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).

Patch 26.20

How we measure

Lane matchups

2 opponents with 100+ games

Ka
Win rate49.0%46.8–51.2%
Games1,971Karthus in Jungle

Clear edges

The 95% range stays off 50%

Counters Karthus

None yet. Closest: Kayn, 50.0% (43–57%).

Karthus beats

None yet. Closest: Lee Sin, 51.9% (42–61%).

Win rate against Karthus

Dot: win rate. Bar: 95% range. Hollow: even.

Every lane opponent

Win rate against Karthus. Gold @15: opponent minus Karthus.

Karthus lane opponents in Jungle
OpponentEdge
KaynEven17250.0%42.6–57.4%Even−14
Lee SinEven10448.1%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.