

Zeri vs Kai’Sa Counter Pick
Matchup Summary
What the Data Means
Across 3,889 games, this is one of the most frequently recorded bot lane matchups on patch 16.13.1, and Zeri’s 53.6% win rate is solid enough that the sample size needs no qualifier. Both champions earn a difficulty rating of 6 and both rely on mana. What separates them is a 25-unit gap in attack range and the way each one turns basic attacks into ability damage.
Living Battery makes Zeri‘s auto attacks count as abilities and grants them magic damage. Second Skin adds Plasma to every attack, dealing its own bonus magic damage. Burst Fire fires seven shots into the first enemy it hits, and those shots still count as attacks, so she reaches 550 units without having to plant her feet. Kai’Sa has 525 range and 335 base move speed, against Zeri’s 330, so the mobility edge is small. Her main way to close distance before Killer Instinct comes online is Supercharge, and using Killer Instinct means moving in beside an opponent who can slip away over terrain.
Durability follows the same pattern. Kai’Sa starts with more health, 640 to 600, but ends up behind at 2,374 compared with 2,470, while her armour is effectively even at 96.4 to 95.4. Neither has a particularly thick resistance profile, so fights are decided before item spikes arrive. Void Seeker tags targets from far away, so trying to grind down a wall with Ultrashock Laser is an expensive habit to fall into.
FAQ
Yes — Zeri holds the statistical advantage in this matchup. Zeri wins 53.6% of the recorded games.
53.6% from Zeri's perspective, measured on patch 16.13.1.
3,889 ranked games at Emerald rank and above, across all regions.
The current Zeri build — items, runes and skill order from the same data set — is on the Zeri build page.