Rek'Sai - League of Legends Champion
Win Rate
48.4%
Pick Rate
0.9%

Rek'Saivs Kayn

FFighterTank
Patch26.7
Matches949,984
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 22, 2026
MethodologyData Methodology

Rek'Sai vs Kayn is a decisive matchup in LoL patch 26.7. Rek'Sai wins with a 62.5% win rate (+25.0%) over Kayn based on 32 games. Rek'Sai 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.

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
Kayn - 62.5% win rateKayn(62.5%)
Rek'Sai - 62.5% win rate in this matchup
Rek'Sai
62.5% WR
VS
Kayn vs Rek'Sai matchup - 37.5% win rate
Kayn
37.5% WR

Who Wins the Rek'Sai vs Kayn Matchup?

Rek'Sai wins the Rek'Sai vs Kayn matchup
Winner
Rek'Sai
Matches: 32
62.5%
Win Rate
37.5%
0.8
CS / min
1.0
690
DMG / min
661
12,940
Gold / game
11,954
739
Heal / min
506
1,068
DMG Mitigated / min
872
1.2
CC / min
0.6
62.5%
Early Game WR
37.5%
62.5%
Late Game WR
37.5%

Rek'Sai vs Kayn Matchup Summary

The Rek'Sai vs Kayn matchup is a decisive matchup in League of Legends ranked play. Based on 32 recent matches analyzed, Rek'Sai wins with a 62.5% win rate compared to Kayn's 37.5%, giving Rek'Sai a 25.0 percentage point advantage. Rek'Sai dominates at every stage — from early laning through late game team fights. This consistent advantage makes it difficult for Kayn 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 0.6s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Rek'Sai players can confidently pick into Kayn and play aggressively from level 1. Look to establish lane dominance early through favorable trades and zone Kayn away from CS whenever possible. 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

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

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

Farming
0.8Rek'Sai
1.0Kayn
Rek'Sai and Kayn farm at nearly identical rates in this matchup, with only a 0.2 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
690Rek'Sai
661Kayn
Damage output is virtually even between Rek'Sai and Kayn, with only 29 DMG/min separating them. Fights in this matchup are decided more by ability timing and positioning than raw damage numbers, making mechanical skill the deciding factor in trades.
Economy
12,940Rek'Sai
11,954Kayn
Rek'Sai generates a commanding 986 more gold per game than Kayn. This substantial economic advantage means Rek'Sai consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Kayn should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
1.2Rek'Sai
0.6Kayn
Rek'Sai provides 0.6 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
1,807Rek'Sai
1,377Kayn
Rek'Sai vastly out-sustains Kayn, healing and mitigating 429 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 Stridebreaker, Death's Dance and Spear of Shojin. This combination gives Rek'Sai an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 66.7% win rate across 6 games — well above average and making it the top item path 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
Rek'Sai
62.5%
+25.0% advantage
Rek'Sai early game win rateRek'Sai62.5%
Kayn early game win rateKayn37.5%
Late Game
Rek'Sai
62.5%
+25.0% advantage
Rek'Sai late game win rateRek'Sai62.5%
Kayn late game win rateKayn37.5%

Rek'Sai dominates the early game (first 15 minutes) with a commanding 62.5% win rate — a 25.0 percentage point lead over Kayn. This lopsided early game means Rek'Sai can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Rek'Sai is far superior in the late game (25+ minutes), boasting a 62.5% win rate — 25.0 points above Kayn. Extended games heavily favor Rek'Sai, whose kit and scaling make them a dominant force in team fights and objective control.

Rek'Sai holds the advantage at every stage of the game, making this a consistently favorable matchup from lane through late game team fights. Kayn 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
Magical Footwear - best Rek'Sai rune vs KaynCosmic Insight - best Rek'Sai rune vs Kayn
57.1% WR

Running Precision primary with Inspiration secondary allows Rek'Sai to press their advantage against Kayn, amplifying the strengths that make this a favorable matchup.


