Route to court booking
One click to court booking, even when the system comes from another provider. At TC Zumikon that is courtsonline.
Tennis, from club to pro
We build and look after websites for tennis clubs, tennis schools, associations, coaches and players, from TC Kerns and TC Zumikon to tennis2business, the Martin Vacek Tennis School, Dario Camenzind and Marc-Andrea Hüsler. Our CEO Simon Kaserer is a tennis fan himself.
From the court to the website
A club runs on volunteers, a tennis school on full courses, a player on sponsors. The website follows that daily routine.
Calendar and juniors
Interclub, club championship, training and camps in one place.
Passes and vouchers
At Tennis Hall Kerns, players order hour passes and vouchers directly on the website.
A page for sponsors
Show today's sponsors and speak to new ones, as on the website of Marc-Andrea Hüsler.
Photos, Wikimedia Commons: title image Jeremydonath CC BY-SA 4.0, LHC88 1 2 3 CC BY 4.0, si.robi 4 CC BY-SA 2.0
References, since 2009
Clubs, schools, associations, coaches and players, the newest first.
2026
2026Tennis for Dummies
Well-known YouTube channel about tennis. For the trivia game we help with AI on structure and questions, the videos are made without AI.
View website ↗Video in which the channel mentions Cross-Link ↗
2026Jakub Paul
No. 58 in the ATP doubles ranking (November 2026), United Cup finalist 2026. Website concept and prototype, and we support him with AI for booking and media.
View website ↗
2026TC Kerns
New website with the Tennis Hall presence and a shop for the club collection, with our support.
View website ↗
2026tennis2business
Website of the tennis network reworked, from structure and performance to the content.
View website ↗
2026Martin Vacek Tennis School
Website rebuilt, with courses for juniors and adults, camps and team.
View website ↗2023
2023TC Zumikon
The club website, in our care since then, with calendar, juniors, webcam and a route to court booking.
View website ↗
2023Dario Camenzind
Long-time N-ranked player, coach of the NLA team TC Seeblick. Website of the tennis coach from Zurich, set up and kept up to date by us.
View website ↗2019
Marc-Andrea Hüsler
Former world No. 47, ATP title in Sofia 2022, Davis Cup player. Official website since 2019, with tournaments and a page for sponsors.
2017
HI-PRO
Website and shop for the then outfitter of the Swiss Davis Cup and Fed Cup teams.
2016
Zürichsee/Linth Tennis Association
Website of the regional association with 41 clubs, with juniors, annual calendar and contacts.
2009
IMG
Image trailer for the international sports marketing company, video edit at Ultra Images.
What an AI agent could do for committee and players
What an AI agent could take on at a club, a tennis school or for a player, 4 examples. An agent like this runs today at Galli and Seiler Käserei, not yet in tennis.
Publish results
Interclub results attached
results.pdfNews item written and published.
LiveThe interclub results arrive as a message, the agent writes the news item and puts it on the website.
Keep camps up to date
New summer camp, date attached
summer-camp.pdfOffer and calendar changed.
DoneA new camp or date by message, the agent changes the offer and the calendar.
Prepare replies
New question about membership
Reply drafted, please approve.
For questions about membership and training, the agent drafts the reply and someone from the committee approves it.
Booking and media
Request for an appearance, please prepare
Booking prepared, post drafted. Please check.
For a player, the agent prepares bookings and drafts pictures, videos and posts. The player decides and keeps the personal contact. We support Jakub Paul with this.