KarthusBot counters

Off-meta Bot

Jungle58%Bot28%Mid7%Top4%Support3%
Win
53.4%
▲3.4 vs Bot
LP a game
+3.30
±0.32
Games
17.7k
a win +22.3 · a loss −18.8
Pick · Ban
0.59 · 0.53%
as Bot · any role

How we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

Counters42+ pts over expected

Even21

Countered42+ pts under expected

Highest estimate first · the opponent's estimated win rate

Sivir: Counter, Sivir 55.3% over 474 games.

Countermet in 2.7% of games

Sivir

10th of 30 Bot · 51.3% in Bot · 474 games

Sivir win rate

55.3%

474 games · 50.8%–59.7%

▲ 7.2 pts over expected

Estimate 52.5%: the win rate pulled toward expected, more so the fewer games there are (474 here).

Lane at 15

Sivir minus Karthus · 467 games
Gold+146
CS+5.0
XP−221

Dotted: Karthus's opponents on average (−51 gold).

Early and late

Under 25 min47.8%90 games
35 min or more65.1%103 games

Karthus LP a game

−0.9±2.1

What Sivir plays against Karthus
Every opponent as a table46 with 20+ games
Bot Karthus against each lane opponent with 20 games or more
Opponent
Sivir47455.3%51%–60%52.5%+7.2+146+5.0−221
Tahm Kench2171.4%50%–86%52.2%+20.6+264−12.5+92
Vel'Koz8950.6%40%–61%50.6%−0.1+238+7.3+325
Aphelios45052.7%48%–57%50.3%+5.8−62−3.6−339
Lux10252.9%43%–62%50.2%+3.7+126+0.8+94
Hwei11652.6%44%–61%50.1%+3.5+26+1.9+181
Kog'Maw18151.9%45%–59%50.0%+3.0−231−5.2−310
Swain9749.5%40%–59%50.0%−0.7−2−3.9−38
Smolder35151.6%46%–57%50.0%+3.4−600−8.3−425
Xerath6154.1%42%–66%49.9%+5.0−333−4.4+90
Nilah9653.1%43%–63%49.7%+4.6−17−8.4−63
Brand5552.7%40%–65%49.5%+3.8−343−4.0−240
Xayah53149.9%46%–54%49.4%+1.5+10−1.8−265
Veigar14749.0%41%–57%49.3%−0.5−173−1.5−62
Aurelion Sol6147.5%36%–60%49.1%−1.9−375−7.9−254
Vladimir3452.9%37%–69%48.8%+4.6−129−1.8−95
Senna3756.8%41%–71%48.6%+9.2−276−13.5−319
Zeri36549.3%44%–54%48.6%+1.7+163+2.8−396
Katarina7748.1%37%–59%48.3%−0.3+351−7.8−139
Caitlyn1,34748.8%46%–51%48.2%+3.2+29+5.0−274

Questions

Who counters Karthus in Bot?

Sivir (55.3%, 474 games) clearly beats Karthus in Bot. EUW Ranked, all ranks, patch 26.21.

What is the best counter to Karthus in Bot?

Sivir, with a 55.3% win rate over 474 games (95% range 50.8–59.7%) against Karthus in Bot. EUW Ranked, all ranks, patch 26.21.

What does Karthus beat in Bot?

Karthus clearly beats Viktor (64.1%, 167 games), Yasuo (64.0%, 264 games) and Varus (58.7%, 368 games) in Bot. EUW Ranked, all ranks, patch 26.21.

What is Karthus's win rate in Bot?

53.4% over 17,668 games (95% range 52.6–54.1%). EUW Ranked, all ranks, patch 26.21.

Which matchups are even for Karthus in Bot?

15 of 29 opponents with 100+ games, such as Caitlyn, Jinx and Xayah: their win rate range includes 50%, so neither side has a clear edge.