Kayn - League of Legends Champion
Win Rate
49.5%
Pick Rate
4.1%

Kaynvs Master Yi

DFighterAssassin
Patch26.7
Matches508,082
LaneAll Lanes
TierAll Tiers
Last UpdatedApr 15, 2026
MethodologyData Methodology

Kayn vs Master Yi is a decisive matchup in LoL patch 26.7. Master Yi wins with a 53.9% win rate (+7.8%) over Kayn based on 180 games. Master Yi holds the advantage in both the early and late game. Below you'll find the best Kayn build, runes, laning stats, and strategies for the Kayn vs Master Yi matchup.

Kayn Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Kayn 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
Master Yi - 46.1% win rateMaster Yi(46.1%)
Kayn - 46.1% win rate in this matchup
Kayn
46.1% WR
VS
Master Yi vs Kayn matchup - 53.9% win rate
Master Yi
53.9% WR

Who Wins the Kayn vs Master Yi Matchup?

Master Yi wins the Kayn vs Master Yi matchup
Winner
Master Yi
Matches: 180
46.1%
Win Rate
53.9%
1.1
CS / min
1.3
696
DMG / min
826
12,533
Gold / game
13,408
509
Heal / min
377
893
DMG Mitigated / min
809
0.5
CC / min
0.3
47.1%
Early Game WR
52.9%
45.2%
Late Game WR
54.8%

Kayn vs Master Yi Matchup Summary

The Kayn vs Master Yi matchup is a decisive matchup in League of Legends ranked play. Based on 180 recent matches analyzed, Master Yi wins with a 53.9% win rate compared to Kayn's 46.1%, giving Master Yi a 7.8 percentage point advantage. Master Yi 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 Kayn leads by 0.2s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Master Yi has a strong advantage in this matchup. Kayn players should play defensively, prioritize safe farming under tower, and look for opportunities created by jungle pressure or Master Yi 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.

Kayn vs Master Yi Laning Phase Breakdown

Master Yi wins the laning phase against Kayn in League of Legends

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

Farming
1.1Kayn
1.3Master Yi
Kayn and Master Yi farm at nearly identical rates in this matchup, with only a 0.1 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
696Kayn
826Master Yi
Master Yi heavily out-damages Kayn by 130 DMG/min, dominating both short trades and all-in fights. Kayn should avoid extended combat and instead focus on burst trade patterns — short engages followed by immediate disengagement — to avoid letting Master Yi's sustained damage advantage take over.
Economy
12,533Kayn
13,408Master Yi
Master Yi generates a commanding 875 more gold per game than Kayn. This substantial economic advantage means Master Yi 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
0.5Kayn
0.3Master Yi
Both Kayn and Master Yi 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
1,402Kayn
1,186Master Yi
Kayn vastly out-sustains Master Yi, healing and mitigating 216 more damage per minute. This massive durability gap means Kayn can absorb significant punishment and remain in lane while Master Yi is forced to recall. Building grievous wounds early is essential for Master Yi, and focusing on burst trade patterns rather than sustained fights is critical.

Best Kayn Build Against Master Yi

Plated Steelcaps is the optimal boots choice against Master Yi, providing the mobility and stats Kayn needs most in this matchup. The top-performing core items for Kayn against Master Yi are Voltaic Cyclosword, Death's Dance and Black Cleaver. This combination gives Kayn an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 70.0% win rate across 10 games — well above average and making it the top item path against Master Yi. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Kayn vs Master Yi matchup.

Early Game vs Late Game

Early Game
Master Yi
52.9%
+5.7% advantage
Kayn early game win rateKayn47.1%
Master Yi early game win rateMaster Yi52.9%
Late Game
Master Yi
54.8%
+9.7% advantage
Kayn late game win rateKayn45.2%
Master Yi late game win rateMaster Yi54.8%

Master Yi dominates the early game (first 15 minutes) with a commanding 52.9% win rate — a 5.7 percentage point lead over Kayn. This lopsided early game means Master Yi can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Master Yi is far superior in the late game (25+ minutes), boasting a 54.8% win rate — 9.7 points above Kayn. Extended games heavily favor Master Yi, whose kit and scaling make them a dominant force in team fights and objective control.

Master Yi 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 Kayn Runes Against Master Yi

Precision rune tree - Kayn primary runes vs Master YiPrecision
Conqueror - best Kayn rune vs Master YiTriumph - best Kayn rune vs Master YiLegend: Haste - best Kayn rune vs Master YiLast Stand - best Kayn rune vs Master Yi
Inspiration rune tree - Kayn secondary runes vs Master YiInspiration
Cosmic Insight - best Kayn rune vs Master YiMagical Footwear - best Kayn rune vs Master Yi
52.6% WR

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


Kayn matchup data for League of Legends patch 26.7. The table below shows Kayn'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 Kayn build, runes, laning stats, and early vs late game analysis for that specific matchup.

