Karthus counters in Jungle on BR
No clear Karthus counter in Jungle: Kayn leads, 50.0% over 172 games (BR Solo and Flex, all ranks, patch 26.20).
Lane matchups

Clear edges
None yet. Closest: Kayn, 50.0% (43–57%).
None yet. Closest: Lee Sin, 51.9% (42–61%).
Win rate against Karthus
- Kayn172 games50.0%
- Lee Sin104 games48.1%
Every lane opponent
| Opponent | Edge | |||
|---|---|---|---|---|
| KaynEven | 172 | 50.0%42.6–57.4% | Even | −14 |
| Lee SinEven | 104 | 48.1%38.7–57.6% | Even | −58 |
Questions
Who counters Karthus in Jungle?
No opponent clearly beats Karthus in Jungle yet. Kayn has the highest win rate: 50.0% over 172 games (95% range 42.6–57.4%). BR Solo and Flex, all ranks, patch 26.20.
What does Karthus beat in Jungle?
No opponent is clearly beaten yet. Karthus wins 51.9% of 104 games against Lee Sin, its highest. BR Solo and Flex, all ranks, patch 26.20.
What is Karthus's win rate in Jungle?
49.0% over 1,971 games (95% range 46.8–51.2%). BR Solo and Flex, all ranks, patch 26.20.
Which matchups are even for Karthus in Jungle?
2 of 2 opponents with 100+ games, such as Kayn and Lee Sin: their win rate range includes 50%, so neither side has a clear edge.
How many games is this based on?
1,971 Karthus games in Jungle, against 2 opponents with 100+ games each. BR Solo and Flex, all ranks, patch 26.20, 14–16 Oct 2026.

