CassiopeiaMid counters

42nd of 44 Midup 2 places since 26.20

Mid83%Top9%Bot7%

Win: 46.3%; ▼3.7 vs Mid
LP a game: −0.40; ±0.66
Games: 3,571; a win +20.3 · a loss −18.5
Pick · Ban: 1.5 · 0.52%; as Mid · any role

Overview Build Runes Matchups Duos

Updated 6 Nov, 03:28 UTCHow we measure

Champions against Cassiopeia

Every lane

Across: gold at 15Up: estimate against expected

Find an opponent

Counters02+ pts over expected

Even11

Countered02+ pts under expected

Highest estimate first · the opponent's estimated win rate

Ahri: Even lane, Ahri 52.7% over 260 games.

Even lanemet in 7.3% of games

Ahri

22nd of 44 Mid · 49.3% in Mid · 260 games

Ahri win rate

52.7%

260 games · 46.6%–58.7%

expected 52.4

▲ 0.3 pts over expectedThe range holds expected

Estimate 52.5%: the win rate pulled toward expected, more so the fewer games there are (260 here).

Lane at 15

Ahri minus Cassiopeia · 256 games

Gold+174

CS−3.2

XP+212

Dotted: Cassiopeia's opponents on average (+329 gold).

Early and late

Under 25 min57.1%70 games

35 min or more44.2%43 games

Cassiopeia LP a game

+0.2±2.4

Too few games to show what is played against Cassiopeia: 300 are needed, this pair has 260.

Every opponent as a table41 with 20+ games

Mid Cassiopeia against each lane opponent with 20 games or more
Opponent
Vladimir	38	76.3%61%–87%	56.9%	+22.2	+161	−5.3	+271
Sion	40	67.5%52%–80%	56.2%	+12.8	+442	+9.4	+212
Swain	22	54.6%35%–73%	56.1%	−1.7	+288	+0.9	+360
Irelia	67	56.7%45%–68%	55.8%	+1.1	+1,480	+24.0	+796
Yasuo	135	56.3%48%–64%	55.7%	+0.9	+615	+7.6	+248
Diana	54	64.8%51%–76%	55.6%	+10.9	+672	−5.1	+491
Fizz	30	50.0%33%–67%	55.3%	−5.8	+741	−6.7	+25
Malzahar	139	53.2%45%–61%	54.7%	−2.2	+711	+21.5	+283
Veigar	113	52.2%43%–61%	54.7%	−3.4	+421	+0.4	+388
Zed	66	60.6%49%–72%	54.7%	+7.3	+892	−3.1	+647
Galio	98	58.2%48%–67%	54.5%	+4.9	+229	−8.0	+32
Twisted Fate	51	62.7%49%–75%	54.5%	+9.7	+268	−15.7	−159
Vel'Koz	38	68.4%53%–81%	54.4%	+15.9	+383	+4.5	+608
Aurelion Sol	51	60.8%47%–73%	54.4%	+7.5	−302	−5.1	−545
Syndra	158	57.6%50%–65%	54.0%	+5.5	+498	+6.4	+414
Ekko	63	54.0%42%–66%	53.9%	+0.1	+325	−5.5	+326
Yone	224	50.4%44%–57%	53.7%	−5.7	+33	−6.1	−116
Xerath	89	51.7%41%–62%	53.7%	−2.6	+579	+2.3	+825
Zoe	28	60.7%42%–76%	53.6%	+7.8	+656	+3.6	+588
Viktor	167	55.7%48%–63%	53.5%	+3.4	+306	+5.3	+335

Questions

Who counters Cassiopeia in Mid?

No opponent clearly beats Cassiopeia in Mid yet. Syndra has the highest win rate: 57.6% over 158 games (95% range 49.8–65.0%). JP Ranked, all ranks, patch 26.21.

What does Cassiopeia beat in Mid?

No opponent is clearly beaten yet. Cassiopeia wins 57.3% of 110 games against Locke, its highest. JP Ranked, all ranks, patch 26.21.

What is Cassiopeia's win rate in Mid?

46.3% over 3,571 games (95% range 44.7–48.0%). JP Ranked, all ranks, patch 26.21.

Which matchups are even for Cassiopeia in Mid?

11 of 11 opponents with 100+ games, such as Ahri, Yone and Viktor: their win rate range includes 50%, so neither side has a clear edge.

How many games is this based on?

3,571 Cassiopeia games in Mid, against 11 opponents with 100+ games each. JP Ranked, all ranks, patch 26.21, 20 Oct – 3 Nov 2026.