Kayn 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
50.50%2001.176313,00952.6%48.5%
48.21%1951.073612,64339.1%55.6%
46.11%1801.169612,53347.1%45.2%
53.18%1731.177113,71160.6%48.0%
46.63%1631.176212,51042.1%50.6%
48.95%1431.282314,24649.1%48.9%
58.59%1281.181613,60963.6%54.8%
55.34%1031.174512,59552.9%57.7%
52.43%1031.275612,77646.9%57.4%
45.92%981.373112,64544.2%47.3%
47.96%981.280113,32356.4%42.4%
59.57%941.91,04614,01954.8%61.9%
46.74%921.073712,69343.2%50.0%
56.98%861.184313,51163.6%52.8%
46.99%831.177412,79647.4%46.7%
53.09%811.172112,28053.5%52.6%
52.50%801.076213,12855.6%50.0%
46.15%781.477312,83945.7%46.5%
47.95%731.181913,25044.1%51.3%
52.86%701.284313,64253.1%52.6%
54.29%701.193214,35042.9%61.9%
49.25%671.478313,26265.4%39.0%
55.74%611.181113,96460.0%52.8%
45.61%571.784212,20940.7%50.0%
38.60%571.472812,46853.6%24.1%
52.63%571.177013,46144.4%56.4%
39.29%561.481113,32036.4%41.2%
50.91%551.280412,80043.3%60.0%
50.91%551.176913,21753.9%48.3%
53.70%541.375912,40455.2%52.0%
45.28%530.976312,74143.5%46.7%
40.00%501.276314,53146.7%37.1%
41.67%481.073313,00131.6%48.3%
36.96%461.170512,61533.3%40.0%
54.35%461.182113,30152.4%56.0%
47.83%460.968111,49343.3%56.3%
46.67%451.274612,52737.5%57.1%
50.00%401.980012,70550.0%50.0%
47.50%402.669912,46346.1%48.1%
51.35%371.869213,23335.7%60.9%
48.65%372.484413,80250.0%47.6%
77.78%361.280714,62776.9%78.3%
61.76%341.776113,36852.6%73.3%
32.35%342.481313,46325.0%36.4%
55.88%341.179414,48041.7%63.6%
42.42%331.781112,46635.3%50.0%
48.48%330.860910,91435.0%69.2%
37.50%321.066111,95437.5%37.5%
56.25%323.184013,95061.5%52.6%
55.56%271.592714,94250.0%57.9%
40.00%251.087814,28044.4%37.5%
52.00%251.281713,21040.0%60.0%
63.64%225.01,04714,53371.4%60.0%
47.62%212.374812,33555.6%41.7%
50.00%201.171813,24663.6%33.3%
52.63%191.492414,39566.7%46.1%
50.00%182.61,17915,13566.7%46.7%
52.94%172.073214,06840.0%58.3%
53.33%150.987012,17071.4%37.5%
46.67%151.975514,31233.3%55.6%
53.33%151.71,02515,90766.7%50.0%
41.67%120.864814,04833.3%44.4%
16.67%123.295410,8530.0%50.0%
41.67%121.165914,37875.0%25.0%
33.33%121.071313,23150.0%16.7%
72.73%116.584911,19657.1%100.0%
80.00%104.598112,57166.7%100.0%
88.89%91.199116,427100.0%80.0%
55.56%91.41,15116,8640.0%55.6%
75.00%84.175813,42466.7%80.0%
75.00%86.084113,36466.7%80.0%
37.50%84.81,14614,4270.0%42.9%
57.14%74.01,30114,3750.0%80.0%
71.43%70.963411,82075.0%66.7%
16.67%66.587212,59033.3%0.0%
16.67%66.26786,92420.0%0.0%
33.33%61.97418,85850.0%0.0%
66.67%62.681513,44866.7%66.7%
16.67%63.172812,1410.0%25.0%
80.00%51.51,18412,84550.0%100.0%
60.00%53.785812,01675.0%0.0%
40.00%55.695914,2580.0%50.0%
60.00%52.38479,90575.0%0.0%
40.00%57.097514,06350.0%33.3%
40.00%55.59389,89125.0%100.0%

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Kayn vs Master Yi - Frequently Asked Questions

How does Kayn do against Master Yi in League of Legends?

Master Yi wins the Kayn vs Master Yi matchup with a 53.9% win rate compared to Kayn's 46.1%, a 7.8 percentage point difference. This data is based on 180 recent ranked games in patch 26.7.

How does Kayn do against Master Yi in the early game?

In the early game, Master Yi has the advantage against Kayn with a 52.9% win rate versus 47.1%. Master Yi players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

How does Kayn do against Master Yi in the late game?

In the late game, Master Yi takes over the Kayn vs Master Yi matchup with a 54.8% win rate compared to 45.2%. Master Yi scales better into team fights and objective contests after 25 minutes.

Who wins the Kayn vs Master Yi matchup?

Master Yi wins the matchup against Kayn with a 53.9% win rate in League of Legends patch 26.7. The 7.8 percentage point advantage means Master Yi is significantly favored in this lane matchup based on 180 games analyzed.

What is the best Kayn build against Master Yi?

The best Kayn build against Master Yi includes Voltaic Cyclosword, Death's Dance, Black Cleaver with Plated Steelcaps. This build achieves a 70.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Kayn runes against Master Yi?

The best Kayn runes against Master Yi use the Precision primary tree with Inspiration secondary. This rune setup achieves a 52.6% win rate in the Kayn vs Master Yi matchup. See the full rune breakdown in the matchup comparison above.

Does Kayn counter Master Yi?

No, Kayn struggles against Master Yi with only a 46.1% win rate. Master Yi has the advantage in this matchup. Kayn players should focus on safe farming and avoiding extended trades to minimize Master Yi's lead.

How do I play Kayn against Master Yi?

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