Kai’Sa Counters

Everything on this page — who beats Kai’Sa and who Kai’Sa beats — is computed from live ranked matchup data for ADC. Right now the hardest opponents for Kai’Sa are Swain, Karthus, Seraphine — in these matchups Kai’Sa’s win rate drops the furthest below its average. The single strongest counter is Swain, where Kai’Sa wins just 42.5% of 1,028 recorded games. Kai’Sa itself counters Mel, Ezreal, Jhin — favorable matchups worth exploiting in champion select.

Each card shows the win rate from Kai’Sa’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, so the numbers reflect the meta. Counters are only half the picture: check the current Kai’Sa build for the strongest items and runes, or the Kai’Sa champion page for abilities and full details.