Featured · The lab
What AI tennis video analysis actually measures
In, out, speed, spin, quality, mechanics. A plain-English guide to what the numbers mean, and what they don’t.
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Tennis, measured.
Practical guides to improving your tennis with AI video analysis, and to finding leagues, tournaments and players at your level.
Featured · The lab
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Zepp Tennis alternatives: what replaced the sensor
What happened to the Zepp tennis sensor, and the phone, watch and radar options that do the job now.
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SwingVision vs ContactFrame: which tennis app suits you?
A fair head-to-head of two one-camera tennis apps: insight, platforms, UK prices and extras.
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SwingVision price UK: plans and cheaper alternatives
What SwingVision costs in pounds on each plan, and the cheaper or pay-once alternatives.
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SwingVision for Android: 6 alternatives that work
No SwingVision app for Android yet, so here are six tennis video options that work for Android owners.
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8 SwingVision alternatives in 2026 (UK pricing)
Eight real alternatives to SwingVision, from phone apps to net-post line callers, ranked fairly with UK prices.
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Sony Smart Tennis Sensor alternatives in 2026
What happened to the Sony and HEAD tennis sensors, and the phone, watch and radar options that do the job now.
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Tennis serve speed app or radar gun? 5 options for 2026
Pocket Radar, other radar guns and phone video apps compared for measuring your tennis serve speed.
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PlaySight alternatives: smart-court cameras vs your phone
What to use when your club has no PlaySight-style smart court, and what clubs should weigh before installing one.
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OnForm alternatives for tennis: manual vs automatic analysis
Manual video tools versus tennis apps that measure the ball and your swing automatically, compared fairly.
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Local Tennis Leagues alternatives in 2026 (UK prices)
What Local Tennis Leagues became, what it costs now, and the UK alternatives for leagues, ladders and knockouts.
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In/Out tennis alternatives in 2026: line calls and more
Portable line-calling devices compared with phone apps that call the ball and measure the shot behind it.
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Coach’s Eye alternatives for tennis in 2026
What happened to the old coaching video apps, and which tennis video tools are worth moving to now.
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Best tennis partner apps in the UK (2026)
The UK apps that help you find a tennis partner at your level, and where each one works.
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Best tennis ladder apps in the UK for players and clubs
Tennis ladder apps you can join as a player, and ladder software your club can run, compared for the UK.
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The best tennis apps in the UK for 2026, by job
The best UK tennis apps for analysis, competition, court booking and ratings, sorted by the job you need doing.
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Best tennis apps for Android in 2026 (UK guide)
The best tennis apps that actually run on Android, for analysis, leagues, partners and court booking.
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Babolat Play alternatives: after the app shut down
What happened to Babolat Play and POP, and the phone, watch and radar options that track your tennis now.
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The lab
What is a good tennis serve speed for club players?
Rough serve speeds for club players, and why the number on its own is the wrong thing to chase.
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The ladder
Tennis tournaments for adults UK: how knockout draws work
Knockout draws, seeding and round deadlines explained for adults entering their first tennis tournament.
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The lab
Tennis swing analysis: what an app shows and what to look for
What mechanics analysis shows, and the four things worth looking at first in your own swing.
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The lab
Tennis match stats that matter for club players
The six numbers that explain why a club player wins or loses, and the ones that mostly flatter.
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The lab
Tennis spin explained: rpm, topspin and slice
What topspin and slice do to the ball, why rpm matters at club level, and how to read your own spin numbers.
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The lab
Tennis shot quality explained: what the score is for
What a shot quality score is for, how to read it, and how to use it to decide what to practise.
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The ladder
Tennis ratings explained: self-rated vs results-based
What a tennis rating is for, and why a number built from results beats a level you choose yourself.
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The ladder
Tennis ladder vs league vs tournament: which suits you?
Three ways to play competitive tennis locally, and how to choose between them.
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Guides
How to arrange a tennis match: friendlies made simple
The six things to agree before a friendly, and a format for every length of court booking.
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Guides
Tennis etiquette for local matches: the unwritten rules
Line calls, scoring, warm-ups and everything else that keeps a match without an umpire fair.
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Guides
Singles tennis strategy for club players: 7 patterns
Seven simple patterns that win club singles, and how to check which ones work for you.
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Guides
Getting back into tennis after a long break
What comes back quickly, what does not, and a calm plan for your first month back on court.
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The ladder
Local tennis leagues UK: how they work and what to expect
Divisions, self-arranged matches and a table that keeps you honest: how a local tennis league actually runs.
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The ladder
UK tennis rankings: how ContactFrame ranks you, court to country
One rating, five scales: how ContactFrame ranks you at your court, in your town and across the UK.
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Improve
How to win more points in tennis: find your patterns
You lost 6-4, 6-4 and can’t say why. A filmed match shows how your points actually end.
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The lab
How to track your tennis progress, session by session
Choose a few measures, record a baseline, repeat the same test, and learn to tell improvement from a good day.
