Sinnet Academy
Gym · Delft
4.244 reviews · GoogleSinnet Academy in Delft is listed under Gym. The listing shows 13 services. Prices start at €15. On Google it has 4.2 out of 5 from 44 reviews.
About Sinnet Academy
Sinnet Academy provides tennis lessons in Delft on the indoor courts at Tennishal Koos Heiligers. There are lesson options for young people and adults, from beginners to competition players.
Tennis lessons
The lessons are tailored to level, goals and availability. They work on technique, footwork, rally skills, tactical awareness and match situations.
- Group lessons for adults
- Private lessons
- Duo lessons
- Youth tennis and Tenniskids from age 6
- G-tennis (tennis for people with disabilities)
Training approach
Groups are formed based on level, availability, age and goals. The training sessions follow a clear structure and are provided by licensed coaches.
- Personal matching
- Structured training
- Coaching at your level
- Video analysis and feedback
Additional options
Sinnet Online offers knowledge, training schedules and monthly video feedback. Academy Support includes independent training with a ball machine, a coaching session, racket stringing, and selected clinics and tournaments.
- Sinnet Online
- Ball machine
- Coaching session
- Racket stringing
- Clinics and tournaments
Location and participation
The main location is Tennishal Koos Heiligers in Delft. Club membership is not required to take part in tennis lessons; clinics and events are also held at selected times in Den Haag–Ypenburg.
- Tennishal Koos Heiligers, Schoemakerstraat 340–342, Delft
- Selected clinics, events and tournaments in Den Haag–Ypenburg
High Performance
The physical High Performance programme is currently inactive and is not accepting new registrations. Sinnet Online remains available; HP Online is temporarily unavailable.
Services and prices
Tennis lessons
- Adult group tennis lesson60 min · €22.75
- Adult group tennis lesson 90 minutes90 min · €22.75
- Youth tennis Red, Orange and Green60 min · €21
- Youth tennis Red, Orange and Green 90 minutes90 min · €21
- G-tennis (tennis for people with disabilities)60 min · €25
- Private tennis lesson60 min · €98
Show all 9 services
- Tennis duo lesson60 min · €49.50
- Ball machine60 min · €49.95
- Clinics
Online training video
- Sinnet Online€15.99
Personal coaching
- Coaching session10 min · €15
Other
- Racket stringing€35
- Racket stringing€40
Prices are indicative. Check with the business before you go.
At a glance
| Listed under | Gym |
|---|---|
| Location | Schoemakerstraat 340-342, 2629 HP Delft |
| Number of services | 13 |
| Prices | €15 – €98 |
| Google rating | 4.2 out of 5 (44 reviews) |
| Weekend | Saturday |
| Phone | 06 39643939 |
| Website | sinnetacademy.com |
| Last updated | 31 Oct 2026 |
Good to know
- Gift cards
- Yes
Ratings
- 4.2Google44 reviews
Ratings belong to the platforms named. Read the reviews there.
Frequently asked questions
What does Sinnet Academy offer?
Sinnet Academy lists 13 services, including Adult group tennis lesson, Adult group tennis lesson 90 minutes, Youth tennis Red, Orange and Green, Youth tennis Red, Orange and Green 90 minutes and G-tennis (tennis for people with disabilities).
Where is Sinnet Academy?
At Schoemakerstraat 340-342, 2629 HP Delft.
When is Sinnet Academy open?
Monday 09:00–23:00, Tuesday 09:00–23:00, Wednesday 09:00–23:00, Thursday 09:00–23:00, Friday 09:00–23:00, Saturday 09:00–17:00. Check with the business before you go.
How do I book with Sinnet Academy?
Call 06 39643939. Or contact the business through its website.
How is Sinnet Academy rated?
On Google, Sinnet Academy has 4.2 out of 5 from 44 reviews.
This listing is based on public information, such as the business's own website. It can contain mistakes.
Contact
Schoemakerstraat 340-342, 2629 HP Delft
Sinnet Academy does not manage this listing yet. Contact the business directly.
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Opening hours
| Monday | 09:00–23:00 |
|---|---|
| Tuesday | 09:00–23:00 |
| Wednesday | 09:00–23:00 |
| Thursday | 09:00–23:00 |
| Friday | 09:00–23:00 |
| Saturday | 09:00–17:00 |
| Sunday | Closed |
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