Kai’Sa Counters
Find Kai'Sa counters, difficult matchups and champions Kai'Sa performs well against.
Weak Against — Champions That Counter Kai'Sa
Win rate shown from Kai'Sa's perspective — lower means a harder matchup.
Strong Against — Champions Kai'Sa Counters
All Kai'Sa Matchups
| Opponent | Role | Type | Win Rate | Games | Details |
|---|---|---|---|---|---|
| Karthus | ADC | Counter | 41.7% | 585 | — |
| Swain | ADC | Counter | 45.5% | 1,242 | — |
| Xayah | ADC | Counter | 45.5% | 15,212 | — |
| Kog'Maw | ADC | Counter | 45.9% | 2,477 | — |
| Nilah | ADC | Counter | 46.1% | 1,249 | — |
| Ezreal | ADC | Favorable | 55.0% | 22,012 | — |
| Xerath | ADC | Favorable | 53.0% | 624 | — |
| Katarina | ADC | Favorable | 53.0% | 984 | — |
| Ziggs | ADC | Favorable | 51.4% | 1,418 | — |
| Jhin | ADC | Favorable | 51.2% | 26,382 | — |
How to Use Kai'Sa Counter Data
Every figure on this page, covering which champions beat Kai’Sa and which ones Kai’Sa beats, comes from live ranked ADC matchup data. At the moment, Swain, Karthus and Seraphine give Kai’Sa the most trouble, since her win rate in those pairings falls farther beneath her average than in any others. Swain is the toughest of the group: Kai’Sa has won only 42.5% of 1,028 recorded games against him. On the other side, Kai’Sa has the edge over Mel, Ezreal and Jhin, which are good lanes to press for during champion select.
Each card lists Kai’Sa’s win rate in that matchup along with the number of games it is based on, so a pairing 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: under 48% is tagged Hard and over 52% is tagged Easy. They simply help with reading the numbers and are not a separate statistic. The underlying games are ranked matches at Emerald and above in every region, played on patch 16.13.1, and the data refreshes every 48 hours, so the results shift as the meta does. A counter list is only part of the story, so pair it with the current Kai’Sa build for the best items and runes, or open the Kai’Sa champion page for her abilities and complete details.
Kai'Sa Counters — FAQ
Karthus is currently the strongest counter to Kai'Sa — Kai'Sa wins only 41.7% of 585 recorded games in that matchup. Other difficult opponents are listed in the Weak Against section above.
Kai'Sa performs best against Ezreal, winning 55.0% 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.