Master Yi - League of Legends Champion
Win Rate
50.0%
Pick Rate
6.1%

Master Yivs Amumu

CFighterAssassin
Patch26.11
Matches776,441
LaneAll Lanes
TierAll Tiers
Last UpdatedJun 7, 2026
MethodologyData Methodology

Master Yi vs Amumu is a very close matchup in LoL patch 26.11. Amumu wins with a 50.6% win rate (+1.2%) over Master Yi based on 251 games. Amumu wins the early laning phase while Master Yi scales better into the late game. Below you'll find the best Master Yi build, runes, laning stats, and strategies for the Master Yi vs Amumu matchup.

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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
Master Yi - 49.4% win rate in this matchup
Master Yi
49.4% WR
VS
Amumu vs Master Yi matchup - 50.6% win rate
Amumu
50.6% WR

Who Wins the Master Yi vs Amumu Matchup?

Amumu wins the Master Yi vs Amumu matchup
Winner
Amumu
Matches: 251
49.4%
Win Rate
50.6%
1.1
CS / min
0.8
711
DMG / min
611
13,528
Gold / game
11,714
381
Heal / min
290
799
DMG Mitigated / min
1,190
0.3
CC / min
1.3
46.9%
Early Game WR
53.1%
51.0%
Late Game WR
49.0%

Master Yi vs Amumu Matchup Summary

The Master Yi vs Amumu matchup is a very close matchup in League of Legends ranked play. Based on 251 recent matches analyzed, Amumu wins with a 50.6% win rate compared to Master Yi's 49.4%, giving Amumu a 1.2 percentage point advantage. Game phase dynamics play a critical role here: Amumu controls the early laning stage, but Master Yi outscales as the game goes longer. The matchup shifts dramatically depending on game length — Amumu needs to press advantages before Master Yi reaches their power spikes, while Master Yi should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in crowd control, where Amumu leads by 1.0s CC/min — a difference that heavily influences the outcome of trades and skirmishes. While Amumu is slightly favored, Master Yi can absolutely win this lane through smart trading patterns and wave management. Focus on playing around your cooldowns, conceding CS only when necessary, and capitalizing on Amumu's mistakes. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Master Yi vs Amumu Laning Phase Breakdown

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

Master Yi is favored during the laning phase against Amumu, 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
0.8Amumu
Master Yi and Amumu 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
711Master Yi
611Amumu
Master Yi heavily out-damages Amumu by 100 DMG/min, dominating both short trades and all-in fights. Amumu 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
13,528Master Yi
11,714Amumu
Master Yi generates a commanding 1,814 more gold per game than Amumu. This substantial economic advantage means Master Yi consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Amumu should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.3Master Yi
1.3Amumu
Amumu brings significantly more crowd control than Master Yi, with 1.0 more seconds of CC per minute. This large utility gap makes Amumu far more valuable in setting up jungle ganks, controlling objectives, and locking down targets in team fights. Master Yi should invest in tenacity and position carefully to avoid being chain-CC'd.
Sustain
1,179Master Yi
1,480Amumu
Amumu vastly out-sustains Master Yi, healing and mitigating 301 more damage per minute. This massive durability gap means Amumu 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 Amumu

Berserker's Greaves is the optimal boots choice against Amumu, providing the mobility and stats Master Yi needs most in this matchup. The top-performing core items for Master Yi against Amumu are The Collector, Kraken Slayer and Blade of The Ruined King. This combination gives Master Yi an effective balance of damage, survivability, and utility for the matchup. This build performs exceptionally well, achieving a 66.7% win rate across 3 games — well above average and making it the top item path against Amumu. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Master Yi vs Amumu matchup.

Early Game vs Late Game

Early Game
Amumu
53.1%
+6.3% advantage
Master Yi early game win rateMaster Yi46.9%
Amumu early game win rateAmumu53.1%
Late Game
Master Yi
51.0%
+1.9% advantage
Master Yi late game win rateMaster Yi51.0%
Amumu late game win rateAmumu49.0%

Amumu dominates the early game (first 15 minutes) with a commanding 53.1% win rate — a 6.3 percentage point lead over Master Yi. This lopsided early game means Amumu can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Late game (25+ minutes) is equally balanced, with Master Yi at 51.0% win rate — only 1.9 points ahead of Amumu. Team fight execution and macro play determine the winner at this stage, not champion matchup advantage.

