Master Yi - League of Legends Champion
Win Rate
49.7%
Pick Rate
6.1%

Master Yivs Kayn

CFighterAssassin
Patch26.10
Matches2,379,056
LaneAll Lanes
TierAll Tiers
Last UpdatedMay 25, 2026
MethodologyData Methodology

Master Yi vs Kayn is a decisive matchup in LoL patch 26.10. Master Yi wins with a 53.0% win rate (+6.1%) over Kayn based on 545 games. Master Yi holds the advantage in both the early and late game. Below you'll find the best Master Yi build, runes, laning stats, and strategies for the Master Yi vs Kayn matchup.

Master Yi Matchup Breakdown

Use the dropdown to select an opponent and see a detailed breakdown of how Master Yi 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 - 53.0% win rateKayn(53.0%)
Master Yi - 53.0% win rate in this matchup
Master Yi
53.0% WR
VS
Kayn vs Master Yi matchup - 47.0% win rate
Kayn
47.0% WR

Who Wins the Master Yi vs Kayn Matchup?

Master Yi wins the Master Yi vs Kayn matchup
Winner
Master Yi
Matches: 545
53.0%
Win Rate
47.0%
1.1
CS / min
1.1
802
DMG / min
778
13,718
Gold / game
13,000
408
Heal / min
522
861
DMG Mitigated / min
937
0.3
CC / min
0.5
55.8%
Early Game WR
44.2%
51.2%
Late Game WR
48.8%

Master Yi vs Kayn Matchup Summary

The Master Yi vs Kayn matchup is a decisive matchup in League of Legends ranked play. Based on 545 recent matches analyzed, Master Yi wins with a 53.0% win rate compared to Kayn's 47.0%, giving Master Yi a 6.1 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 0.3s CC/min — a difference that heavily influences the outcome of trades and skirmishes. Master Yi 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.

Master Yi vs Kayn 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
1.1Master Yi
1.1Kayn
Master Yi and Kayn farm at nearly identical rates in this matchup, with only a 0.0 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
802Master Yi
778Kayn
Damage output is virtually even between Master Yi and Kayn, with only 24 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
13,718Master Yi
13,000Kayn
Master Yi earns 719 more gold per game than Kayn, equivalent to roughly one additional component item. This economic edge comes from a combination of better farming, kill participation, and objective control, giving Master Yi slightly faster item completions.
Utility
0.3Master Yi
0.5Kayn
Both Master Yi and Kayn provide similar amounts of crowd control (0.3s/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
1,269Master Yi
1,459Kayn
Kayn vastly out-sustains Master Yi, healing and mitigating 190 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 Master Yi Build Against Kayn

Gluttonous Greaves is the optimal boots choice against Kayn, providing the mobility and stats Master Yi needs most in this matchup. The top-performing core items for Master Yi against Kayn are Blade of The Ruined King, Guinsoo's Rageblade and Wit's End. This combination gives Master Yi an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 100.0% win rate across 3 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 Master Yi vs Kayn matchup.

Early Game vs Late Game

Early Game
Master Yi
55.8%
+11.5% advantage
Master Yi early game win rateMaster Yi55.8%
Kayn early game win rateKayn44.2%
Late Game
Master Yi
51.2%
+2.4% advantage
Master Yi late game win rateMaster Yi51.2%
Kayn late game win rateKayn48.8%

Master Yi dominates the early game (first 15 minutes) with a commanding 55.8% win rate — a 11.5 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.

In the late game (25+ minutes), Master Yi takes over with a 51.2% win rate, leading Kayn by 2.4 percentage points. Master Yi scales more effectively into team fights and objective contests.

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 Master Yi Runes Against Kayn

Precision rune tree - Master Yi primary runes vs KaynPrecision
Lethal Tempo - best Master Yi rune vs KaynTriumph - best Master Yi rune vs KaynLegend: Alacrity - best Master Yi rune vs KaynCoup de Grace - best Master Yi rune vs Kayn
Inspiration rune tree - Master Yi secondary runes vs KaynInspiration
Triple Tonic - best Master Yi rune vs KaynCash Back - best Master Yi rune vs Kayn
66.7% WR

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


Master Yi matchup data for League of Legends patch 26.10. The table below shows Master Yi'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 Master Yi build, runes, laning stats, and early vs late game analysis for that specific matchup.

