KarthusBot counters

Off-meta Bot

Jungle71%Bot13%Mid6%Top5%Support5%

Win: 53.0%; ▲3.0 vs Bot
LP a game: +4.50; ±1.10
Games: 1,790; a win +25.2 · a loss −18.8
Pick · Ban: 0.23 · 0.28%; as Bot · any role

Overview Build Runes Matchups Duos

Updated 7 Nov, 03:48 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 51.6% over 184 games.

Even lanemet in 10.3% of games

Kai'Sa

18th of 29 Bot · 50.1% in Bot · 184 games

Kai'Sa win rate

51.6%

184 games · 44.5%–58.7%

expected 47.8

▲ 3.8 pts over expectedThe range holds expected

Estimate 49.3%: the win rate pulled toward expected, more so the fewer games there are (184 here).

Lane at 15

Kai'Sa minus Karthus · 182 games

Gold−25

CS+0.1

XP−414

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

Early and late

Under 25 min53.3%30 games

35 min or more57.9%38 games

Karthus LP a game

+2.1±3.5

Too few games to show what is played against Karthus: 300 are needed, this pair has 184.

Every opponent as a table24 with 20+ games

Bot Karthus against each lane opponent with 20 games or more
Opponent
Sivir	31	67.7%50%–81%	51.9%	+17.6	+521	+8.6	−270
Xayah	35	60.0%44%–74%	51.2%	+9.8	−324	−3.4	−171
Jinx	113	54.0%45%–63%	51.0%	+4.1	−633	−6.8	−671
Samira	55	65.5%52%–77%	50.9%	+17.4	+509	+0.8	−181
Kog'Maw	22	31.8%16%–53%	50.7%	−20.4	+170	+2.1	−298
Katarina	25	40.0%23%–59%	50.1%	−11.0	+116	−12.2	−352
Zeri	21	47.6%28%–68%	49.8%	−2.3	−355	−2.1	−806
Miss Fortune	148	50.0%42%–58%	49.7%	+0.4	+48	−0.6	−327
Smolder	25	44.0%27%–63%	49.6%	−6.1	−713	−10.8	−564
Kai'Sa	184	51.6%44%–59%	49.3%	+3.8	−25	+0.1	−414
Twitch	67	41.8%31%–54%	48.0%	−7.6	−456	−15.3	−806
Yunara	47	44.7%31%–59%	48.0%	−3.8	−633	−7.8	−713
Kalista	31	48.4%32%–65%	47.9%	+0.6	−107	−2.9	−657
Yasuo	44	38.6%26%–53%	47.7%	−10.4	−472	−2.9	−542
Tristana	74	50.0%39%–61%	47.6%	+2.9	−29	−8.8	−590
Caitlyn	158	46.2%39%–54%	46.7%	−0.8	−91	+2.0	−426
Lucian	93	46.2%36%–56%	46.2%	+0.1	+67	+1.4	−197
Vayne	52	44.2%32%–58%	46.2%	−2.3	−221	−7.1	−536
Varus	31	45.2%29%–62%	46.2%	−1.1	−250	−7.3	−518
Aphelios	37	37.8%24%–54%	46.1%	−9.3	+17	−3.2	−593

Questions

Who counters Karthus in Bot?

No opponent clearly beats Karthus in Bot yet. Jinx has the highest win rate: 54.0% over 113 games (95% range 44.8–62.9%). TR Ranked, all ranks, patch 26.21.

What does Karthus beat in Bot?

No opponent is clearly beaten yet. Karthus wins 58.0% of 131 games against Jhin, its highest. TR Ranked, all ranks, patch 26.21.

What is Karthus's win rate in Bot?

53.0% over 1,790 games (95% range 50.6–55.3%). TR Ranked, all ranks, patch 26.21.

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?

1,790 Karthus games in Bot, against 5 opponents with 100+ games each. TR Ranked, all ranks, patch 26.21, 21 Oct – 4 Nov 2026.