KarthusBot counters

Off-meta Bot

Jungle71%Bot13%Mid6%Top5%Support5%

Win: 53.4%; ▲3.4 vs Bot
LP a game: +4.70; ±1.13
Games: 1,720; a win +25.2 · a loss −18.8
Pick · Ban: 0.23 · 0.28%; as Bot · any role

Overview Build Runes Matchups Duos

Updated 3 Nov, 15:18 UTCHow we measure

Champions against Karthus

Every lane

Across: gold at 15Up: estimate against expected

Find an opponent

Counters02+ pts over expected

Even5

Countered02+ pts under expected

Highest estimate first · the opponent's estimated win rate

Kai'Sa: Even lane, Kai'Sa 51.2% over 174 games.

Even lanemet in 10.1% of games

Kai'Sa

18th of 29 Bot · 50.0% in Bot · 174 games

Kai'Sa win rate

51.2%

174 games · 43.8%–58.5%

expected 47.6

▲ 3.6 pts over expectedThe range holds expected

Estimate 48.9%: the win rate pulled toward expected, more so the fewer games there are (174 here).

Lane at 15

Kai'Sa minus Karthus · 171 games

Gold−26

CS+0.4

XP−406

Dotted: Karthus's opponents on average (−115 gold).

Early and late

Under 25 min55.6%27 games

35 min or more60.0%35 games

Karthus LP a game

+2.4±3.6

Too few games to show what is played against Karthus: 300 are needed, this pair has 174.

Every opponent as a table23 with 20+ games

Bot Karthus against each lane opponent with 20 games or more
Opponent
Sivir	30	70.0%52%–83%	51.8%	+20.1	+567	+8.4	−252
Xayah	32	59.4%42%–74%	50.9%	+9.4	−374	−5.3	−174
Jinx	109	54.1%45%–63%	50.8%	+4.5	−615	−6.7	−669
Kog'Maw	22	31.8%16%–53%	50.5%	−20.1	+170	+2.1	−298
Samira	52	65.4%52%–77%	50.5%	+17.6	+448	+1.1	−217
Katarina	24	37.5%21%–57%	49.7%	−13.2	+147	−10.0	−308
Miss Fortune	145	49.7%42%–58%	49.5%	+0.3	+42	−0.5	−337
Smolder	25	44.0%27%–63%	49.4%	−5.8	−713	−10.8	−564
Kai'Sa	174	51.2%44%–58%	48.9%	+3.6	−26	+0.4	−406
Yunara	46	45.7%32%–60%	47.8%	−2.5	−564	−7.4	−683
Twitch	66	40.9%30%–53%	47.7%	−8.3	−504	−16.0	−834
Kalista	30	46.7%30%–64%	47.4%	−0.8	−177	−3.7	−735
Tristana	74	50.0%39%–61%	47.4%	+3.2	−31	−9.1	−600
Yasuo	41	36.6%24%–52%	47.3%	−12.2	−577	−4.3	−610
Caitlyn	150	45.3%38%–53%	46.3%	−1.4	−93	+1.9	−421
Lucian	86	46.5%36%–57%	46.0%	+0.6	+20	+0.6	−219
Aphelios	37	37.8%24%–54%	45.9%	−9.0	+17	−3.2	−593
Vayne	50	42.0%29%–56%	45.7%	−4.3	−221	−6.9	−541
Varus	29	41.4%26%–59%	45.5%	−4.6	−176	−7.3	−497
Jhin	127	42.5%34%–51%	45.3%	−4.0	−8	−0.2	−141

Questions

Who counters Karthus in Bot?

No opponent clearly beats Karthus in Bot yet. Jinx has the highest win rate: 54.1% over 109 games (95% range 44.8–63.2%). TR Ranked, all ranks, the last 14 days.

What does Karthus beat in Bot?

No opponent is clearly beaten yet. Karthus wins 57.5% of 127 games against Jhin, its highest. TR Ranked, all ranks, the last 14 days.

What is Karthus's win rate in Bot?

53.4% over 1,720 games (95% range 51.0–55.7%). TR Ranked, all ranks, the last 14 days.

Which matchups are even for Karthus in Bot?

5 of 5 opponents with 100+ games, such as Kai'Sa, Caitlyn and Miss Fortune: their win rate range includes 50%, so neither side has a clear edge.

How many games is this based on?

1,720 Karthus games in Bot, against 5 opponents with 100+ games each. TR Ranked, all ranks, the last 14 days, 21 Oct – 3 Nov 2026.