Last updated: 20.04.2026

Cookie Policy

This page contains the full Cookies Policy. The Polish version is the official and legally binding version.

Company: ATN TENNIS, Sp. z o.o.

NIP: 9512645383

Registered address: ul. ZYGMUNTA VOGLA nr. 28 lok. 02.177, 02-963 WARSZAWA, Polska

Contact email: info@atntennis.com

Data Protection Officer (DPO): No dedicated DPO appointed at this time

Update your cookie choices here. Necessary cookies remain active and cannot be disabled.

1. General provisions

1.1. This Cookies Policy explains what cookies and similar technologies are used on the ATN TENNIS platform, available at https://atntennis.com (the “Platform”), for what purposes, and how the user may manage their settings.
1.2. The operator of the Platform is ATN TENNIS, Sp. z o.o., address: ul. ZYGMUNTA VOGLA nr. 28 lok. 02.177, WARSZAWA kod 02-963, e-mail: info@atntennis.com.
1.3. Questions related to cookies and consent settings may be sent to: info@atntennis.com.

2.1. Cookies are small text files stored on the user’s device when visiting a website or using a web application.
2.2. We may also use similar technologies, including local storage, pixels, SDKs and other identifiers, if they are used as part of the operation of the Platform.

3.1. To ensure the proper operation of the Platform.
3.2. To maintain the User’s session, login and account security.
3.3. To protect the Platform against abuse, fraud and technical attacks.
3.4. To remember selected settings, such as interface language and cookie consent settings.
3.5. To analyse how the Platform is used and improve its operation, if the User has given consent.
3.6. To measure the effectiveness of marketing activities and advertising campaigns, if the User has given consent.
3.7. To provide selected external services, such as maps or embedded video content, if the User has given consent where such consent is required.

4.1. Necessary cookies: required for the operation of the Platform and the functions requested by the user, including login, session maintenance, security, language selection and cookie settings selection.
4.1.1. Currently, these may include technologies related to authentication and the Platform’s backend, including solutions used within Supabase.
4.2. Functional / Media cookies: storing user settings and enabling embedded services, such as maps and video content — activated only after consent.
4.3. Analytics cookies: Google Analytics — activated only after the user’s consent.
4.4. Marketing cookies: Meta Pixel, Google Ads tag manager — activated only after the user’s consent.
4.5. External services: Google Maps, YouTube embeds — activated only after the user’s consent, where required by law.

5.1. The Platform may use third-party services which, depending on configuration and the User’s consent, may store information on the User’s device or access such information.
5.2. Such providers and tools may include: Google Analytics for analytics, Meta Pixel for marketing, Google Ads tag for marketing, Google Maps for maps, and YouTube for embedded content.
5.3. Before obtaining the User’s consent, optional technologies should not be loaded or install cookies or similar identifiers, except in cases permitted by law.
5.4. Some third-party services may involve the transfer of data outside the European Economic Area, including to the United States.
5.5. Such data transfers may take place on the basis of mechanisms provided for by applicable law, including adequacy decisions, SCCs or other lawful transfer mechanisms.
5.6. Detailed information on the data processing rules of individual providers may be found in their own privacy policies.

6.1. The Platform uses technical infrastructure and backend service providers who may process data related to the operation of the service, security, hosting, login and data storage.
6.2. Such providers currently include, in particular: Vercel for hosting and frontend infrastructure, and Supabase for backend, database, authentication and technical functions.
6.3. Information regarding the role of these providers and the rules for processing personal data is indicated respectively in the Privacy Policy and — to the extent applicable — in this Cookies Policy.

7.1. Below are examples of categories of cookies that may be used on the Platform. The actual list may be updated as the technologies used change.
7.2. The exact names of individual cookies, their storage period and technical configuration may depend on browser settings, the Platform’s configuration and the provider of the relevant technology.
7.3. In the event of a significant change in the categories, tools or providers used, the relevant information will be updated in this Policy and/or in the consent management mechanism.

Category	Example / type	Purpose of use	Storage period
Necessary	login, session maintenance, security, remembering language and cookie settings	login, session maintenance, security, remembering language and cookie settings	until the end of the session or for a period justified by the technical purpose
External services	Google Maps / YouTube embed cookies	operation of embedded maps and video content	usually up to 24 months, depending on the tool
Analytics	Google Analytics or similar tools	traffic analysis, usage statistics, service improvement	in accordance with the provider’s configuration and Platform settings
Marketing	Meta Pixel, Google Ads tag manager or similar tools	measuring the effectiveness of advertising and marketing campaigns	usually up to 24 months, depending on the tool

8.1. During the first visit to the Platform, the User is shown a consent banner for the use of cookies and similar technologies.
8.2. Through the banner, the User may: accept all optional categories, reject all optional categories, or customise categories individually.
8.3. Necessary categories remain active if they are genuinely required for the operation of the Platform or for a function explicitly requested by the User.
8.4. The User may change their settings or withdraw consent at any time through the “Cookie Settings” section available on the Platform.
8.5. Withdrawal of consent does not affect the lawfulness of the use of cookies and similar technologies before the withdrawal.
8.6. The User’s cookie choice may be stored together with the date of the decision, the version of this Policy and the source of the choice.

9.1. The User may also manage cookies independently through their browser or device settings.
9.2. Restricting or blocking necessary technologies may cause some Platform functions to work incorrectly, in particular login, session maintenance or remembering settings.

10.1. The Operator has the right to update this Cookies Policy.
10.2. The current version is always published on the Platform.
10.3. Significant changes concerning cookie categories, tools used, providers or consent management rules may additionally be communicated to the User in the Platform interface and/or by displaying the cookie banner again.

11.1. For matters related to cookies and consent management, the user may contact us at: info@atntennis.com.

12.1. The official and legally binding version of this document is the Polish-language version.
12.2. Versions prepared in other languages are provided for informational purposes only.
12.3. In the event of any discrepancies between language versions, the Polish version shall prevail.