and the right tennis shoes for quick side-to-side movement matter more than ever. A control-friendly string setup and a fresh overgrip round things off, though none of it is essential to start.

The doubles court: which lines are in play?
Look down at a tennis court and you will see two sets of sidelines down each edge, with a narrow channel between them. Those channels are the tramlines (or doubles alleys), and they are the single biggest difference between the two formats.
In singles the tramlines are out. In doubles they are in, which makes the court noticeably wider: 10.97 metres across instead of 8.23. That extra width opens up sharp cross-court angles and gives you far more court to aim at, which is why angled volleys and cross-court returns become such powerful shots in the four-player game.
One important exception: the tramlines do not count on the serve. The service boxes are exactly the same as in singles, so a serve must still land in the standard box on the correct side. The wider court only comes into play once the ball is live.
Serving and receiving order
This is the part that catches most beginners out, so it is worth getting straight. At the start of a set, each team decides which partner serves first. That player serves the entire first game, then the other team serves the second, your team's second player serves the third, and the opposition's second player serves the fourth. From there it repeats, so all four players take it in turns to serve a full game each, in the same order, throughout the set.
Receiving works on a fixed split too. At the start of each set your pair chooses who receives in the right-hand (deuce) court and who takes the left-hand (advantage) court, and you keep that arrangement for the whole set. So one of you handles every serve into the deuce side and the other every serve into the ad side, and only the player the serve is aimed at may play the return. You can change both serving and receiving order again at the start of the next set.
How are doubles partners chosen?
At club level you might be drawn out of a hat, paired by a captain, or simply play with a friend. On the professional tour, players choose their own partners and enter as a team, and specialists often build long partnerships. Rankings, though, stay individual, so each player carries their own doubles ranking rather than a shared team one.
How does tennis doubles scoring work?
The core scoring is identical to singles: points run 15, 30, 40 and game, you need to win games to take a set and sets to win the match. The scoreboard itself behaves just as it does in singles, so nothing new to learn there.
Two shortcuts are very common and worth recognising. The first is no-advantage ("no-ad") scoring: instead of playing out deuce, the next point after 40-40 decides the game, and the receiving team chooses which side to take it. The second is the match tie-break, a first-to-ten shootout played in place of a full deciding set. Many club leagues, social sessions and professional doubles events use one or both to keep matches to a sensible length, so it is worth asking which format you are playing before you start.
Where to stand: doubles positioning made simple
Good positioning is what separates a tidy doubles pair from four people getting in each other's way. There are three basic formations.
One up, one back
The classic starting shape. The server's partner stands close to the net ready to pounce on weak returns, while the server plays from near the baseline. It is comfortable, covers the court sensibly and is the natural place for most club players to begin.
Both back
When the opposition are serving big or you are under pressure, both players drop to the baseline. You give up some attacking threat at the net but you are much harder to hurt with a hard first volley, which makes this a solid defensive option on the return of a strong serve.
Both up
The attacking formation. With both players at the net you cut off angles and finish points quickly, though you are vulnerable to the lob. The general truth of doubles is that the team which controls the net controls the point, so working your way forward together is the goal.
A few habits that make doubles click
Talk constantly. A quick "mine", "yours" or "switch" prevents the awkward moment when you both leave a ball down the middle. Aim most of your returns and groundstrokes cross-court, where the net is lower and you keep the ball away from the opposing net player. And be ready to poach: if you are at the net and spot a floaty return, cross to intercept it and put the volley away. Above all, back your partner and keep it light, because confidence in a pair is contagious.
None of it needs much kit. A fresh tube of balls keeps social sessions bouncing true, and a roomy racket bag carries the spare shirt and drinks you will want for a long morning of games. Learn the lines, sort out who is serving and receiving, get to the net together, and you will soon see why so many players make doubles the game they come back to week after week.