About JelonzoBot

JelonzoBot is an automated bot that archives battle schedule, Salmon Run, and Splatfest data for Splatoon 1, 2, and 3. All archived data can be found on this website for public viewing.

We are committed to constantly improving and adding new features to this website. At present, historical Splatfest data for Splatoon 1, 2, and 3 is not available. However, we plan to add this data at a later date.

This website was created by OatmealDome and Simonx22.

For Developers

Documentation for a beta version of our API can be found here. We do not have any specific code examples at this time, though we plan to make some in the future. Please note that this API is unstable and can change at any time without prior notice.


Thanks to Yannik, Thomas, Billy, and Coxxs for their help with data archival.

We would also like to thank Pretendo for reverse engineering the BOSS system module on the Wii U.

Splatoon 2 versus rotation data was provided by Shadów.

This bot uses nxapi by samuelthomas2774 to interact with the Nintendo Switch Online smartphone app's APIs.


Splatoon is a game series created by Nintendo. This website is not associated with or endorsed by Nintendo Co., Ltd. All product names, logos, and brands are property of their respective owners.

When you visit one of our pages, essential cookies are provided to your browser which store your current Splatfest region and preferred language.

This website uses IP address-based geolocation to determine your Splatfest region. Geolocation is performed using a local copy of the MaxMind GeoLite2 Country database. We do not send your IP address to an external service for this query.

We use a self-hosted instance of Plausible analytics to gather anonymous usage data for our website. Plausible does not collect any personally identifiable information. For more information, please refer to Plausible's data policy.

We also use Cloudflare services to protect our servers against malicious activities and to provide basic traffic analytics. For more information, please refer to Cloudflare's privacy policy.