Dota API issues are mostly resolved (but some matches in events reports might be missing)
Facets are coming soon, Builds section now has up-to-date stats builds.
Check Discord for more info

JDL 2021 Summer

Japan Dota League: Summer 2021 Season — Amateur Japanese league

Median match duration: 45.0167

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Explain this to me
The page shows a hero's winrates against certain enemies, as well as winrate advantage (difference in winrate compared to overall value). Higher rank and winrate mean opponent is easier for the hero, higher R-Rank means opponent is picked often and is less effective against the hero.
HeroMatchesWinrate
lunaLuna250.00%
OpponentRankRev-RankWinrateAdvantageMatchesWonLostExpected matchesDeviationPercentage
windrunnerWindranger100.0044.44100.00%50.00%11001100.00%
linaLina100.0044.44100.00%50.00%11001100.00%
rattletrapClockwerk100.0044.44100.00%50.00%11001100.00%
gyrocopterGyrocopter100.0044.44100.00%50.00%11001100.00%
dark_seerDark Seer55.5655.5650.00%0.00%21102100.00%
puckPuck44.44100.000.00%-50.00%10101100.00%
skeleton_kingWraith King44.44100.000.00%-50.00%10101100.00%
rubickRubick44.44100.000.00%-50.00%10101100.00%
abaddonAbaddon44.44100.000.00%-50.00%10101100.00%