Kai'Sa - League of Legends Champion
Win Rate
47.7%
Pick Rate
4.7%

Kai'Savs Zeri

FMarksmanMage
Patch26.14
Matches491,560
LaneAll Lanes
TierAll Tiers
Last UpdatedJul 23, 2026
MethodologyData Methodology

Kai'Sa vs Zeri is a decisive matchup in LoL patch 26.14. Zeri wins with a 56.6% win rate (+13.2%) over Kai'Sa based on 53 games. Zeri holds the advantage in both the early and late game. Below you'll find the best Kai'Sa build, runes, laning stats, and strategies for the Kai'Sa vs Zeri matchup.

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Kai'Sa Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Kai'Sa performs against them. You'll get head-to-head win rates, laning stats, the best build and runes for the matchup, and early vs late game analysis — all based on real ranked data.

Compare against an opponent
Kai'Sa - 43.4% win rate in this matchup
Kai'Sa
43.4% WR
VS
Zeri vs Kai'Sa matchup - 56.6% win rate
Zeri
56.6% WR

Who Wins the Kai'Sa vs Zeri Matchup?

Zeri wins the Kai'Sa vs Zeri matchup
Winner
Zeri
Matches: 53
43.4%
Win Rate
56.6%
7.4
CS / min
7.7
875
DMG / min
951
13,299
Gold / game
14,466
154
Heal / min
204
508
DMG Mitigated / min
426
0.1
CC / min
0.2
42.9%
Early Game WR
57.1%
43.8%
Late Game WR
56.3%

Kai'Sa vs Zeri Matchup Summary

The Kai'Sa vs Zeri matchup is a decisive matchup in League of Legends ranked play. Based on 53 recent matches analyzed, Zeri wins with a 56.6% win rate compared to Kai'Sa's 43.4%, giving Zeri a 13.2 percentage point advantage. Zeri dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Kai'Sa players to find favorable windows, so team-dependent strategies and avoiding solo confrontations are essential. The most significant statistical gap is in crowd control, where Zeri leads by 0.2s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Zeri has a strong advantage in this matchup. Kai'Sa players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Zeri overextending. Avoid prolonged trades and wait for team fights where positioning and coordination matter more. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Kai'Sa vs Zeri Laning Phase Breakdown

Zeri wins the laning phase against Kai'Sa in League of Legends

Zeri is favored during the laning phase against Kai'Sa, winning 4 out of 5 key stat categories. Zeri holds advantages in farming, damage, gold income and crowd control, making them the stronger laner in this matchup.

Farming
7.4Kai'Sa
7.7Zeri
Zeri edges out Kai'Sa by 0.3 CS per minute — a moderate farming advantage that adds up to roughly 5 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Zeri.
Damage
875Kai'Sa
951Zeri
Zeri deals 76 more champion damage per minute than Kai'Sa. While noticeable in extended trades, this gap can be offset by Kai'Sa choosing favorable fight windows, such as engaging when Zeri's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
13,299Kai'Sa
14,466Zeri
Zeri generates a commanding 1,168 more gold per game than Kai'Sa. This substantial economic advantage means Zeri consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Kai'Sa should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.1Kai'Sa
0.2Zeri
Both Kai'Sa and Zeri provide similar amounts of crowd control (0.2s/min difference), meaning neither has a significant advantage in locking down opponents for ganks or team fights. Lane ganks are equally effective for both sides.
Sustain
662Kai'Sa
631Zeri
Kai'Sa and Zeri have comparable sustain profiles, with only 31 HP/min separating their healing and damage mitigation. Neither champion can out-attrition the other in lane, so trades will be decided by burst potential and ability usage rather than sustain.

Early Game vs Late Game

Early Game
Zeri
57.1%
+14.3% advantage
Kai'Sa early game win rateKai'Sa42.9%
Zeri early game win rateZeri57.1%
Late Game
Zeri
56.3%
+12.5% advantage
Kai'Sa late game win rateKai'Sa43.8%
Zeri late game win rateZeri56.3%

Zeri dominates the early game (first 15 minutes) with a commanding 57.1% win rate — a 14.3 percentage point lead over Kai'Sa. This lopsided early game means Zeri can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Zeri is far superior in the late game (25+ minutes), boasting a 56.3% win rate — 12.5 points above Kai'Sa. Extended games heavily favor Zeri, whose kit and scaling make them a dominant force in team fights and objective control.

Zeri holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Kai'Sa players should look for outplays, team-dependent strategies, and picks rather than relying on scaling to win this matchup.

Best Kai'Sa Runes Against Zeri

Precision rune tree - Kai'Sa primary runes vs ZeriPrecision
Lethal Tempo - best Kai'Sa rune vs ZeriPresence of Mind - best Kai'Sa rune vs ZeriLegend: Bloodline - best Kai'Sa rune vs ZeriCoup de Grace - best Kai'Sa rune vs Zeri
Inspiration rune tree - Kai'Sa secondary runes vs ZeriInspiration
Biscuit Delivery - best Kai'Sa rune vs ZeriMagical Footwear - best Kai'Sa rune vs Zeri
55.6% WR

The Precision and Inspiration rune setup gives Kai'Sa the best tools to compete against Zeri in this difficult matchup, compensating for the statistical disadvantages with optimal rune synergies.