Rek'Sai matchup data for League of Legends patch 26.7. 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 26.7
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
64.58%480.865913,14066.7%62.5%
58.33%360.871912,43368.8%50.0%
58.82%341.062913,23555.0%64.3%
36.36%331.163211,83333.3%40.0%
62.50%320.869012,94062.5%62.5%
56.25%320.862712,74468.8%43.8%
51.61%311.071713,00569.2%38.9%
37.93%291.673811,19840.0%35.7%
50.00%280.769413,57272.7%35.3%
37.04%271.772113,44550.0%26.7%
25.00%241.362413,18612.5%31.3%
41.67%240.763412,68760.0%28.6%
54.17%240.769812,13050.0%57.1%
47.06%170.876013,10816.7%63.6%
62.50%161.181013,81255.6%71.4%
40.00%150.971312,08950.0%28.6%
46.67%151.862911,37346.1%50.0%
64.29%141.162011,78575.0%50.0%
50.00%140.866213,38833.3%62.5%
84.62%130.662713,08671.4%100.0%
61.54%131.264911,45337.5%100.0%
38.46%131.168112,33828.6%50.0%
46.15%130.874214,00166.7%28.6%
66.67%120.775313,73471.4%60.0%
45.45%110.765210,10957.1%25.0%
54.55%110.879711,78150.0%60.0%
63.64%110.971812,16775.0%57.1%
45.45%111.366112,57128.6%75.0%
40.00%100.857110,70850.0%33.3%
40.00%100.881014,17260.0%20.0%
60.00%101.273312,12060.0%60.0%
20.00%100.964014,1000.0%28.6%
44.44%90.771812,81640.0%50.0%
44.44%92.773812,73250.0%40.0%
22.22%90.873212,60350.0%14.3%
37.50%81.376812,72325.0%50.0%
50.00%80.769513,35233.3%60.0%
75.00%83.589111,35960.0%100.0%
50.00%86.359410,21120.0%100.0%
50.00%81.080712,722100.0%20.0%
57.14%70.758412,29033.3%75.0%
42.86%71.775411,68675.0%0.0%
66.67%62.074211,46880.0%0.0%
16.67%60.863512,2000.0%33.3%
66.67%60.872812,596100.0%33.3%
40.00%51.047111,99250.0%0.0%
60.00%56.994213,57566.7%50.0%
20.00%55.787411,1020.0%50.0%
80.00%51.875614,582100.0%75.0%
40.00%50.457210,89625.0%100.0%
0.00%30.760011,8480.0%0.0%

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Rek'Sai vs Kayn - Frequently Asked Questions

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

Rek'Sai wins the Rek'Sai vs Kayn matchup with a 62.5% win rate compared to Kayn's 37.5%, a 25.0 percentage point difference. This data is based on 32 recent ranked games in patch 26.7.

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

In the early game, Rek'Sai has the advantage against Kayn with a 62.5% win rate versus 37.5%. Rek'Sai 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, Rek'Sai takes over the Rek'Sai vs Kayn matchup with a 62.5% win rate compared to 37.5%. Rek'Sai scales better into team fights and objective contests after 25 minutes.

Who wins the Rek'Sai vs Kayn matchup?

Rek'Sai wins the matchup against Kayn with a 62.5% win rate in League of Legends patch 26.7. The 25.0 percentage point advantage means Rek'Sai is significantly favored in this lane matchup based on 32 games analyzed.

What is the best Rek'Sai build against Kayn?

The best Rek'Sai build against Kayn includes Stridebreaker, Death's Dance, Spear of Shojin with Plated Steelcaps. This build achieves a 66.7% 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 57.1% win rate in the Rek'Sai vs Kayn matchup. See the full rune breakdown in the matchup comparison above.

Does Rek'Sai counter Kayn?

Yes, Rek'Sai has a favorable matchup against Kayn with a 62.5% win rate. Rek'Sai strongly counters Kayn in lane based on current patch 26.7 data.

How do I play Rek'Sai against Kayn?

When playing Rek'Sai against Kayn, leverage your statistical advantages by trading aggressively during favorable windows. You have early game priority — look for kills and zone control before first recall. Build the recommended items and runes for this specific matchup for the best results.