Rek'Sai - League of Legends Champion
Win Rate
53.1%
Pick Rate
0.9%

Rek'Saivs Kayn

SFighterTank
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 5, 2026
MethodologyData Methodology

Rek'Sai vs Kayn is a decisive matchup in LoL patch 26.11. Kayn wins with a 58.7% win rate (+17.4%) over Rek'Sai based on 46 games. Kayn holds the advantage in both the early and late game. Below you'll find the best Rek'Sai build, runes, laning stats, and strategies for the Rek'Sai vs Kayn matchup.

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Rek'Sai Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Rek'Sai 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
Rek'Sai - 41.3% win rate in this matchup
Rek'Sai
41.3% WR
VS
Kayn vs Rek'Sai matchup - 58.7% win rate
Kayn
58.7% WR

Who Wins the Rek'Sai vs Kayn Matchup?

Kayn wins the Rek'Sai vs Kayn matchup
Winner
Kayn
Matches: 46
41.3%
Win Rate
58.7%
0.7
CS / min
1.0
653
DMG / min
789
11,931
Gold / game
12,597
698
Heal / min
543
1,053
DMG Mitigated / min
942
1.0
CC / min
0.7
40.0%
Early Game WR
60.0%
42.3%
Late Game WR
57.7%

Rek'Sai vs Kayn Matchup Summary

The Rek'Sai vs Kayn matchup is a decisive matchup in League of Legends ranked play. Based on 46 recent matches analyzed, Kayn wins with a 58.7% win rate compared to Rek'Sai's 41.3%, giving Kayn a 17.4 percentage point advantage. Kayn dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Rek'Sai 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 Rek'Sai leads by 0.4s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Kayn has a strong advantage in this matchup. Rek'Sai players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Kayn 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.

Rek'Sai vs Kayn Laning Phase Breakdown

Kayn wins the laning phase against Rek'Sai in League of Legends

Kayn is favored during the laning phase against Rek'Sai, winning 3 out of 5 key stat categories. Kayn holds advantages in farming, damage and gold income, making them the stronger laner in this matchup.

Farming
0.7Rek'Sai
1.0Kayn
Rek'Sai and Kayn farm at nearly identical rates in this matchup, with only a 0.3 CS/min difference. Neither champion holds a meaningful farming advantage, so lane dominance will come from trading and jungle interaction rather than CS leads.
Damage
653Rek'Sai
789Kayn
Kayn heavily out-damages Rek'Sai by 136 DMG/min, dominating both short trades and all-in fights. Rek'Sai should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Kayn's sustained damage advantage take over.
Economy
11,931Rek'Sai
12,597Kayn
Kayn earns 666 more gold per game than Rek'Sai, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Kayn slightly faster item completions.
Utility
1.0Rek'Sai
0.7Kayn
Rek'Sai provides 0.4 seconds more crowd control per minute than Kayn, offering better gank setup potential and slightly more team fight utility. This CC advantage helps Rek'Sai coordinate with their jungler and control the pace of skirmishes.
Sustain
1,751Rek'Sai
1,485Kayn
Rek'Sai vastly out-sustains Kayn, healing and mitigating 266 more damage per minute. This massive durability gap means Rek'Sai can absorb significant punishment and remain in lane while Kayn is forced to recall. Building grievous wounds early is essential for Kayn, and focusing on burst trade patterns rather than sustained fights is critical.

Best Rek'Sai Build Against Kayn

Plated Steelcaps is the optimal boots choice against Kayn, providing the mobility and stats Rek'Sai needs most in this matchup. The top-performing core items for Rek'Sai against Kayn are Death's Dance, Titanic Hydra and Spear of Shojin. This combination gives Rek'Sai an effective balance of damage, survivability, and utility for the matchup. This build has a 28.6% win rate across 7 games. While the overall matchup may be difficult, this item path gives Rek'Sai the best chance to compete against Kayn. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Rek'Sai vs Kayn matchup.

Early Game vs Late Game

Early Game
Kayn
60.0%
+20.0% advantage
Rek'Sai early game win rateRek'Sai40.0%
Kayn early game win rateKayn60.0%
Late Game
Kayn
57.7%
+15.4% advantage
Rek'Sai late game win rateRek'Sai42.3%
Kayn late game win rateKayn57.7%

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

Kayn is far superior in the late game (25+ minutes), boasting a 57.7% win rate — 15.4 points above Rek'Sai. Extended games heavily favor Kayn, whose kit and scaling make them a dominant force in team fights and objective control.

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

Best Rek'Sai Runes Against Kayn

Precision rune tree - Rek'Sai primary runes vs KaynPrecision
Conqueror - best Rek'Sai rune vs KaynTriumph - best Rek'Sai rune vs KaynLegend: Alacrity - best Rek'Sai rune vs KaynCoup de Grace - best Rek'Sai rune vs Kayn
Inspiration rune tree - Rek'Sai secondary runes vs KaynInspiration
Cosmic Insight - best Rek'Sai rune vs KaynMagical Footwear - best Rek'Sai rune vs Kayn
50.0% WR

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


Rek'Sai matchup data for League of Legends patch 26.11. The table below shows Rek'Sai'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 Rek'Sai build, runes, laning stats, and early vs late game analysis for that specific matchup.

