Tennis lessons that make you fitter, sharper and more energised every week.
Stay active, enjoy playing together and keep your game sharp with coach attention — a fixed weekly lesson that fits your goal: movement, enjoyment, social connection or technical progress.
- NTC / TV De Kegel
- Professional indoor & outdoor facilities
- One coaching team, one approach
- Fit · Fun · Focus
- Since 2005
359.tennis offers tennis lessons for adults (18+) at NTC Amstelveen, near Amsterdam, from beginner to competitive level. Group lessons, private coaching, and competition training — indoor year-round, no membership required. Part of 359.tennis, a premium tennis school and development environment built around Fit · Fun · Focus.
Learning better takes you further than simply playing more
You do not need to play more to improve. You need to learn to train smarter. Many players stay at the same level for years — not because they don't play enough, but because they don't develop with intention.
Tennis is the tool. Development is the goal.
Most players stay stuck at the same level too long. This is where the difference is made.
See below how this programme is structured in practice.
Your Complete Tennis Program
At 359.tennis, adults can choose from various training options tailored to their goals and availability.
Group Training
Train with players of similar level. Variety, match situations, and social interaction.
Private & Duo Lessons
Individual attention for rapid technical progress and personal coaching.
FIT Training
Improve your fitness, footwork and controlled progression — on indoor courts or outdoor.
Match Training
Tactics, match scenarios, and mental preparation for competitions.
Competition Preparation
Intensive programs for players who want to compete at a higher level.
Combine different training forms for an optimally rounded program. Our coaches are happy to advise on the best combination for your goals.
This is not a single session, but a structured development pathway.
Summer course: April–October. Winter course: October–April. No regular lessons during Amsterdam school holidays.
Current progress programmes for adults
Volwassenen, 4 pers , winter 2026-2027
20 lessons
Investment
€674per person
Volwassenen, 6-12 pers , winter 2026-2027
20 lessons
Investment
€566per person
Volwassenen START voor beginners , winter 2026-2027.
20 lessons
Investment
€566per person
Priveles. 20 weken. indoor. winter 2026-2027
20 lessons
Investment
€2,510per person
Duo priveles. 20 weken. indoor, Winter 2026-2027
20 lessons
Investment
€1,340per person
Volwassenen START, 10 weken, korte cursus voor beginners , winter 2026-2027.
10 lessons
Investment
€332per person
Volwassenen, 6-12 pers , 10 weken, korte cursus, winter 2026-2027
10 lessons
Investment
€332per person
The 359 Method™
Fit · Body
Moving better and learning more efficiently
Fun · Heart
Enjoyment as the basis for consistency
Focus · Mind
Training with more direction and improving faster
Progress. Not Perfection. Part of Development through Fit · Fun · Focus.
What's your next step?
Not sure yet? We'll help you decide what fits.
View availability & enrollGroup lessons from €242 per season • multiple weekly options

Watch Adults Program Explanation
💡 Tip: Combineer groepsles met privéles voor snellere vooruitgang!
Practical information
Lesson Dates Summer 2026
17 weeks of tennis lessons from April through September. No lessons during Amsterdam school holidays.
Annual Activities Planning
Season 2025-2026View the complete overview of seasons, training weeks and activities for the entire year.
Meet the 359.coaches
Every 359.coach is internally certified in The 359 Method. This means: trained in our own method, educated in child-centred development, and assessed on both theory and practice. They don't just coach technique — they guide players in their personal growth.

Herke Sombroek
Contact Person Academy & KNLTB Entry
Internally trained in The 359 Method

Cristian Savelsbergh
359.coach — kids, academy, juniors & adults
Trained in the Fit · Fun · Focus™ method

Yoeri Terschegget
359.coach — kids, academy, juniors & adults
Trained in the Fit · Fun · Focus™ method


The facilities to grow
Progress requires the right environment. The National Tennis Centre in Amstelveen offers everything you need — 12 indoor courts and 14 outdoor courts, all year round. No membership needed for indoor. Outdoor lessons for members of TV De Kegel.
What players experience
Frequently Asked Questions
Find answers to common questions about our adult tennis programs.
What Our Players Say
Read experiences from players and parents who train at 359.tennis.
After twenty years without exercise, I decided to do something for myself. The Wednesday morning group at 359 has become my outlet. The coach adapts the training to our level and it never feels like competition against each other but with each other.
Fatma Özkan
Damesgroep woensdagochtend
I've been taking tennis lessons at 359.tennis for years, usually in a group with seven other men at my level (4/5). I'm 55+ and still play competitive tennis and occasional tournaments. Last year, I even participated in the Dutch Championships in my age category. The fact that I keep improving every year is largely due to the training at 359.tennis: sharp, varied, and exactly what you need to keep making progress.
Frans Kuijlaars
Herengroep niveau 4/5 + NK-deelnemer
I relocated from London for work and wanted to meet people outside the office. The Friday evening adult group at 359 was the best decision I made. Great coaching, lovely people, and I've gone from absolute zero to actually winning points in matches.
James Richardson
Expat — adult beginner group
Blog
Read our latest articles about tennis, training, and development.

More fun than the gym: how to keep tennis for years (injury-free)
Most people stop because of pain, not motivation. Here's the 359 Development System approach to stay playable.

Do tennis players live longer? What the science really says
Tennis blends cardio, coordination and social consistency—powerful when trained smart and sustainably.

Keep learning as you age: tennis keeps your brain sharp
New patterns and decisions keep your mind active—one simple theme at a time.
From our Knowledge Base
From recreational to competitive tennis
When and how to make the step to competitive tennis?
Group training vs. private lessons
What suits you better? A comparison of training formats.
The KNLTB rating system explained
How does the KNLTB rating work?
Physical development & injury prevention
Tips to build your tennis foundation responsibly at any age.
Also explore
Discover our other lesson programs
Facts about 359.tennis
Verifiable facts that distinguish 359.tennis as a professional tennis academy in the Amsterdam region.
- Our coaches are nationally or internationally qualified (e.g. KNLTB, ITF, PTA, PTR) and engage in continuous development through the 359 Coach approach.
- 359.tennis operates on 12 indoor and 14 outdoor courts at the National Tennis Centre (NTC) in Amstelveen — one of the largest and most professional tennis centres in the Netherlands.
- Founded in 2005, with over 20+ years of continuous experience in professional tennis coaching.
- Over 10.000+ players trained since founding — from complete beginners to competitive tournament players.
- The 359 Method is a proprietary development model based on the Fit · Fun · Focus™ principle, focused on both athletic and personal growth.
- Accessible from 15 municipalities including Amsterdam, Amstelveen, Amsterdam-Zuid, Hoofddorp, Aalsmeer and Uithoorn.
Looking for adult tennis lessons near Amsterdam? At 359.tennis we offer professional coaching for adults (18+) at NTC Amstelveen. Indoor tennis year-round, no membership required. English-speaking coaches available.
Ready to start?
Want to start tennis or develop your game further? Our coaches are happy to help. You don't have to know yet — we'll guide you.
Tennis lessons in your neighbourhood
359.tennis is easily reachable from Amstelveen, Buitenveldert, Amsterdam-Zuid and Badhoevedorp. Open your local page for travel time, accessibility and area context.