Master Yi matchup win rates and stats in League of Legends patch 26.10
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
52.03%5921.275812,83051.1%52.8%
53.03%5451.180213,71855.8%51.2%
50.39%5161.280313,12849.1%51.4%
48.92%5111.174213,17044.9%51.9%
47.71%5031.275713,23252.1%43.9%
47.50%4401.280513,17546.6%48.3%
49.32%3651.271613,20947.6%50.8%
48.71%3491.269013,30550.7%47.3%
38.71%3411.271012,75538.3%39.0%
46.99%3321.272613,26846.6%47.4%
43.60%3281.269812,99040.4%46.1%
47.69%3251.669312,40142.5%52.0%
50.80%3111.280913,27347.5%53.6%
47.89%2611.677412,81041.5%53.1%
46.05%2281.273512,95649.5%42.7%
54.81%2081.173412,45851.8%58.5%
44.88%2051.373012,86039.0%50.0%
53.47%2021.175513,41254.4%52.7%
46.15%1951.070513,24751.9%42.1%
51.79%1951.277313,17650.0%53.2%
51.85%1891.374513,01247.3%56.3%
53.61%1661.279513,11857.9%50.0%
50.30%1651.178613,22245.8%53.8%
55.97%1591.280013,07053.7%58.4%
46.15%1562.875413,09956.1%40.4%
50.00%1461.478312,50937.1%61.8%
54.48%1451.276613,59756.9%52.0%
59.72%1441.178813,85761.4%58.6%
45.77%1421.172812,97949.2%42.9%
45.32%1391.374413,77046.0%44.7%
56.52%1381.475013,31460.7%53.3%
50.00%1301.273314,20351.9%48.7%
58.33%1201.482913,57152.4%64.9%
44.95%1091.064412,62036.7%51.7%
50.47%1071.376613,06942.6%58.5%
49.53%1073.077112,29654.2%45.8%
49.48%971.574812,83147.7%50.9%
55.79%952.883612,04156.0%55.6%
54.35%921.279613,48748.9%60.0%
54.95%911.075513,32955.0%54.9%
52.75%912.81,03212,66754.2%51.2%
46.07%893.683312,63034.1%57.8%
55.42%832.877912,70456.8%54.4%
53.09%811.177813,09158.1%50.0%
36.25%802.668110,97442.2%28.6%
54.43%795.41,01213,45661.3%50.0%
50.63%791.275913,69546.9%53.2%
59.74%772.687713,52259.3%60.0%
70.83%721.983714,47665.6%75.0%
60.61%661.680713,87953.9%65.0%
61.54%651.780812,26963.2%59.3%
48.44%641.277113,85948.3%48.6%
51.61%622.785913,29744.0%56.8%
56.14%572.284911,44057.9%52.6%
46.94%493.688212,64231.8%59.3%
46.94%492.495314,51047.1%46.9%
39.13%464.776412,35544.4%35.7%
58.70%461.481914,10160.0%57.7%
56.82%442.387212,66450.0%62.5%
51.16%431.378212,38060.0%43.5%
48.84%432.080013,74454.5%42.9%
45.24%422.297014,99733.3%51.9%
36.84%384.180011,75240.9%31.3%
47.06%345.687212,16833.3%57.9%
27.27%335.090212,39921.4%31.6%
54.55%333.588014,04950.0%57.1%
59.38%321.175612,83457.1%61.1%
50.00%325.680311,64626.7%70.6%
38.71%315.575412,57116.7%52.6%
46.43%285.396013,55950.0%42.9%
40.74%274.668710,29233.3%50.0%
48.15%273.273011,71750.0%45.5%
57.69%265.394713,53355.6%58.8%
68.00%256.598914,90683.3%63.2%
56.00%256.091814,26350.0%61.5%
47.83%235.982611,84758.3%36.4%
60.87%234.098113,79570.0%53.9%
47.83%232.785514,57537.5%53.3%
50.00%225.91,07714,22377.8%30.8%
45.45%225.696613,97354.5%36.4%
45.45%222.381513,81957.1%40.0%
52.38%213.487313,23070.0%36.4%
47.37%191.671615,570100.0%33.3%
42.11%195.991511,63516.7%53.9%
38.89%185.279010,04636.4%42.9%
70.59%171.889214,29762.5%77.8%
76.47%172.682214,61275.0%76.9%
58.82%176.183012,13250.0%66.7%
29.41%172.098414,9480.0%41.7%
46.67%155.979613,02520.0%60.0%
42.86%141.875213,81460.0%33.3%
50.00%145.279711,85644.4%60.0%
69.23%133.495016,32650.0%77.8%
38.46%135.885910,75333.3%50.0%
58.33%124.990411,82133.3%66.7%
41.67%125.585715,2980.0%55.6%
66.67%125.61,45316,36466.7%66.7%
75.00%123.175912,004100.0%57.1%
50.00%126.11,02212,32957.1%40.0%
50.00%125.079712,81837.5%75.0%
54.55%115.886411,53050.0%60.0%
36.36%111.187813,17440.0%33.3%
72.73%115.796114,88366.7%75.0%
60.00%103.564212,18675.0%50.0%
60.00%106.21,21012,29966.7%50.0%
70.00%104.51,07412,62575.0%66.7%
20.00%106.082111,71525.0%16.7%
44.44%91.675213,22566.7%33.3%
44.44%94.81,00115,8770.0%57.1%
62.50%85.393712,11666.7%50.0%
50.00%83.465311,67175.0%25.0%
75.00%83.077014,520100.0%66.7%
57.14%72.266212,531100.0%50.0%
85.71%76.01,34015,35975.0%100.0%
42.86%73.174913,62666.7%25.0%
71.43%71.885811,181100.0%33.3%
16.67%65.776710,51633.3%0.0%
33.33%65.681610,35233.3%33.3%
83.33%61.975913,33375.0%100.0%
80.00%51.55759,37275.0%100.0%
40.00%54.264111,8610.0%66.7%
60.00%53.074611,47066.7%50.0%
40.00%54.457711,486100.0%25.0%
60.00%55.785911,20575.0%0.0%
40.00%55.194114,0370.0%50.0%
80.00%55.591615,6290.0%80.0%