Rek'Sai matchup win rates and stats in League of Legends patch 26.11
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
55.07%690.865712,63056.3%54.0%
50.00%640.758912,03857.6%41.9%
40.00%600.865912,16433.3%44.4%
63.27%490.761811,88065.4%60.9%
43.75%480.762911,85750.0%35.0%
41.30%460.765311,93140.0%42.3%
60.47%430.868912,78759.1%61.9%
38.46%391.069512,14233.3%41.7%
56.76%371.067712,22050.0%61.9%
50.00%360.969613,08750.0%50.0%
70.59%340.972714,12366.7%72.0%
50.00%341.062812,17564.3%40.0%
59.38%320.873412,35162.5%56.3%
48.39%310.954411,52340.0%56.3%
46.43%280.754211,55337.5%58.3%
50.00%280.864612,11064.3%35.7%
46.43%280.768412,06053.9%40.0%
57.14%280.670812,83469.2%46.7%
57.14%280.963511,75446.1%66.7%
50.00%260.659811,05046.7%54.5%
41.67%240.858612,25155.6%33.3%
45.45%220.561510,86830.8%66.7%
63.16%190.965812,79977.8%50.0%
26.32%190.757712,13042.9%16.7%
57.89%190.861212,34842.9%66.7%
50.00%181.46149,95154.5%42.9%
55.56%180.861711,54463.6%42.9%
76.47%171.180712,99566.7%81.8%
47.06%171.161811,42450.0%42.9%
56.25%160.774213,11037.5%75.0%
37.50%160.958012,92850.0%30.0%
53.33%150.863812,36350.0%55.6%
53.85%130.869612,12766.7%42.9%
53.85%130.666011,57540.0%62.5%
53.85%130.66208,60457.1%50.0%
50.00%120.763711,86560.0%42.9%
50.00%121.649512,039100.0%33.3%
63.64%111.163512,22750.0%80.0%
54.55%110.965114,71950.0%55.6%
72.73%112.166513,56466.7%75.0%
36.36%112.455610,70433.3%40.0%
81.82%114.363810,90787.5%66.7%
50.00%103.563613,550100.0%44.4%
60.00%102.973312,27460.0%60.0%
60.00%100.756811,21850.0%75.0%
33.33%90.766712,60220.0%50.0%
37.50%81.572313,48150.0%33.3%
62.50%81.152810,71350.0%75.0%
42.86%71.065213,25933.3%50.0%
42.86%73.269512,08466.7%25.0%
57.14%70.869412,58940.0%100.0%
42.86%76.067710,8340.0%75.0%
33.33%63.094011,47633.3%33.3%
33.33%61.463113,5210.0%33.3%
60.00%55.489712,74550.0%66.7%
40.00%54.164611,43025.0%100.0%
80.00%54.762013,392100.0%75.0%
40.00%52.373311,04233.3%50.0%
100.00%57.585413,594100.0%100.0%
60.00%53.15529,50750.0%100.0%
60.00%50.784513,049100.0%50.0%

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Rek'Sai vs Kayn - Frequently Asked Questions

How does Rek'Sai do against Kayn in League of Legends?

Kayn wins the Rek'Sai vs Kayn matchup with a 58.7% win rate compared to Rek'Sai's 41.3%, a 17.4 percentage point difference. This data is based on 46 recent ranked games in patch 26.11.

How does Rek'Sai do against Kayn in the early game?

In the early game, Kayn has the advantage against Rek'Sai with a 60.0% win rate versus 40.0%. Kayn players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Rek'Sai do against Kayn in the late game?

In the late game, Kayn takes over the Rek'Sai vs Kayn matchup with a 57.7% win rate compared to 42.3%. Kayn scales better into team fights and objective contests after 25 minutes.

Who wins the Rek'Sai vs Kayn matchup?

Kayn wins the matchup against Rek'Sai with a 58.7% win rate in League of Legends patch 26.11. The 17.4 percentage point advantage means Kayn is significantly favored in this lane matchup based on 46 games analyzed.

What is the best Rek'Sai build against Kayn?

The best Rek'Sai build against Kayn includes Death's Dance, Titanic Hydra, Spear of Shojin with Plated Steelcaps. This build achieves a 28.6% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Rek'Sai runes against Kayn?

The best Rek'Sai runes against Kayn use the Precision primary tree with Inspiration secondary. This rune setup achieves a 50.0% win rate in the Rek'Sai vs Kayn matchup. See the full rune breakdown in the matchup comparison above.

Does Rek'Sai counter Kayn?

No, Rek'Sai struggles against Kayn with only a 41.3% win rate. Kayn has the advantage in this matchup. Rek'Sai players should focus on safe farming and avoiding extended trades to minimize Kayn's lead.

How do I play Rek'Sai against Kayn?

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