Score the match. Understand the story. Know what to train next.

Tennasity turns point-by-point scoring into momentum swings, player reads, strengths, weaknesses, practical training focus, and a web portal for Pro users who want to review everything on a bigger screen.

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Google Play

Explore Classic Matches Sign in to Portal

Free to download · choose record mode or watch-only mode · iOS coming soon

Live scoring All standard formats

Match Story Plain-English review

Momentum Pressure swings explained

Pro Portal Browser reports

Everything in one app

From first point to final stats — Tennasity covers the whole match.

Match Tracking and Scoring +

Score your match live, point by point. Tennasity knows all the rules — tiebreaks, advantage sets, no-ad scoring — so you just tap and play. When the match is done, everything is saved and ready to review.

All standard tennis formats including tiebreaks and super tiebreaks.
Court diagram showing where each point was played.
Detailed outcomes including winners, forced errors, rally length, serve volley winners, and shot placement.
Full match history with break points and set scores.
Multi-step undo if you tap the wrong thing.
Share a code so someone else can help you score.

Match Story

A match report that explains what actually happened

Raw stats are useful, but they do not tell the whole story. Tennasity turns the match into a readable review: the turning point, why momentum shifted, which player handled pressure, and what each player should work on next.

Plain-English summary based on the points, not generic AI filler.
Turning points include score, point number, leverage, and win-probability impact.
Player reads show strengths, weaknesses, and training focus for both players.
Great for reviewing with a coach after the match.

Momentum & Pressure

See when the match really moved

Momentum is not just who won the last few points. Tennasity weighs the points that changed the match outlook most, marks key swings, and keeps set context visible so you can see why control shifted.

Momentum, win probability, and confidence-style reports use the same match timeline.
High-leverage points are called out instead of being buried in the scoreline.
Set and super-tiebreak labels make long matches easier to review.
Pressure cards show break conversion, service hold, pressure points, and clutch index.

Player Profile

Build a development profile over time

Every completed match can feed into a player profile. Tennasity looks for recurring strengths, recurring weaknesses, and the training focus that should come next, so improvement is not left to memory.

Player Reads aggregate patterns across completed matches.
Strengths and weaknesses are capped and prioritised so the profile stays readable.
Training focus is tied to the top recurring development area.
Useful for players, parents, and coaches tracking progress across a season.

Live Spectating

Your friends don't need to be courtside.

Share a code before you walk on court and anyone can follow your match live. If they only want to watch, they can stay in spectator-only mode. After the match, share a clean PDF report with your coach or teammates instead of sending a raw data dump.

Score updates sent live to anyone with your match code
Spectators follow on any device, no account needed
Watch-only mode is ideal for parents and grandparents
Free users can broadcast every match with no restrictions
Pro users unlock live AI commentary for spectators too
Share post-match reports as PDF for easier coach review

Live match chat and spectator view in Tennasity

Analytics

Know the numbers behind the story

When you want to go deeper, Tennasity keeps the underlying stats ready: winners, errors, break points, rally buckets, serve performance, net play, shot placement, and court heatmaps.

Stats for every match: aces, winners, errors, break points.
See which shots and directions work best for you.
Track rally lengths with consistent 0-4, 5-8, and 9+ shot buckets.
Court heatmaps showing where points were won and lost.
Advanced point outcomes include serve-volley winners and net-play patterns.

AI Intelligence

Ask follow-up questions after the report

The Match Story gives you the first read. Then you can ask Tennasity follow-up questions like "Why did I lose the second set?", "What patterns did my opponent use?", or "What should I train before the rematch?"

Full AI match report after completed matches.
Ask specific questions about completed matches.
Answers are grounded in scoring, momentum, rally, pressure, and shot-pattern data.
Live commentary your spectators can read as the match unfolds.
Privacy options so your name and venue stay private.

Environment

Play smarter in any conditions

Tennasity logs the weather for every match — wind, heat, cloud cover. Over time you'll see exactly how conditions affect your results. The Sun Comfort feature tracks where the sun is relative to your court, so you know in advance when the glare will be a problem for your opponent.