Kai'Sa matchup data for League of Legends patch 26.14. The table below shows Kai'Sa's win rate, gold difference, and performance stats against every champion in the current meta. Click any champion name to see a detailed head-to-head breakdown including the best Kai'Sa build, runes, laning stats, and early vs late game analysis for that specific matchup.

Kai'Sa matchup win rates and stats in League of Legends patch 26.14
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
47.16%4756.585713,43449.5%45.5%
41.26%4126.882212,78645.6%37.7%
49.87%3856.690113,90248.2%50.8%
45.58%2946.887112,82243.5%47.6%
50.20%2556.684313,05457.7%44.4%
56.85%2416.995214,01260.4%54.7%
46.92%2116.889913,09557.0%39.0%
49.46%1847.088013,02152.8%46.2%
48.24%1706.885713,03653.7%44.7%
46.97%1326.688513,82941.7%50.0%
49.62%1316.583714,12855.6%45.5%
52.68%1127.11,00314,86653.5%52.2%
51.35%1116.795314,01969.6%38.5%
48.04%1026.985312,30550.0%46.1%
39.02%826.992513,15027.8%47.8%
53.09%816.893713,70567.7%42.5%
50.65%777.281613,54851.5%50.0%
47.83%697.187813,74550.0%46.0%
62.12%666.888713,85770.4%56.4%
38.46%656.275411,51131.0%44.4%
44.62%656.786413,52639.4%50.0%
43.86%576.491313,32127.3%54.3%
45.61%576.585614,00739.1%50.0%
43.40%537.487513,29942.9%43.8%
50.00%446.576710,37757.7%38.9%
31.71%416.877013,05435.7%29.6%
51.28%397.087412,81042.1%60.0%
44.44%366.593513,40230.8%52.2%
62.86%357.087113,64650.0%71.4%
50.00%326.696913,12550.0%50.0%
48.39%316.999213,02740.0%56.3%
53.57%286.880111,95355.6%50.0%
34.62%267.077513,07720.0%43.8%
41.67%246.586514,32536.4%46.1%
50.00%226.892014,64066.7%43.8%
33.33%216.890613,95825.0%38.5%
55.56%187.180412,56544.4%66.7%
40.00%157.389813,65850.0%28.6%
38.46%136.31,21614,54716.7%57.1%
58.33%126.298212,19175.0%25.0%
50.00%127.184213,01850.0%50.0%
63.64%117.492513,84140.0%83.3%
50.00%107.31,15215,78533.3%57.1%
60.00%107.191815,02350.0%66.7%
40.00%107.188213,95950.0%33.3%
22.22%97.087713,9130.0%33.3%
66.67%97.397913,774100.0%40.0%
62.50%87.31,00712,98875.0%50.0%
28.57%76.11,04816,3150.0%28.6%
50.00%66.41,09715,68550.0%50.0%
33.33%67.176110,36950.0%0.0%
66.67%66.359410,13575.0%50.0%
0.00%55.782713,5760.0%0.0%
40.00%57.493414,15733.3%50.0%
20.00%56.77769,14025.0%0.0%
20.00%56.576110,35425.0%0.0%
40.00%54.996414,5760.0%66.7%
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Kai'Sa vs Zeri - Frequently Asked Questions

How does Kai'Sa do against Zeri in League of Legends?

Zeri wins the Kai'Sa vs Zeri matchup with a 56.6% win rate compared to Kai'Sa's 43.4%, a 13.2 percentage point difference. This data is based on 53 recent ranked games in patch 26.14.

How does Kai'Sa do against Zeri in the early game?

In the early game, Zeri has the advantage against Kai'Sa with a 57.1% win rate versus 42.9%. Zeri players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Kai'Sa do against Zeri in the late game?

In the late game, Zeri takes over the Kai'Sa vs Zeri matchup with a 56.3% win rate compared to 43.8%. Zeri scales better into team fights and objective contests after 25 minutes.

Who wins the Kai'Sa vs Zeri matchup?

Zeri wins the matchup against Kai'Sa with a 56.6% win rate in League of Legends patch 26.14. The 13.2 percentage point advantage means Zeri is significantly favored in this lane matchup based on 53 games analyzed.

What is the best Kai'Sa build against Zeri?

The best Kai'Sa build against Zeri includes optimized core items. Check the matchup breakdown above for the full item path and build order.

What are the best Kai'Sa runes against Zeri?

The best Kai'Sa runes against Zeri use the Precision primary tree with Inspiration secondary. This rune setup achieves a 55.6% win rate in the Kai'Sa vs Zeri matchup. See the full rune breakdown in the matchup comparison above.

Does Kai'Sa counter Zeri?

No, Kai'Sa struggles against Zeri with only a 43.4% win rate. Zeri has the advantage in this matchup. Kai'Sa players should focus on safe farming and avoiding extended trades to minimize Zeri's lead.

How do I play Kai'Sa against Zeri?

When playing Kai'Sa against Zeri, play cautiously and avoid Zeri's power spikes. Look for jungle assistance and team-dependent plays since Zeri has the statistical advantage at most stages. Use the matchup-specific build and runes above to optimize your chances.