Riot Games developers announced their plan to keep League Classic match history data out of the official Riot API to “preserve the spirit of the mode.” They also ask that League Classic data not be aggregated or displayed to users in any form. , League Classic will also be supported as a valid map type in the Riot Tournament API to allow for the creation and management of community-led League Classic initiatives.
League Classic Tier List
Based on PBE testing, we’ve come up with a tier list for League Classic that you can check out here.