

LeBlanc vs Cassiopeia Counter Pick
Matchup Summary
What the Data Means
How does LeBlanc really do against Cassiopeia in Mid? The numbers below come from live ranked matchup data. Across 315 recorded games on patch 16.13.1, LeBlanc wins 57.5% of the time against Cassiopeia. That puts the matchup in LeBlanc’s favor — the win rate sits above break-even, making Cassiopeia one of the targets LeBlanc punishes most reliably.
Win rate and sample size are the two numbers to trust here: the more games behind a matchup, the more stable its rating from patch to patch. The stats refresh automatically every 48 hours from ranked games at Emerald and above, so this page always reflects the current meta rather than an old snapshot. For itemization and runes, open the current LeBlanc build; both champions’ full profiles and remaining matchups are linked below.
FAQ
Yes — LeBlanc holds the statistical advantage in this matchup. LeBlanc wins 57.5% of the recorded games.
57.5% from LeBlanc's perspective, measured on patch 16.13.1.
315 ranked games at Emerald rank and above, across all regions.
The current LeBlanc build — items, runes and skill order from the same data set — is on the LeBlanc build page.