What to Do at 30–40
You’re serving at 30–40. Your opponent has a break point, and suddenly the whole game feels like it’s slipping away. Here’s the mindset shift that changes everything: 30–40 is not a lost game. On the professional tour the server still wins the majority of break points — the pressure you feel is real, but the odds are on your side if you play the point well. Let’s look at the numbers, then exactly what to do.
By the numbers
of break points are won by the SERVER on the pro tour
break points saved by top-10 servers (hard courts)
is an elite return conversion rate — most break points slip away
Sources: ATP tour serve/return statistics (top-ten player analysis; season leaderboards for break points saved).
The reframe: the server is still the favourite
Because the server starts every point with an advantage, break points are hard to convert — even for the best returners in the world, who turn only about 40% of them into breaks. Flip that around: servers win roughly 6 out of every 10 break points they face. So when you reach 30–40, the worst thing you can do is panic and change your game. The player who stays calm and keeps serving their patterns is statistically the one who comes out ahead.
If you’re serving (facing break point)
Get the first serve in — percentage over power
The single biggest swing at 30–40 is your first-serve percentage. A first serve in play wins far more points than a huge one you miss, because a second serve hands the returner a free look. Take a little pace off and aim for a bigger target — a 75%-in serve you trust beats a 50%-in bomb every time on break point.
Serve to the body or the weaker wing
Under pressure, don't chase the lines. A serve into the returner's body jams them and produces a weak reply; a serve to their known weaker side (usually the backhand) does the same. Both are high-percentage and take the returner's aggression away without you having to hit the corner.
Have a plan for ball one
Decide before you serve what you'll do with the return — e.g. "serve to the backhand, then hit my forehand cross-court to the big target." Walking into the point with a simple pattern stops you from freezing or going for too much. You're building the point, not trying to end it in one shot.
Breathe and slow down between points
Break point is where rushing costs games. Take your full time: a breath, your normal ball-bounce routine, one clear decision. Treating 30–40 like any other point — same routine, same tempo — is exactly how the pros keep their save percentage up.
If you’re returning (holding break point)
Just make the return — deep and in
You don't need a winning return to break; you need to start the rally with the server under pressure. A deep return to a big central target forces a tough first ball. Going for too much and missing the return is the most common way a break point is wasted.
Step in on the second serve
If you earn a look at a second serve on break point, move forward and take it early to a target. Pressure, not perfection — a solid, aggressive return to a safe area is plenty to win the point from there.
Accept you won't convert most of them
Even elite returners convert only about 4 in 10 break points. Don't get frustrated when one slips by — keep earning chances and trust that enough of them will fall your way over a match.
Part of our Tennis for Beginners guide.