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, 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 Kai’Sa build for the strongest items and runes, or the Kai’Sa champion page for abilities and full details.