Talon Mid
HardWin Rate38.9%
Games113
Champion Counters
Cassiopeia Counters
Find Cassiopeia counters, difficult matchups and champions Cassiopeia performs well against.
Mid Patch 16.13.1 Updated Jul 2, 2026 op.gg data · 48h refresh
Weak Against5
Strong Against5
Best CounterTalon (38.9%)
Best MatchupSylas (53.7%)
D Current tier: D Mid — view tier list
Weak Against — Champions That Counter Cassiopeia
Win rate shown from Cassiopeia's perspective — lower means a harder matchup.
Fizz Mid
HardWin Rate40.1%
Games252
Kassadin Mid
HardWin Rate40.3%
Games181
Veigar Mid
HardWin Rate40.9%
Games203
Malzahar Mid
HardWin Rate43.0%
Games265
Strong Against — Champions Cassiopeia Counters
Sylas Mid
EasyWin Rate53.7%
Games562
Ryze Mid
EasyWin Rate52.9%
Games259
Aurora Mid
EvenWin Rate52.0%
Games179
Azir Mid
EvenWin Rate51.6%
Games124
Locke Mid
EvenWin Rate51.0%
Games335
All Cassiopeia Matchups
| Opponent | Role | Type | Win Rate | Games | Details |
|---|---|---|---|---|---|
| Talon | Mid | Counter | 38.9% | 113 | — |
| Fizz | Mid | Counter | 40.1% | 252 | — |
| Kassadin | Mid | Counter | 40.3% | 181 | — |
| Veigar | Mid | Counter | 40.9% | 203 | — |
| Malzahar | Mid | Counter | 43.0% | 265 | — |
| Sylas | Mid | Favorable | 53.7% | 562 | — |
| Ryze | Mid | Favorable | 52.9% | 259 | — |
| Aurora | Mid | Favorable | 52.0% | 179 | — |
| Azir | Mid | Favorable | 51.6% | 124 | — |
| Locke | Mid | Favorable | 51.0% | 335 | — |
How to Use Cassiopeia Counter Data
Want to know which champions give Cassiopeia the most trouble? The matchup figures here are pulled from live ranked Mid lane games, not from guesses about tier lists. Right now the hardest lane matchups are Vel’Koz, LeBlanc, and Gragas, where Cassiopeia’s win rate in the current data set sits lowest. Vel’Koz is the most difficult of the three: Cassiopeia wins only 39.5% of its 109 recorded games against him. Going the other way, Cassiopeia does well against Aatrox, Gnar, and Mordekaiser, so those are the safer matchups to walk into.
Every card lists Cassiopeia’s win rate along with the number of games it’s based on. A matchup with tens of thousands of games deserves more confidence than one with only a few hundred. The Easy, Even, and Hard tags are derived from those win rates: anything under 48% is tagged Hard and anything over 52% is tagged Easy. They’re meant to help you scan quickly and aren’t a separate statistic. The data covers ranked games at Emerald and above in every region, reflects patch 16.13.1, and updates automatically every 48 hours, so it shifts as the meta does. Matchups are only part of the story. For the best items and runes, see the current Cassiopeia build, or open the Cassiopeia champion page for ability details and the full breakdown.
More Counter Pages
Cassiopeia Counters — FAQ
Talon is currently the strongest counter to Cassiopeia — Cassiopeia wins only 38.9% of 113 recorded games in that matchup. Other difficult opponents are listed in the Weak Against section above.
Cassiopeia performs best against Sylas, winning 53.7% of those games — see the full Strong Against list above.
Automatically every 48 hours, from ranked games at Emerald rank and above across all regions (currently patch 16.13.1).
Yes — every matchup record carries the patch it was collected on, and the whole page refreshes with each data update, so the numbers always describe the current patch rather than an old meta.