Singles vs Doubles
Tennis: How Scoring
and Strategy Differ.
The scoring system is identical - the court, the serve order, and the tactics are not. Here is exactly what changes.
The short answer
Points, games, sets and tie-breaks are scored exactly the same in singles and doubles. What changes is the court width, how serve and return order rotate between partners, and the tactics required to cover the extra player on court.
If you already know how to score singles tennis, you already know how to score doubles - the scoreboard logic never changes.
Side by side
The tramlines only matter in doubles
Every tennis court has the same painted lines, but which lines count as "in" depends on the format. The strips down each side, called tramlines or alleys, are out of bounds in singles and in bounds in doubles. This is the only part of the physical court that changes - length, service boxes and net height stay identical.
The extra 1.37 metres per side gives doubles teams more width to defend, which is exactly why two players are needed to cover it.
Serve and return order
In singles, whoever is serving stays serving for the whole game, and the same is true for the returner. In doubles, each team decides at the start of a set which partner serves first, and the partners then alternate service games between themselves for the rest of that set. Return order works the same way - partners alternate who returns, and that order is fixed for the set once chosen.
Teams can switch which partner serves first, and which side each partner returns from, at the start of the next set.
Strategy shifts more than the rules do
Singles tennis rewards endurance, consistency, and covering the whole court alone - long baseline rallies are common because there is nobody to poach a ball at the net. Doubles rewards net play, communication and positioning, since two players can pressure the net far more effectively than one, and a well-placed volley is much harder to defend against two opponents.
This is why strong singles players do not automatically make strong doubles players, and vice versa - the physical skills overlap, but the tactical skills are different games.
One app, both formats
Scorepion supports both singles and doubles tennis, tracking serve rotation correctly for whichever format you are playing, straight from your wrist.
5 free matches - no card required