Join the coach network
Create your profile; once approved it goes live on kortbase.com and you get matched with courts in your area. Applying is free.
Everything you need to run and grow your coaching — free.
Kortbase gives racket-sports coaches a professional home: take bookings, get paid, build your reputation and reach new clubs. No subscription, no setup.
One link for Instagram & WhatsApp
Share a single booking link in your bio or chat. Your students book a slot with you in seconds — completely free.
Manage your schedule, free
Run your whole lesson calendar in one place — no more juggling DMs and a notebook. Always free for coaches.
Get paid directly
Take secure online payments from your students. Pre-payment means fewer no-shows and no more chasing cash.
A public profile that sells you
Certifications, experience, levels and languages on one shareable page. Your digital CV, always live.
Real, verifiable reviews
Collect reviews from real students — genuine because they can share them on their own Instagram. Social proof you can trust.
Get matched with new clubs
We connect you with lesson demand from courts in your area. Stop cold-DMing venues that never reply.
Instagram Coach Spotlight
We feature you in our Coach Spotlight series, so your own audience grows while you focus on coaching.
Zero risk, zero setup
No credit card, no subscription, no app to download. Fill one form; once approved, you're live.
Live in three steps
Apply for free
Fill in your profile — sports, levels, certifications. It takes a couple of minutes.
Get approved & go live
We review every profile by hand. Once approved, your page is live on kortbase.com.
Share your link & get paid
Drop your booking link in your Instagram or WhatsApp and start taking paid bookings.
Ready to grow your coaching?
Create your free profile and start taking bookings from your own channels today.
Create your free profile