KarthusSupport counters

Jungle57%Bot32%Mid6%Top4%Support1%

Updated 3 Nov, 14:08 UTCHow we measure

Champions against Karthus

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

Find an opponent

Highest estimate first · the opponent's estimated win rate

Lulu: Few games, Lulu 47.6% over 21 games.

Few gamesmet in 6.1% of games

19th of 37 Support · 49.6% in Support · 21 games

Lulu win rate

47.6%

21 games · 28.3%–67.6%

expected 51.2

▼ 3.6 pts under expected

Estimate 51.0%: the win rate pulled toward expected, more so the fewer games there are (21 here).Under 100 games: it stays close to expected.

Lulu minus Karthus · 21 games

Gold−613

CS−12.0

XP−169

Dotted: Karthus's opponents on average (−670 gold). Dashed: fewer than 100 games.

—21 exact games, fewer than 100

Too few games to show what is played against Karthus: 300 are needed, this pair has 21.

Every opponent as a table2 with 20+ games

Support Karthus against each lane opponent with 20 games or more
Opponent
Blitzcrank	20	50.0%30%–70%	52.7%	−2.9	−730	−14.6	−188
Lulu	21	47.6%28%–68%	51.0%	−3.6	−613	−12.0	−169

What is Karthus's win rate in Support?

43.2% over 345 games (95% range 38.1–48.5%). all servers Diamond+ Ranked, patch 26.21.

How many games is this based on?

345 Karthus games in Support, against 0 opponents with 100+ games each. all servers Diamond+ Ranked, patch 26.21, 20 Oct – 3 Nov 2026.

Karthus by server, patch 26.21 Games · Win rate · Pick rate