Rengar vs Karthus Counter Pick
Matchup Summary
What the Data Means
Rengar against Karthus (Jungle) is tracked here with real ranked data rather than theorycraft. Across 299 recorded games on patch 16.13.1, Rengar wins 54.9% of the time against Karthus. That puts the matchup in Rengar’s favor — the win rate sits above break-even, making Karthus one of the targets Rengar punishes most reliably.
When reading this matchup, weigh the sample size as much as the percentage — bigger samples mean the number is less likely to swing with the next 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 Rengar build; both champions’ full profiles and remaining matchups are linked below.
FAQ
Yes — Rengar holds the statistical advantage in this matchup. Rengar wins 54.9% of the recorded games.
54.9% from Rengar's perspective, measured on patch 16.13.1.
299 ranked games at Emerald rank and above, across all regions.
The current Rengar build — items, runes and skill order from the same data set — is on the Rengar build page.