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Master Yi vs Kayn - Frequently Asked Questions

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

Master Yi wins the Master Yi vs Kayn matchup with a 53.0% win rate compared to Kayn's 47.0%, a 6.1 percentage point difference. This data is based on 545 recent ranked games in patch 26.10.

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

In the early game, Master Yi has the advantage against Kayn with a 55.8% win rate versus 44.2%. Master Yi players should look to press their lane advantage through aggressive trades and wave control during the first 15 minutes.

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

In the late game, Master Yi takes over the Master Yi vs Kayn matchup with a 51.2% win rate compared to 48.8%. Master Yi scales better into team fights and objective contests after 25 minutes.

Who wins the Master Yi vs Kayn matchup?

Master Yi wins the matchup against Kayn with a 53.0% win rate in League of Legends patch 26.10. The 6.1 percentage point advantage means Master Yi is significantly favored in this lane matchup based on 545 games analyzed.

What is the best Master Yi build against Kayn?

The best Master Yi build against Kayn includes Blade of The Ruined King, Guinsoo's Rageblade, Wit's End with Gluttonous Greaves. This build achieves a 100.0% win rate in the matchup. Check the matchup breakdown above for the full item path and build order.

What are the best Master Yi runes against Kayn?

The best Master Yi runes against Kayn use the Precision primary tree with Inspiration secondary. This rune setup achieves a 66.7% win rate in the Master Yi vs Kayn matchup. See the full rune breakdown in the matchup comparison above.

Does Master Yi counter Kayn?

Yes, Master Yi has a favorable matchup against Kayn with a 53.0% win rate. Master Yi strongly counters Kayn in lane based on current patch 26.10 data.

How do I play Master Yi against Kayn?

When playing Master Yi 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.