KarthusBot counters

Off-meta Bot

Jungle75%Top10%Mid6%Bot5%Support4%

Win: 53.8%; ▲3.8 vs Bot
LP a game: +3.30; ±0.79
Games: 2,551; a win +21.3 · a loss −17.8
Pick · Ban: 0.07 · 0.57%; as Bot · any role

Overview Build Runes Matchups Duos

Updated 4 Nov, 22:57 UTCHow we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

Find an opponent

Counters02+ pts over expected

Even6

Countered12+ pts under expected

Highest estimate first · the opponent's estimated win rate

Kai'Sa: Countered, Kai'Sa 41.9% over 348 games.

Counteredmet in 13.6% of games

Kai'Sa

10th of 26 Bot · 50.4% in Bot · 348 games

Kai'Sa win rate

41.9%

348 games · 36.9%–47.2%

expected 48.1

▼ 6.1 pts under expected

Estimate 44.8%: the win rate pulled toward expected, more so the fewer games there are (348 here).

Lane at 15

Kai'Sa minus Karthus · 345 games

Gold−249

CS−3.4

XP−445

Dotted: Karthus's opponents on average (−106 gold).

Early and late

Under 25 min36.7%98 games

35 min or more35.2%71 games

Karthus LP a game

+4.8±2.1

What Kai'Sa plays against Karthus

Every opponent as a table25 with 20+ games

Bot Karthus against each lane opponent with 20 games or more
Opponent
Jhin	239	54.0%48%–60%	50.5%	+6.2	+61	−0.4	−136
Kog'Maw	22	63.6%43%–80%	50.2%	+14.5	−344	−4.5	−516
Jinx	158	51.9%44%–60%	50.1%	+2.8	−304	−4.9	−454
Xayah	89	47.2%37%–57%	49.2%	−2.6	−276	−3.4	−417
Zeri	47	46.8%33%–61%	49.2%	−2.8	−276	−6.1	−733
Sivir	61	49.2%37%–61%	48.8%	+0.4	−628	−4.4	−571
Kalista	58	53.5%41%–66%	48.6%	+5.8	+331	+4.8	−170
Tristana	94	48.9%39%–59%	48.4%	+0.7	+2	−7.4	−420
Miss Fortune	126	47.6%39%–56%	48.1%	−0.7	−304	−6.7	−421
Smolder	31	41.9%26%–59%	47.9%	−6.6	−399	−5.4	−386
Ziggs	20	35.0%18%–57%	47.5%	−13.4	−596	−8.9	−245
Aphelios	115	46.1%37%–55%	47.4%	−1.8	−354	−7.9	−586
Caitlyn	195	48.2%41%–55%	47.3%	+1.4	−51	+3.8	−329
Samira	43	37.2%24%–52%	47.2%	−11.5	−730	−19.3	−840
Viktor	36	44.4%30%–60%	47.2%	−3.1	−837	−5.2	−416
Draven	27	51.9%34%–69%	46.8%	+5.5	+465	+3.8	−346
Vayne	28	50.0%33%–67%	46.7%	+3.6	+15	−4.5	−338
Ashe	80	45.0%35%–56%	46.6%	−2.0	−817	−14.5	−753
Lucian	88	43.2%33%–54%	46.6%	−4.4	−5	+1.3	−163
Yasuo	45	31.1%20%–46%	46.5%	−17.9	+61	+5.7	−63

Questions

Who counters Karthus in Bot?

No opponent clearly beats Karthus in Bot yet. Jhin has the highest win rate: 54.0% over 239 games (95% range 47.6–60.2%). KR Ranked, all ranks, the last 30 days.

What does Karthus beat in Bot?

Karthus clearly beats Kai'Sa (58.1%, 348 games) in Bot. KR Ranked, all ranks, the last 30 days.

What is Karthus's win rate in Bot?

53.8% over 2,551 games (95% range 51.9–55.8%). KR Ranked, all ranks, the last 30 days.

Which matchups are even for Karthus in Bot?

6 of 7 opponents with 100+ games, such as Jhin, Ezreal and Caitlyn: their win rate range includes 50%, so neither side has a clear edge.

How many games is this based on?

2,551 Karthus games in Bot, against 7 opponents with 100+ games each. KR Ranked, all ranks, the last 30 days, 6 Oct – 4 Nov 2026.