Live weather details saved with every match.
Heat warnings so you know when to take extra breaks.
Rate how conditions felt after each game.
See which weather patterns hurt your game the most.
Sun glare windows mapped to your court so you can plan ahead.

Pro Web Portal

Your match reports are no longer trapped on your phone

Pro users can sign in at Tennasity.com and review cloud-synced players, match reports, momentum, match outlook, serve trends, rally outcomes, and long-term player development charts from a browser.

Match stats Compare aces, serve performance, return points, break points, net points, and total points in one report.

Player trends Filter by recent form and review performance, attack/error ratios, first serve, and service-point graphs.

Rally outcome See cheap points, fast unforced errors, and 7+ shot rally rates on serve or return.

Coach-ready reports Use the browser view for post-match review, sharing, and bigger-screen analysis sessions.

Match detail

Li Tu vs Marc Polmans

Set 14-6

Set 26-3

Set 36-2

Match stats

Aces

Double faults

65.9%

1st serve in

74%

76.8%

1st serve won

68.5%

54.4%

All points won

45.6%

Performance

48.6%Performance

19.6%Serve efficiency

19.7%Return efficiency

34.3Cheap pts / match

Rally outcome

Cheap points

57.6%

Fast unforced errors

20.4%

7+ shot rallies

19.3%

Momentum

Li TuMarc Polmans

On the roadmap

What's coming next

These features are in active development. Download the free version now and they'll be there when they launch.

Biomechanics and Stroke Analysis +

Film your strokes and Tennasity breaks down your technique. It checks your serve, forehand, and backhand to spot what's off — then tells you what to work on and gives you drills to fix it.

Analyse your serve, forehand, backhand, and volley.
Film from multiple angles for a more accurate read.
Get a score for each stroke and see where you're losing points technically.
Drill recommendations tailored to what you need to fix.

Deeper Nutrition and Recovery Planning +

Tennasity already helps with match prep and hydration prompts. The next step is a deeper recovery plan that connects conditions, match load, and how you felt on court.

What to eat before, during, and after your match.
Hydration targets based on conditions and how long you're playing.
Changeover reminders connected to heat and effort.
Stretch plans to help you warm up and recover.

Highlights and Sharing +

Pick your best clips, trim them, and share them to social or send them to your coach. Takes about two minutes to put together a highlights reel your coach can actually use.

Highlights reel builder — import, trim, and reorder your clips.
Export to your phone gallery or share directly.
Great for college recruitment videos or coaching sessions.

Who it's for

Built for anyone who wants to get more out of their tennis — not just track it.

Competitive Juniors

If you're competing in junior tournaments, every match matters. Tennasity keeps a full record of your results, tracks patterns across different opponents, and shows you exactly what to fix before your next match. Great for players preparing college recruiting videos too.

Club Players

You play regularly but don't always know where your game is heading. Tennasity turns every club match into data you can actually learn from — who you beat, who beat you, and what made the difference. No coach required to get value from it.

Tennis Coaches

Track your students' matches, spot trends across multiple sessions, and give feedback based on real numbers instead of memory. Tennasity helps you walk into every lesson with something specific to work on — not just a feeling.

Serious Amateurs

You take tennis seriously even if it's not your job. Tennasity gives you the same tools competitive players use to review their performance — stats, patterns, AI analysis — without needing a coach standing trackside for every match.

Parents & Grandparents

If you mainly want to follow a child or grandchild's matches, watch-only mode keeps things simple. You can follow live scores, read commentary, and stay in the loop without needing to learn the recording flow.

Pricing

Start free. Go deeper when you're ready.

No tricks. Free is genuinely free. Track test matches while you learn the app, complete your first real match to unlock one Pro-level match AI analysis, and upgrade when you want every match analysed.

Free

forever

No account required

One-tap match scoring
All standard tennis formats
Live stats during the match
Smart rule-based commentary
Live spectator broadcasting
5 real matches included
Short test matches under 20 points do not count
First completed real match unlocks one Pro-level match AI analysis
Player AI unlocks after 3 completed matches for that player
1 basic match per month after the free allowance
Watch-only mode for spectators and family

Download Free