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Guides
Competitive tennis for adults: how to start
How to tell when you are ready, choose a first league or tournament and get through match one.
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The lab
Tennis highlights app: how to share clips and stat cards
How to turn a filmed session into a clip or a stat card people will actually watch.
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The lab
How to record a tennis match on your phone
Where to put the phone, how high, and the handful of mistakes that spoil most club match footage.
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Improve
How to prepare for a tennis match using your own data
You usually can’t scout a club opponent. You can study yourself, and walk on court with a plan you trust.
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Improve
How to practise tennis alone and measure it with AI
Your partner has cancelled and the court is booked. A solo session can be the most useful hour of your week.
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Guides
How to play tennis without joining a club
Courts, partners, competition and coaching: how to get all four without a club membership.
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The ladder
How to record tennis match results so they count
One player logs it, the other confirms it, and silence settles it after 24 hours.
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Improve
How to improve your volleys in tennis with AI analysis
Stand closer, swing less, aim deeper. Then check on video whether your volleys actually changed.
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Improve
Ball machine drills that work, measured with AI
An hour on the ball machine feels productive. Filming it shows whether anything actually changed.
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Improve
How to improve your tennis serve with AI video analysis
Film a basket of serves, read three numbers, and practise the one that is holding your serve back.
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Improve
How to hit a slice backhand and improve it with AI
A good slice skids low and deep. A bad one floats. Video tells you which one you are hitting.
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Improve
How to improve your second serve in tennis with AI
Stop double faulting by building a second serve with more spin and the same swing, then measuring whether it holds.
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Improve
How to improve your return of serve in tennis with AI
Nobody practises the return. Film it, check your readiness and depth, and start more points on level terms.
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Improve
How to improve your tennis forehand with AI analysis
Your forehand feels like a weapon. The numbers show whether it is, and what to practise if it is not.
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Improve
How to improve your tennis backhand with AI analysis
Measure the gap between your backhand and your forehand, then close it one drill at a time.
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Improve
How to improve tennis footwork with AI video analysis
Bad shots usually start with the feet. Measure your readiness and recovery, then drill the habits that fix them.
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Improve
How to be more consistent at tennis, using AI analysis
Find out which shot breaks down and on which ball of the rally. Then practise that, not everything.
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Improve
Tennis shot placement: how to improve accuracy with AI
You aimed for the corner and the ball went somewhere else. Here is how to measure that gap and shrink it.
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Improve
How to move better on a tennis court, measured by AI
Poor court coverage is rarely about speed. It is about where you stand and how quickly you get back.
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Improve
How to improve at tennis as an adult with limited time
Adults don’t have ten hours a week. What they can have is a clear picture of their game and one thing to work on.
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Improve
How to hit more topspin in tennis, measured with AI
You cannot feel rpm. Measure it, then use three drills to raise your topspin without losing depth.
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Improve
How to hit deeper in tennis, using AI to measure it
Most club players think they hit deeper than they do. See where your shots really land, then move them back.
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Guides
How to get better at tennis fast: an honest plan
No shortcuts, but a shortest route: what to work on first and how to know it is working.
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Guides
How to find tennis partners near you
Where UK players actually find a hitting partner at their level, and how to keep one.
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Guides
Tennis courts near me: how to find a court in the UK
How to find public and club tennis courts in the UK, and what to check before you travel.
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Improve
How to reduce unforced errors in tennis with AI video
Nobody counts their own errors honestly. Film a match, sort the misses by type, and fix the biggest group first.
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The lab
How to analyse your own tennis match video
A simple order to watch your match in, what to write down, and how to end with one thing to practise.
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Improve
How to hit harder in tennis: add power with AI feedback
Swinging harder rarely makes the ball go faster. Measuring ball speed shows what actually does.
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The lab
How ContactFrame helps you improve at tennis
Find matches at your level, film them on one phone, see every shot measured, and fix one thing at a time.
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The lab
Best tennis video analysis app: 9 things to check
Nine things that separate a useful tennis video analysis app from a slow-motion player with a logo.
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The lab
Best tripod for filming tennis: a phone setup that works
What kind of tripod or fence mount to use, where to put it and how to stop the phone letting you down.
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The lab
The best AI tennis tools: what to look for in 2026
Phone apps, racket sensors, wearables and smart courts: what each kind of AI tennis tool is good at, and how to choose.
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The lab
AI line calling in tennis: what a phone can and can’t do
What in, out and close calls from a phone are good for, and why they are a review tool and not an umpire.
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The lab
AI tennis coach vs human coach: what each does best
AI measures every shot. A coach decides what to change and how. Here is how to use the two together.
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The ladder
How the ContactFrame tennis skill rating works
A rating built from confirmed results, not a level you pick yourself. Here’s what moves it, and why.
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Guides
How to find your level in local tennis
New to an area, coming back after a break, or stuck in the same four-player loop? Start here.
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The ladder
Every tennis court has a crown
The most local ranking in tennis: the player with the most confirmed wins at a court holds it.
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