The power dynamics shift as the game progresses — Amumu has the edge early, but Master Yi gradually takes over. However, the margins are slim enough that either champion can win at any stage with the right plays. Focus on taking advantages when you have them rather than waiting for a specific game phase.

Best Master Yi Runes Against Amumu

Domination rune tree - Master Yi primary runes vs AmumuDomination
Hail of Blades - best Master Yi rune vs AmumuSudden Impact - best Master Yi rune vs AmumuGrisly Mementos - best Master Yi rune vs AmumuTreasure Hunter - best Master Yi rune vs Amumu
Precision rune tree - Master Yi secondary runes vs AmumuPrecision
Legend: Alacrity - best Master Yi rune vs AmumuTriumph - best Master Yi rune vs Amumu
58.9% WR

The Domination primary with Precision secondary combination helps Master Yi maximize their potential in this closely contested matchup, providing the right mix of offensive and defensive tools to edge out Amumu.


Master Yi matchup data for League of Legends patch 26.11. 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 26.11
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
50.33%4531.172012,86645.4%54.5%
52.36%4241.277913,32848.7%55.3%
50.99%4041.174313,23453.8%48.6%
50.89%3951.178613,38244.5%55.9%
44.79%3261.277613,13845.5%44.2%
50.62%3241.177013,17247.8%53.3%
51.97%3041.275713,37047.4%55.6%
50.00%3001.377413,19149.3%50.7%
39.77%2591.174113,12638.7%40.5%
49.21%2541.669412,41144.3%53.2%
49.40%2511.171113,52846.9%51.0%
50.80%2501.170213,21550.0%51.5%
46.55%2321.381913,31539.0%52.8%
42.15%2231.267113,40541.3%42.8%
44.23%2081.269313,16944.2%44.3%
50.00%1881.171813,26346.3%52.8%
49.69%1611.175913,28043.9%53.7%
38.67%1501.673912,32532.3%43.5%
49.66%1451.174513,24747.8%51.3%
45.77%1421.380213,06743.2%48.5%
45.71%1401.171113,26245.2%46.1%
55.40%1391.181013,63058.7%52.6%
55.80%1381.276713,26451.5%60.0%
50.74%1361.373113,18750.0%51.3%
62.20%1271.171712,43061.0%63.2%
56.45%1241.178914,03751.9%60.0%
50.83%1201.280313,64448.9%52.0%
46.43%1121.169213,06147.7%45.6%
53.33%1051.275212,51554.2%52.2%
46.74%922.972712,72229.4%56.9%
50.55%911.268913,51748.8%52.0%
49.45%911.386514,15656.4%44.2%
44.44%901.176012,98145.5%43.5%
56.63%832.971812,69851.5%60.0%
48.78%821.277913,61757.1%44.4%
55.00%801.975914,19132.1%67.3%
52.56%781.478613,64551.5%53.3%
48.72%783.179312,19742.5%55.3%
49.35%772.274612,55656.4%42.1%
51.35%742.589512,62152.8%50.0%
42.86%701.275412,71345.5%40.5%
44.93%691.179113,75243.8%46.0%
43.33%601.167512,43235.7%50.0%
47.27%552.983613,35730.4%59.4%
58.49%533.380912,47454.2%62.1%
57.69%521.982513,21542.3%73.1%
34.00%502.876812,82123.5%39.4%
70.00%501.179713,90082.3%63.6%
67.39%462.381213,80861.9%72.0%
47.83%461.152211,49045.0%50.0%
33.33%455.683013,66137.5%31.0%
57.78%451.375313,90856.3%58.6%
53.33%452.588310,99756.0%50.0%
43.18%442.895812,69421.1%60.0%
35.90%392.784212,90729.4%40.9%
44.74%384.691412,12427.8%60.0%
51.35%371.690314,20231.3%66.7%
37.14%351.167711,61733.3%42.9%
50.00%343.993913,02344.4%52.0%
40.63%322.477112,95237.5%43.8%
38.71%311.275814,08030.8%44.4%
51.72%292.591214,50041.7%58.8%
23.08%265.197012,07715.4%30.8%
46.15%262.176813,08533.3%57.1%
46.15%262.174412,59733.3%57.1%
52.00%254.079212,20450.0%53.9%
42.86%211.077812,46511.1%66.7%
52.38%211.974515,03366.7%46.7%
42.11%194.786912,59233.3%50.0%
57.89%191.866312,70570.0%44.4%
52.63%192.653211,54054.5%50.0%
63.16%191.479113,42450.0%77.8%
50.00%184.91,08612,06736.4%71.4%
55.56%181.866212,56563.6%42.9%
61.11%185.595612,593100.0%41.7%
27.78%185.277110,50633.3%16.7%
70.59%171.576713,08670.0%71.4%
70.59%174.883810,26680.0%57.1%
64.71%175.699014,36950.0%69.2%
58.82%174.21,04815,21580.0%50.0%
50.00%165.081512,12560.0%45.5%
66.67%151.782111,39042.9%87.5%
53.33%154.274713,19560.0%50.0%
64.29%144.084212,78666.7%62.5%
35.71%145.069411,7930.0%71.4%
84.62%135.194714,75875.0%88.9%
8.33%125.873910,03114.3%0.0%
58.33%122.41,00716,13633.3%66.7%
58.33%124.564910,56662.5%50.0%
45.45%113.473913,80266.7%37.5%
18.18%114.46479,02312.5%33.3%
45.45%116.086212,52425.0%57.1%
60.00%105.490312,30220.0%100.0%
60.00%106.098813,43050.0%66.7%
66.67%95.31,07415,55766.7%66.7%
77.78%93.972411,25066.7%83.3%
44.44%95.169113,30350.0%40.0%
50.00%85.31,13114,87650.0%50.0%
75.00%85.285812,44766.7%80.0%
50.00%85.593916,40633.3%60.0%
50.00%85.570914,6040.0%57.1%
85.71%73.890414,58380.0%100.0%
71.43%74.582411,58366.7%75.0%
57.14%73.591214,918100.0%25.0%
42.86%75.168411,10466.7%25.0%
42.86%76.076912,65460.0%0.0%
42.86%75.298211,59920.0%100.0%
33.33%65.784812,02033.3%33.3%
66.67%65.855711,19966.7%66.7%
60.00%54.970413,52850.0%66.7%
20.00%53.19468,82320.0%0.0%

