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KarthusSupport counters

Off-meta Support

Jungle58%Bot25%Mid9%Top4%Support3%

Win: 44.2%; ▼5.8 vs Support
LP a game: −0.30; ±1.15
Games: 1,327; a win +21.9 · a loss −18.2
Pick · Ban: 0.09 · 0.71%; as Support · any role

Overview Build Runes Matchups Duos

Updated 2 Nov, 11:08 UTCHow we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

Across: gold at 15Up: estimate against expected

Few games No opponent has 100 games yet: every one with 20 or more.All servers →

Find an opponent

Counters02+ pts over expected

Even0

Countered02+ pts under expected

Few games26Under 100 games: no verdict

Highest estimate first · the opponent's estimated win rate

Lux: Few games, Lux 56.7% over 97 games.

Few gamesmet in 7.3% of games

Lux

21st of 42 Support · 50.0% in Support · 97 games

Lux win rate

56.7%

97 games · 46.8%–66.1%

expected 53.3

▲ 3.4 pts over expected

Estimate 54.1%: the win rate pulled toward expected, more so the fewer games there are (97 here).Under 100 games: it stays close to expected.

Lane at 15

Lux minus Karthus · 97 games

Gold+39

CS−3.0

XP+240

Dotted: Karthus's opponents on average (−265 gold). Dashed: fewer than 100 games.

Karthus LP a game

—93 exact games, fewer than 100

Too few games to show what is played against Karthus: 300 are needed, this pair has 97.

Every opponent as a table26 with 20+ games

Support Karthus against each lane opponent with 20 games or more
Opponent
Leona	67	67.2%55%–77%	57.6%	+11.8	−392	−7.2	−64
Morgana	58	65.5%53%–76%	55.7%	+11.8	−119	−5.8	+64
Alistar	23	69.6%49%–84%	55.7%	+15.1	−463	−9.7	−193
Nami	45	62.2%48%–75%	55.6%	+7.7	−612	−10.9	−107
Janna	22	68.2%47%–84%	55.4%	+13.8	−240	−14.0	+47
Senna	57	61.4%48%–73%	55.3%	+7.3	+188	−6.1	+161
Tahm Kench	27	77.8%59%–89%	55.1%	+25.0	+259	−6.0	+315
Vel'Koz	32	59.4%42%–74%	55.0%	+4.9	+258	−0.7	+280
Rell	20	60.0%39%–78%	54.8%	+5.6	−713	−8.3	−204
Milio	20	60.0%39%–78%	54.6%	+5.7	−687	−6.7	−330
Seraphine	71	54.9%43%–66%	54.3%	+0.7	−75	−7.1	+133
Lux	97	56.7%47%–66%	54.1%	+3.4	+39	−3.0	+240
Braum	23	47.8%29%–67%	53.9%	−6.5	−545	−8.5	−76
Thresh	59	50.8%38%–63%	53.8%	−3.5	−604	−8.3	−195
Sona	24	41.7%24%–61%	53.6%	−12.9	−524	−13.0	−294
Soraka	37	48.7%33%–64%	53.5%	−5.4	−337	−9.5	−29
Brand	28	50.0%33%–67%	53.4%	−3.8	−174	−2.1	+33
Blitzcrank	45	48.9%35%–63%	53.4%	−5.2	−863	−14.6	−445
Pyke	36	61.1%45%–75%	53.2%	+8.9	−43	−10.4	−52
Nautilus	56	51.8%39%–64%	52.6%	−1.0	−561	−8.8	−320

Questions

What is Karthus's win rate in Support?

44.2% over 1,327 games (95% range 41.5–46.8%). NA Ranked, all ranks, the last 30 days.

How many games is this based on?

1,327 Karthus games in Support, against 0 opponents with 100+ games each. NA Ranked, all ranks, the last 30 days, 4 Oct – 2 Nov 2026.