KarthusBot counters

Off-meta Bot

Jungle57%Bot32%Mid6%Top4%
Win
54.9%
▲5.0 vs Bot
LP a game
+3.60
±0.48
Games
10.0k
a win +24.8 · a loss −22.6
Pick · Ban
0.82 · 1.4%
as Bot · any role

How we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

Counters12+ pts over expected

Even23

Countered12+ pts under expected

Highest estimate first · the opponent's estimated win rate

Sivir: Counter, Sivir 55.7% over 379 games.

Countermet in 3.8% of games

Sivir

9th of 33 Bot · 51.6% in Bot · 379 games

Sivir win rate

55.7%

379 games · 50.6%–60.6%

▲ 8.5 pts over expected

Estimate 51.9%: the win rate pulled toward expected, more so the fewer games there are (379 here).

Lane at 15

Sivir minus Karthus · 362 games
Gold+31
CS+2.1
XP−342

Dotted: Karthus's opponents on average (−165 gold).

Early and late

Under 25 min52.7%74 games
35 min or more64.6%65 games

Karthus LP a game

−1.6±2.5

What Sivir plays against Karthus
Every opponent as a table42 with 20+ games
Bot Karthus against each lane opponent with 20 games or more
Opponent
Sivir37955.7%51%–61%51.9%+8.5+31+2.1−342
Hwei8952.8%43%–63%49.3%+4.5+30+1.8+68
Vel'Koz7149.3%38%–61%48.9%+0.5+144+2.8+308
Xayah34049.4%44%–55%48.6%+1.7−56−3.5−323
Katarina6651.5%40%–63%48.2%+4.0+9−15.6−330
Brand2259.1%39%–77%48.0%+11.9−558−6.4−431
Corki9457.5%47%–67%47.9%+12.6+298+0.7−163
Kog'Maw13648.5%40%–57%47.8%+1.0−218−6.4−289
Swain7945.6%35%–56%47.8%−2.8−334−8.6−209
Lux9647.9%38%–58%47.7%+0.3+36−2.4−29
Xerath6253.2%41%–65%47.7%+6.7−438−10.7−113
Aurelion Sol6346.0%34%–58%47.6%−1.9−834−15.2−452
Zyra2055.0%34%–74%47.5%+8.0−662−9.6−89
Yasuo12144.6%36%–54%47.0%−3.3−179−0.6−247
Jinx52246.6%42%–51%46.6%−0.2−399−7.6−624
Veigar6341.3%30%–54%46.5%−6.3−593−6.5−190
Nilah4141.5%28%–57%46.4%−5.6+122−9.1+18
Aphelios33547.2%42%–53%46.3%+1.9−247−6.3−508
Seraphine6147.5%36%–60%46.0%+1.9−406−8.3−218
Ziggs10945.0%36%–54%46.0%−1.4−58+1.9+64

Questions

Who counters Karthus in Bot?

Sivir (55.7%, 379 games) clearly beats Karthus in Bot. all servers Diamond+ Ranked, patch 26.21.

What is the best counter to Karthus in Bot?

Sivir, with a 55.7% win rate over 379 games (95% range 50.6–60.6%) against Karthus in Bot. all servers Diamond+ Ranked, patch 26.21.

What does Karthus beat in Bot?

Karthus clearly beats Samira (64.4%, 160 games), Viktor (61.2%, 134 games) and Caitlyn (59.1%, 501 games) in Bot. all servers Diamond+ Ranked, patch 26.21.

What is Karthus's win rate in Bot?

54.9% over 10,018 games (95% range 54.0–55.9%). all servers Diamond+ Ranked, patch 26.21.

Which matchups are even for Karthus in Bot?

10 of 25 opponents with 100+ games, such as Jinx, Xayah and Aphelios: their win rate range includes 50%, so neither side has a clear edge.