Gwen Mid
HardWin Rate40.9%
Games340
Champion Counters
Kassadin Counters
Find Kassadin counters, difficult matchups and champions Kassadin performs well against.
Mid Patch 16.13.1 Updated Jul 2, 2026 op.gg data · 48h refresh
Weak Against5
Strong Against5
Best CounterGwen (40.9%)
Best MatchupMel (57.4%)
B Current tier: B Mid — view tier list
Weak Against — Champions That Counter Kassadin
Win rate shown from Kassadin's perspective — lower means a harder matchup.
Nasus Mid
HardWin Rate42.6%
Games730
Vex Mid
HardWin Rate44.4%
Games446
Pantheon Mid
HardWin Rate44.7%
Games369
Zed Mid
HardWin Rate45.3%
Games1,353
Strong Against — Champions Kassadin Counters
Mel Mid
EasyWin Rate57.4%
Games359
Sion Mid
EasyWin Rate56.9%
Games102
Smolder Mid
EasyWin Rate56.8%
Games139
Orianna Mid
EasyWin Rate55.2%
Games623
Swain Mid
EasyWin Rate54.0%
Games152
All Kassadin Matchups
| Opponent | Role | Type | Win Rate | Games | Details |
|---|---|---|---|---|---|
| Gwen | Mid | Counter | 40.9% | 340 | — |
| Nasus | Mid | Counter | 42.6% | 730 | — |
| Vex | Mid | Counter | 44.4% | 446 | — |
| Pantheon | Mid | Counter | 44.7% | 369 | — |
| Zed | Mid | Counter | 45.3% | 1,353 | Matchup |
| Mel | Mid | Favorable | 57.4% | 359 | Matchup |
| Sion | Mid | Favorable | 56.9% | 102 | — |
| Smolder | Mid | Favorable | 56.8% | 139 | Matchup |
| Orianna | Mid | Favorable | 55.2% | 623 | Matchup |
| Swain | Mid | Favorable | 54.0% | 152 | — |
How to Use Kassadin Counter Data
This page tracks every meaningful Kassadin counter in League of Legends for the MID role, built from real ranked matchup statistics rather than opinion. The toughest lane opponents at the moment are Tristana, Vel’Koz, Naafiri: against them Kassadin posts its lowest win rates in the current data set. The single strongest counter is Tristana, where Kassadin wins just 43.3% of 372 recorded games. On the flip side, Kassadin performs well into Mel, Aurelion Sol, Orianna, making them safer picks to face.
Each card shows the win rate from Kassadin’s perspective and the number of games behind it — a matchup with tens of thousands of games is far more trustworthy than one with a few hundred. The Easy/Even/Hard labels are computed from those win rates (below 48% reads as Hard, above 52% as Easy); they are a reading aid, not a separate source stat. Data comes from ranked games at Emerald rank and above across all regions, currently on patch 16.13.1, and refreshes automatically every 48 hours, so the numbers move with the meta. Counters are only half the picture: check the current Kassadin build for the strongest items and runes, or the Kassadin champion page for abilities and full details.
More Counter Pages
Kassadin Counters — FAQ
Gwen is currently the strongest counter to Kassadin — Kassadin wins only 40.9% of 340 recorded games in that matchup. Other difficult opponents are listed in the Weak Against section above.
Kassadin performs best against Mel, winning 57.4% 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.