Kai'Sa - League of Legends Champion
Win Rate
48.3%
Pick Rate
4.8%

Kai'Savs Ahri

FMarksmanMage
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 21, 2026
MethodologyData Methodology

Kai'Sa vs Ahri is a decisive matchup in LoL patch 26.7. Ahri wins with a 84.6% win rate (+69.2%) over Kai'Sa based on 13 games. Ahri 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 Ahri matchup.

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
Ahri - 15.4% win rateAhri(15.4%)
Kai'Sa - 15.4% win rate in this matchup
Kai'Sa
15.4% WR
VS
Ahri vs Kai'Sa matchup - 84.6% win rate
Ahri
84.6% WR

Who Wins the Kai'Sa vs Ahri Matchup?

Ahri wins the Kai'Sa vs Ahri matchup
Winner
Ahri
Matches: 13
15.4%
Win Rate
84.6%
7.3
CS / min
6.8
874
DMG / min
954
13,541
Gold / game
12,945
143
Heal / min
225
476
DMG Mitigated / min
427
0.1
CC / min
0.6
40.0%
Early Game WR
60.0%
0.0%
Late Game WR
100.0%

Kai'Sa vs Ahri Matchup Summary

The Kai'Sa vs Ahri matchup is a decisive matchup in League of Legends ranked play. Based on 13 recent matches analyzed, Ahri wins with a 84.6% win rate compared to Kai'Sa's 15.4%, giving Ahri a 69.2 percentage point advantage. Ahri 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 Ahri leads by 0.6s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Ahri 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 Ahri 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 Ahri Laning Phase Breakdown

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

Ahri is favored during the laning phase against Kai'Sa, winning 3 out of 5 key stat categories. Ahri holds advantages in damage, crowd control and sustain, making them the stronger laner in this matchup.

Farming
7.3Kai'Sa
6.8Ahri
Kai'Sa edges out Ahri by 0.5 CS per minute — a moderate farming advantage that adds up to roughly 7 CS over a 15-minute laning phase. This translates to earlier component purchases and slightly faster power spikes for Kai'Sa.
Damage
874Kai'Sa
954Ahri
Ahri deals 80 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 Ahri's key abilities are on cooldown or trading immediately after dodging a skillshot.
Economy
13,541Kai'Sa
12,945Ahri
Kai'Sa earns 597 more gold per game than Ahri, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Kai'Sa slightly faster item completions.
Utility
0.1Kai'Sa
0.6Ahri
Ahri provides 0.6 seconds more crowd control per minute than Kai'Sa, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Ahri coordinate with their jungler and control the pace of skirmishes.
Sustain
619Kai'Sa
651Ahri
Kai'Sa and Ahri have comparable sustain profiles, with only 33 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.

Best Kai'Sa Build Against Ahri

Gunmetal Greaves is the optimal boots choice against Ahri, providing the mobility and stats Kai'Sa needs most in this matchup. The top-performing core items for Kai'Sa against Ahri are Kraken Slayer, Luden's Echo and Guinsoo's Rageblade. This combination gives Kai'Sa an effective balance of damage, survivability, and utility for the matchup. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Kai'Sa vs Ahri matchup.

Early Game vs Late Game

Early Game
Ahri
60.0%
+20.0% advantage
Kai'Sa early game win rateKai'Sa40.0%
Ahri early game win rateAhri60.0%
Late Game
Ahri
100.0%
+100.0% advantage
Kai'Sa late game win rateKai'Sa0.0%
Ahri late game win rateAhri100.0%

Ahri dominates the early game (first 15 minutes) with a commanding 60.0% win rate — a 20.0 percentage point lead over Kai'Sa. This lopsided early game means Ahri can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Ahri is far superior in the late game (25+ minutes), boasting a 100.0% win rate — 100.0 points above Kai'Sa. Extended games heavily favor Ahri, whose kit and scaling make them a dominant force in team fights and objective control.

