Club doubles has a strange quality: two pairs of roughly equal ability play, and one side wins comfortably. It usually is not because they hit better. It is because they stood in better places and moved at the same time as each other.
The number that should change how you play
Roughly 84% of winners in doubles are hit by the player at the net, against about 16% from the baseline. Almost everything below follows from that. If the net is where points are won, then any habit that keeps you away from the net, or that makes your net player harmless, is costing you directly.
Most club players know this in the abstract and then play an entire match from the baseline anyway.
Mistake 1: treating one-up-one-back as permanent
One-up-one-back is the default club formation, and it is fine — as a transition. The problem is treating it as where you live.
It feels safe because someone is covering the back. What it actually does is hand the opposing net player a diagonal lane at your baseline partner, and leave a large diamond of open court in the middle. Two players at the net beat one-up-one-back more often than not, which is why better pairs get forward together at the first opportunity.
The fix is not complicated: when your partner's shot forces a defensive reply, move in. Both of you.
Mistake 2: guarding the alley
A net player gets passed down the line once, feels foolish, and spends the next hour standing close to the tramline. It is the most understandable mistake in doubles and one of the most expensive.
The alley is the narrowest target on the court and the hardest shot your opponent has. The middle is wide, easy, and where most balls actually go. Standing wide to protect the rare shot leaves the common one uncontested.
Give them the line. If they beat you there twice in a set, they have earned it — and they still probably lost more points trying.
Mistake 3: moving as two individuals
Doubles partners should be connected by an invisible rope about four metres long. When one moves, the other moves.
The failure looks like this: the ball goes wide to your partner, they shift across to cover it, and you stay exactly where you were. The gap between you has just doubled, and the middle is now an easy target for anyone paying attention. The same thing happens in reverse when one of you moves in and the other hesitates.
Shift together, forward together, back together. You will cover less court on paper and far more of it in practice.
Mistake 4: hesitating on the middle ball
The ball comes straight down the middle, both of you can reach it, both of you think the other has it, and it bounces between you while you look at each other.
This is not a reflex problem, it is an agreement problem. Decide before the match. The common conventions: the player at the net takes anything they can reach, the forehand takes the middle when both are back, and whoever is closer calls it loudly. Any rule works. Having no rule does not.
Two formations worth knowing
I-formation. The server's partner crouches at the centre of the net rather than in a service box, then moves one way as the serve lands. It removes the returner's favourite target — the crosscourt return — because they no longer know which side will be covered. Especially effective against a returner who has been hurting you crosscourt all afternoon.
Australian. Server and partner stand on the same side of the court, taking away the crosscourt return entirely and forcing the ball down the line. Useful when one opponent has a crosscourt return you cannot handle and a down-the-line one you can.
Neither is exotic and both take about thirty seconds to explain to a partner mid-match.
What to actually do on Tuesday
- Pick one habit per match. "Move in when the reply is short" is a whole match's worth of attention. Trying to fix all four at once fixes none.
- Agree the middle-ball rule before the first point. Ten seconds, and it removes the most common way club pairs give away points.
- Stand closer to the middle than feels right. If you are not occasionally beaten down the line, you are standing too wide.
- Talk between points, not during them. One sentence at the changeover beats shouting mid-rally.
None of this requires a better forehand. It requires standing in a slightly different place and agreeing with your partner about it beforehand, which is the cheapest improvement available in tennis.
Keeping score of whether it works
Doubles improvement is genuinely hard to feel, because you are only ever half of the result. The useful check is your record with a specific partner over a season — if the pairing is winning more than it did three months ago against the same opposition, the positioning changes are working, whatever any individual match felt like.