KarthusBot counters

Off-meta Bot

Jungle76%Mid11%Bot7%Support4%

Win: 57.9%; ▲7.9 vs Bot
LP a game: +4.80; ±1.17
Games: 1,158; a win +21.1 · a loss −17.9
Pick · Ban: 0.10 · 0.31%; as Bot · any role

Overview Build Runes Matchups Duos

Updated 5 Nov, 03:45 UTCHow we measure

Champions against Karthus

Find an opponent

Counters02+ pts over expected

Even4

Countered02+ pts under expected

Highest estimate first · the opponent's estimated win rate

Kai'Sa: Even lane, Kai'Sa 42.4% over 165 games.

Even lanemet in 14.2% of games

Kai'Sa

5th of 26 Bot · 51.2% in Bot · 165 games

Kai'Sa win rate

42.4%

165 games · 35.1%–50.1%

expected 47.3

▼ 4.8 pts under expectedThe range holds expected

Estimate 45.5%: the win rate pulled toward expected, more so the fewer games there are (165 here).

Lane at 15

Kai'Sa minus Karthus · 164 games

Gold−154

CS−1.9

XP−374

Dotted: Karthus's opponents on average (−117 gold).

Early and late

Under 25 min45.2%31 games

35 min or more32.4%34 games

Karthus LP a game

+4.7±3.1

Too few games to show what is played against Karthus: 300 are needed, this pair has 165.

Every opponent as a table17 with 20+ games

Bot Karthus against each lane opponent with 20 games or more
Opponent
Miss Fortune	54	55.6%42%–68%	49.1%	+7.6	−19	−0.1	−342
Smolder	33	57.6%41%–73%	48.7%	+9.9	−721	−12.2	−558
Sivir	39	53.9%39%–68%	47.8%	+6.8	+34	+6.3	−187
Xayah	20	35.0%18%–57%	47.5%	−13.3	+759	+10.0	+200
Jinx	65	41.5%30%–54%	46.4%	−6.0	−309	−5.6	−547
Yunara	35	48.6%33%–64%	46.0%	+2.9	−508	−4.3	−544
Twitch	29	34.5%20%–53%	45.9%	−12.6	−454	−23.6	−754
Kai'Sa	165	42.4%35%–50%	45.5%	−4.8	−154	−1.9	−374
Kalista	37	37.8%24%–54%	45.1%	−8.2	+688	+6.3	−155
Aphelios	28	39.3%24%–58%	44.8%	−6.1	−546	−9.1	−766
Tristana	44	40.9%28%–56%	44.6%	−4.2	+186	−9.1	−563
Varus	20	50.0%30%–70%	44.5%	+5.9	−565	−1.6	−700
Caitlyn	113	41.6%33%–51%	43.9%	−3.2	−133	0.0	−458
Lucian	55	36.4%25%–50%	43.7%	−8.7	−2	+0.3	−294
Jhin	103	36.9%28%–47%	43.6%	−9.1	+130	+0.3	−156
Ashe	38	34.2%21%–50%	42.9%	−9.9	−765	−9.6	−541
Ezreal	109	36.7%28%–46%	42.0%	−7.2	−272	−0.9	−453

Questions

Who counters Karthus in Bot?

No opponent clearly beats Karthus in Bot yet. Kai'Sa has the highest win rate: 42.4% over 165 games (95% range 35.1–50.0%). VN Ranked, all ranks, patch 26.21.

What does Karthus beat in Bot?

Karthus clearly beats Ezreal (63.3%, 109 games) and Jhin (63.1%, 103 games) in Bot. VN Ranked, all ranks, patch 26.21.

What is Karthus's win rate in Bot?

57.9% over 1,158 games (95% range 55.1–60.8%). VN Ranked, all ranks, patch 26.21.

Which matchups are even for Karthus in Bot?

2 of 4 opponents with 100+ games, such as Kai'Sa and Caitlyn: their win rate range includes 50%, so neither side has a clear edge.

How many games is this based on?

1,158 Karthus games in Bot, against 4 opponents with 100+ games each. VN Ranked, all ranks, patch 26.21, 20 Oct – 3 Nov 2026.