Ahri 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 Ahri

Precision rune tree - Kai'Sa primary runes vs AhriPrecision
Press the Attack - best Kai'Sa rune vs AhriPresence of Mind - best Kai'Sa rune vs AhriLegend: Bloodline - best Kai'Sa rune vs AhriCoup de Grace - best Kai'Sa rune vs Ahri
Domination rune tree - Kai'Sa secondary runes vs AhriDomination
Taste of Blood - best Kai'Sa rune vs AhriTreasure Hunter - best Kai'Sa rune vs Ahri
100.0% WR

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


Kai'Sa matchup data for League of Legends patch 26.7. 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 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
46.74%4456.781713,78141.9%51.3%
45.48%4207.083813,47146.6%44.2%
47.01%3856.882914,00452.8%42.0%
49.56%3416.682213,64453.9%45.4%
47.87%3286.786014,43549.3%46.8%
46.74%2916.991814,19438.0%53.7%
47.27%2567.091414,66745.2%48.9%
50.00%2227.093214,40950.0%50.0%
49.18%1837.085513,68647.2%52.0%
49.10%1676.887114,36054.4%44.3%
48.61%1447.087214,38939.4%57.5%
54.68%1396.983814,06463.0%45.5%
62.50%1046.889414,20659.6%65.4%
49.49%996.884813,76342.9%56.0%
44.33%977.082013,85042.0%46.8%
49.47%956.988414,59554.5%45.1%
42.22%906.883913,69237.2%46.8%
50.62%816.888313,62446.5%55.3%
50.67%756.782514,22341.9%56.8%
52.24%677.385014,04151.4%53.1%
37.04%547.390915,52233.3%39.4%
56.00%506.51,04113,90344.0%68.0%
59.18%496.888214,47057.1%60.7%
42.22%457.091915,69841.2%42.9%
34.88%437.081714,17441.2%30.8%
32.50%406.991013,48340.0%25.0%
58.97%397.398815,47968.8%52.2%
58.97%396.978413,40463.6%52.9%
39.47%386.683215,00143.8%36.4%
33.33%336.893213,84331.3%35.3%
40.74%277.096715,14244.4%38.9%
63.64%227.190314,04863.6%63.6%
52.38%217.587414,13757.1%42.9%
40.00%157.273313,19225.0%57.1%
50.00%147.077813,70633.3%62.5%
15.38%137.387413,54140.0%0.0%
33.33%126.980714,31833.3%33.3%
45.45%116.482713,53433.3%60.0%
20.00%107.184112,0420.0%40.0%
30.00%107.094614,55425.0%33.3%
75.00%86.71,07213,44866.7%80.0%
42.86%77.579414,03550.0%33.3%
85.71%74.892014,873100.0%80.0%
42.86%77.693115,817100.0%20.0%
14.29%76.773812,61333.3%0.0%
71.43%76.788211,28075.0%66.7%
66.67%66.883911,75066.7%66.7%
66.67%66.583312,58250.0%100.0%
16.67%67.079212,76950.0%0.0%
50.00%68.194314,63866.7%33.3%
83.33%67.11,15519,5800.0%83.3%
20.00%55.51,01414,0100.0%33.3%
80.00%56.51,13916,068100.0%75.0%
40.00%56.21,31316,520100.0%25.0%
60.00%56.51,15811,04266.7%50.0%
20.00%57.01,15812,54725.0%0.0%
60.00%58.095313,53833.3%100.0%
40.00%57.253813,63750.0%33.3%

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Kai'Sa vs Ahri - Frequently Asked Questions

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

Ahri wins the Kai'Sa vs Ahri matchup with a 84.6% win rate compared to Kai'Sa's 15.4%, a 69.2 percentage point difference. This data is based on 13 recent ranked games in patch 26.7.

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

In the early game, Ahri has the advantage against Kai'Sa with a 60.0% win rate versus 40.0%. Ahri 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 Ahri in the late game?

In the late game, Ahri takes over the Kai'Sa vs Ahri matchup with a 100.0% win rate compared to 0.0%. Ahri scales better into team fights and objective contests after 25 minutes.

Who wins the Kai'Sa vs Ahri matchup?

Ahri wins the matchup against Kai'Sa with a 84.6% win rate in League of Legends patch 26.7. The 69.2 percentage point advantage means Ahri is significantly favored in this lane matchup based on 13 games analyzed.

What is the best Kai'Sa build against Ahri?

The best Kai'Sa build against Ahri includes Kraken Slayer, Luden's Echo, Guinsoo's Rageblade with Gunmetal Greaves. Check the matchup breakdown above for the full item path and build order.

What are the best Kai'Sa runes against Ahri?

The best Kai'Sa runes against Ahri use the Precision primary tree with Domination secondary. This rune setup achieves a 100.0% win rate in the Kai'Sa vs Ahri matchup. See the full rune breakdown in the matchup comparison above.

Does Kai'Sa counter Ahri?

No, Kai'Sa struggles against Ahri with only a 15.4% win rate. Ahri has the advantage in this matchup. Kai'Sa players should focus on safe farming and avoiding extended trades to minimize Ahri's lead.

How do I play Kai'Sa against Ahri?

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