KarthusSupport counters

Jungle72%Bot12%Top6%Mid5%Support5%

Updated 23 Oct, 03:48 UTCHow we measure

Champions against Karthus

Few games No opponent has 100 games yet: every one with 20 or more.Last 30 days →

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Highest estimate first · the opponent's estimated win rate

Lux: Few games, Lux 60.0% over 20 games.

Few gamesmet in 6.7% of games

20th of 38 Support · 49.5% in Support · 20 games

Lux win rate

60.0%

20 games · 38.7%–78.1%

expected 49.3

▲ 10.7 pts over expected

Estimate 50.0%: the win rate pulled toward expected, more so the fewer games there are (20 here).Under 100 games: it stays close to expected.

—18 exact games, fewer than 100

Too few games to show what is played against Karthus: 300 are needed, this pair has 20.

Every opponent as a table2 with 20+ games

Support Karthus against each lane opponent with 20 games or more
Opponent
Thresh	20	65.0%43%–82%	51.9%	+14.0	–	–	–
Lux	20	60.0%39%–78%	50.0%	+10.7	–	–	–

What is Karthus's win rate in Support?

50.5% over 297 games (95% range 44.9–56.1%). TR Ranked, all ranks, patch 26.20.

How many games is this based on?

297 Karthus games in Support, against 0 opponents with 100+ games each. TR Ranked, all ranks, patch 26.20, 14–21 Oct 2026.