What does GamGem cover for League of Legends?

19 sections: Live Streams, News and analysis, Champions, Tier List, ARAM and Runes, and 13 more. Each one is a database rather than an article — you can filter it, compare rows inside it, and see which source every figure came from.

Which patch is this LoL data from?

Everything on this hub describes patch 26.20. The version is printed on the page rather than assumed, because a figure from a previous one is not a slightly old figure — it describes a different game.

Are the LoL win rates measured or estimated?

Counted, in a preview. Win, pick and ban rates, builds, runes, spells and matchups are counted by GamGem from the publisher's own ranked match records — a one-time snapshot, with its size and dates printed beside the figures, published while our production access is reviewed. What that snapshot cannot hold — skill order, the early/mid/late curve, ARAM — is still an estimate and is labelled as one where it appears.

When was League of Legends released?

27 October 2009. That is the date the studio itself published; where a game has no announced date, this site prints no date at all rather than an estimate.

Explain simply

English

By GamGem ResearchLast updated 18 Oct 2026

Patch 26.18173 championsPreview sample

League of Legends released 27 October 2009

Pick your role: the champions played most there, each a click from its build, runes and counters — and every figure says what it is.

Find a build

This patch

26.18

Figures: Preview sample
Games counted: 65,406
Rank: Master+
Region: EUW · KR · NA

Counted once, 18 Oct 2026 — a snapshot, not a live feed. A panel the count did not fill says "estimate".

Pick your role

Full tier list →

Pick a role — the 5 champions picked most there open here, each a link to its page. Figures: Preview sample.

The record

View on IGDB.com

Release: Oct 27, 2009 · Full Release
Platforms: PC · Mac
Developer: Riot Games
Publisher: Riot Games, Tencent Holdings, GOA Games Services Ltd.
Engine: Custom C++ Backend
Genre: Role-playing (RPG) · Strategy · MOBA · Action · Fantasy
Modes: Multiplayer · Co-operative
Camera: Bird view / Isometric
Series: League of Legends
ESRB: T · Blood, Mild Suggestive Themes, Use of Alcohol and Tobacco, Fantasy Violence
Languages: 21 supported

Game data and media via IGDB · igdb.com

Official links

Everything — 15 of 19 built

Live StreamsA page, not a list News and analysisA page, not a list Champions173records we hold Tier ListA page, not a list ARAMA page, not a list RunesA page, not a list CountersA page, not a list Bot DuosA page, not a list SynergyA page, not a list LanesA page, not a list Match ReviewA page, not a list LeaderboardsNot built yet Pro BuildsNot built yet More StatsNot built yet ItemsA page, not a list BuildsA page, not a list GuidesNot built yet Patch NotesA page, not a list ToolsA page, not a list

Watch

Official images

Game data and media via IGDB · igdb.com · Game art and screenshots by RAWG · rawg.io

What patch 26.18 moved

Gained — 11

Lost — 15

40 steady · Summoner's Rift · patch 26.18 · Master+ · EUW · KR · NA

LoL on GamGem — common questions

What does GamGem cover for League of Legends?: 19 sections: Live Streams, News and analysis, Champions, Tier List, ARAM and Runes, and 13 more. Each one is a database rather than an article — you can filter it, compare rows inside it, and see which source every figure came from.
Which patch is this LoL data from?: Everything on this hub describes patch 26.20. The version is printed on the page rather than assumed, because a figure from a previous one is not a slightly old figure — it describes a different game.
Are the LoL win rates measured or estimated?: Counted, in a preview. Win, pick and ban rates, builds, runes, spells and matchups are counted by GamGem from the publisher's own ranked match records — a one-time snapshot, with its size and dates printed beside the figures, published while our production access is reviewed. What that snapshot cannot hold — skill order, the early/mid/late curve, ARAM — is still an estimate and is labelled as one where it appears.
When was League of Legends released?: 27 October 2009. That is the date the studio itself published; where a game has no announced date, this site prints no date at all rather than an estimate.