Esports Events

📅 Esports Calendar - Sync Esports Matches to Your Calendar using iCS / iCAL

Automatically sync esports matches to your calendar with customizable filters for competitions and teams. Works with Google Calendar, Apple Calendar, Outlook, and any calendar application that supports iCal/ICS feeds.

Consider giving it a ⭐️ if you like it to show your support!

📚 Table of Contents

Features

What does this do?

• 50+ Supported Games: Rocket League, League of Legends, CS2, Valorant, Dota 2, Overwatch, and many more
• Universal Compatibility: Works with Google Calendar, Apple Calendar, Outlook, iOS, Android
• Custom Filters: Filter by competition names, team names, or both
• Real-time Updates: Calendar automatically updates when new matches are scheduled
• Preset Configurations: Pre-built filters for popular tournaments (RLCS, Worlds, Majors)
• Advanced Options: Regex support, team name matching, past match inclusion
• Web Interface: User-friendly URL builder with live preview
• MCP Server: Plug our MCP to your AI Chatbot and get realtime information!

Quick Start

Option 1: Use the Web Interface (For non-devs)

1. Visit ics.snwfdhmp.com
2. Select your game and customize filters
3. Click "📅 Add to Calendar" or copy the generated URL
4. Import into your calendar application

Generate calendar URLs using this format:

https://ics.snwfdhmp.com/matches.ics?url=LIQUIPEDIA_URL&[OPTIONS]

Example: Rocket League RLCS matches from the RLCS series

https://ics.snwfdhmp.com/matches.ics?url=https%3A%2F%2Fliquipedia.net%2Frocketleague%2FLiquipedia%3AMatches&competition_regex=RLCS

Option 3: Use Presets

Access pre-configured tournament feeds:

https://ics.snwfdhmp.com/preset/PRESET_NAME

Available presets:

• rlcs - All RLCS matches
• rlcs-worlds - RLCS World Championships
• rlcs-major - RLCS Major tournaments
• rocket-league - All Rocket League matches

If you want to add your preset, feel free to update the preset file

Option 4: Use the MCP

Import this server into ChatGPT or any other MCP client: https://esports-calendar-mcp.snwfdhmp.com/

What you get

• Event summary contains:
  • teams short names (eg: VIT vs KC)
    • competition name
    • type of match (eg: Bo3) if available
    • score if the match already started
• Event details contains:
  • team full names (eg: Vitality vs Karmine Corp)
    • competition name
    • type of match (eg: Bo3) if available
    • score if the match already started

Additional iCal tags

The event ICS also contains some useful custom iCal tags for scripting or custom integrations.

name	example
X-LIQUIPEDIATOICAL-COMPETITION	RLCS Worlds 2025
X-LIQUIPEDIATOICAL-TEAMLEFT	KC
X-LIQUIPEDIATOICAL-TEAMLEFTFULLNAME	Karmine Corp
X-LIQUIPEDIATOICAL-TEAMLEFTURL	https://liquipedia.net/rocketleague/Karmine_Corp
X-LIQUIPEDIATOICAL-TEAMLEFTLOGO	https://liquipedia.net/commons/images/thumb/1/1e/Karmine_Corp_2020_lightmode.png/600px-Karmine_Corp_2020_lightmode.png
X-LIQUIPEDIATOICAL-TEAMRIGHT	G2
X-LIQUIPEDIATOICAL-TEAMRIGHTFULLNAME	G2 Esports
X-LIQUIPEDIATOICAL-TEAMRIGHTURL	https://liquipedia.net/rocketleague/G2_Esports
X-LIQUIPEDIATOICAL-TEAMRIGHTLOGO	https://liquipedia.net/commons/images/thumb/d/da/G2_Esports_2020_lightmode.png/600px-G2_Esports_2020_lightmode.png
X-LIQUIPEDIATOICAL-WINNERSIDE	left
X-LIQUIPEDIATOICAL-DESCRIPTOR	Grand Final
X-LIQUIPEDIATOICAL-DESCRIPTORMOREINFO	...

API Documentation

Base Endpoint

GET /matches.ics[?opts]

Query Parameters

Parameter	Type	Description	Example
url	string	Required. Liquipedia matches page URL	https://liquipedia.net/rocketleague/Liquipedia:Matches
competition_regex	string	Filter competitions by regex pattern	RLCS.*World
teams_regex	string	Filter teams by regex pattern	KC|G2|VIT
teams_regex_use_fullnames	boolean	Use full team names instead of abbreviations	true
match_both_teams	boolean	Require both teams to match the filter	true
condition_is_or	boolean	Use OR logic between competition and team filters	true
ignore_tbd	boolean	Skip matches with undefined teams	true
past_match_allow_seconds	number	Include past matches within X seconds	86400

Multiple URL Support

Combine multiple Liquipedia pages in one calendar:

/matches.ics
    ?1_url=URL1
    &2_url=URL2
    &2_competition_regex=PATTERN_FOR_2
    &3_url=URL3
    &3_teams_regex=PATTERN_FOR_3

It will merge events from the 3 configurations

Preset Endpoint

GET /preset/:name

Supported Games

The service supports 50+ esports titles including:

Popular Games:

• Rocket League
• League of Legends
• Counter-Strike 2
• Valorant
• Dota 2
• Overwatch
• Starcraft II
• Trackmania
• And many more...

View complete list of supported games

Troubleshooting

Common Issues

No matches found?

• Verify the Liquipedia URL is correct
• Check if the game has upcoming matches
• Try broader filter criteria
• For Battle Royale and games whose events do not advertise as "Team A vs Team B", use allow_missing_teams=true
• Open an issue if a supported game isn't working

Calendar not updating?

• Check if your calendar app supports automatic refresh
• Try removing and re-adding the calendar subscription

Getting Help

• 📝 Open an issue on GitHub
• 💬 Contact on Discord: mjo___
• 🌐 Test your URL at ics.snwfdhmp.com

Contributing

Prerequisites

• Node.js
• pnpm

Setup

# Clone the repository
git clone https://github.com/snwfdhmp/liquipedia-to-ical.git
cd liquipedia-cal

# Install dependencies
pnpm install

# Start development server
pnpm run dev

# Run tests
pnpm run test

Testing

How to run the tests

The project includes comprehensive testing for all supported games:

# Run all tests
pnpm run test

# Run tests and only show failing tests
pnpm run test -o

# Run tests for Rocket League
pnpm run test "Rocket League"

# Run tests for Rocket League and verbose output
pnpm run test -v "Rocket League"

Custom Presets

Add new presets in src/presets.ts:

export const presets: Record<string, string[]> = {
  "my-preset": [
    "https://ics.snwfdhmp.com/matches.ics?url=...",
  ],
}

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Made with ❤️ for the esports community

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