

Xayah vs Kai’Sa Counter Pick
Matchup Summary
What the Data Means
A sample of 5,835 games logged on patch 16.13.1 is large enough that 54.5% reads as a genuine edge rather than noise. The two marksmen start from an almost identical chassis: 525 attack range each, 25 base armor rising to 96.4 on both sides, 30 magic resist on both, and physical damage as the primary output.
- Kai’Sa carries more early health, 640 to 630, but Xayah passes her by level 18 at 2,449 against 2,374.
- Kai’Sa moves at 335 to Xayah’s 330, and Supercharge briefly adds more before converting into attack speed.
- Second Skin stacks Plasma for increasing bonus magic damage, so part of her output bypasses armor entirely.
- Both spend mana, and Icathian Rain sends missiles that seek out nearby targets, which favours her when the wave sits between them.
The split comes from how each one converts an ability into attacks. Clean Cuts makes Xayah’s next attacks hit everything along their path and drop Feathers, which Bladecaller recalls for damage and a root; that root is the answer to Killer Instinct, a dash that puts Kai’Sa beside a champion with no second escape attached to it. Featherstorm handles the same commitment by removing Xayah as a target while her daggers keep landing. Ratings of 5 against 6 make discipline, not mechanics, the deciding factor. See Kai’Sa.
FAQ
Yes — Xayah holds the statistical advantage in this matchup. Xayah wins 54.5% of the recorded games.
54.5% from Xayah's perspective, measured on patch 16.13.1.
5,835 ranked games at Emerald rank and above, across all regions.
The current Xayah build — items, runes and skill order from the same data set — is on the Xayah build page.