League of Legends KR High Elo 5v5 Match Data Related project link: GitHub The dataset is retrieved using the Riot API. For documentation of the API please visit the website. The dataset contains information about all League of Legends KR server challengers (n=300) as of 2022-05-23. The account information is stored in accounts.json, whereas the information about the challenger league is in kr_challenger_league.json. Match data was retrieved from the 5 most recent 5v5 ranked solo matches for each challenger account. There are in total ~2400 unique matches, and the information is stored in matches.json. The matches are further cleaned only to include games that last more than 16 minutes (n=2378), which are stored in matches_cleaned.json.