KarthusSupport counters

Off-meta Support

Jungle57%Bot27%Mid9%Top4%Support3%
Win
43.6%
▼6.4 vs Support
LP a game
−0.70
±1.38
Games
889
a win +21.7 · a loss −18.2
Pick · Ban
0.08 · 0.73%
as Support · any role

How we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

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

Counters02+ pts over expected

Even0

Countered02+ pts under expected

Few games15Under 100 games: no verdict

Highest estimate first · the opponent's estimated win rate

Lux: Few games, Lux 56.7% over 60 games.

Few gamesmet in 6.7% of games

Lux

23rd of 42 Support · 49.9% in Support · 60 games

Lux win rate

56.7%

60 games · 44.1%–68.4%

▲ 3.6 pts over expected

Estimate 53.7%: the win rate pulled toward expected, more so the fewer games there are (60 here).Under 100 games: it stays close to expected.

Lane at 15

Lux minus Karthus · 60 games
Gold+99
CS−3.4
XP+269

Dotted: Karthus's opponents on average (−200 gold). Dashed: fewer than 100 games.

Karthus LP a game

—58 exact games, fewer than 100

Too few games to show what is played against Karthus: 300 are needed, this pair has 60.

Every opponent as a table15 with 20+ games
Support Karthus against each lane opponent with 20 games or more
Opponent
Leona4374.4%60%–85%57.8%+19.2−485−7.0−123
Nami3562.9%46%–77%55.4%+8.4−511−9.9+24
Vel'Koz2462.5%43%–79%55.3%+7.8+133−1.9+87
Senna3863.2%47%–77%55.1%+9.1+209−3.9+164
Morgana3461.8%45%–76%54.5%+8.1−37−4.3+159
Brand2166.7%45%–83%54.3%+13.3−60−1.7+114
Thresh4353.5%39%–67%54.1%−0.7−463−6.5−40
Seraphine5552.7%40%–65%53.8%−1.3−262−7.8−24
Lux6056.7%44%–68%53.7%+3.6+99−3.4+269
Blitzcrank2846.4%30%–64%53.4%−7.6−652−9.9−112
Nautilus4057.5%42%–71%53.3%+4.8−564−6.3−415
Pyke2665.4%46%–81%53.3%+13.2−177−11.2−170
Soraka2040.0%22%–61%53.1%−13.9−254−7.5+24
Pantheon2050.0%30%–70%51.5%−1.6+31−7.4−198
Swain2334.8%19%–55%51.4%−17.9+284−2.1+122

Questions

What is Karthus's win rate in Support?

43.6% over 889 games (95% range 40.4–46.9%). NA Ranked, all ranks, patch 26.21.

How many games is this based on?

889 Karthus games in Support, against 0 opponents with 100+ games each. NA Ranked, all ranks, patch 26.21, 21 Oct – 4 Nov 2026.