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Master Yi vs Amumu - Frequently Asked Questions

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

Amumu wins the Master Yi vs Amumu matchup with a 50.6% win rate compared to Master Yi's 49.4%, a 1.2 percentage point difference. This data is based on 251 recent ranked games in patch 26.11.

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

In the early game, Amumu has the advantage against Master Yi with a 53.1% win rate versus 46.9%. Amumu 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 Amumu in the late game?

In the late game, Master Yi takes over the Master Yi vs Amumu matchup with a 51.0% win rate compared to 49.0%. Master Yi scales better into team fights and objective contests after 25 minutes.

Who wins the Master Yi vs Amumu matchup?

Amumu wins the matchup against Master Yi with a 50.6% win rate in League of Legends patch 26.11. The 1.2 percentage point advantage means Amumu is slightly favored in this lane matchup based on 251 games analyzed.

What is the best Master Yi build against Amumu?

The best Master Yi build against Amumu includes The Collector, Kraken Slayer, Blade of The Ruined King with Berserker's Greaves. 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 Master Yi runes against Amumu?

The best Master Yi runes against Amumu use the Domination primary tree with Precision secondary. This rune setup achieves a 58.9% win rate in the Master Yi vs Amumu matchup. See the full rune breakdown in the matchup comparison above.

Does Master Yi counter Amumu?

No, Master Yi struggles against Amumu with only a 49.4% win rate. Amumu has the advantage in this matchup. Master Yi players should focus on safe farming and avoiding extended trades to minimize Amumu's lead.

How do I play Master Yi against Amumu?

When playing Master Yi against Amumu, play cautiously and avoid Amumu's power spikes. Focus on safe farming — you outscale Amumu in the late game. Use the matchup-specific build and runes above to optimize your chances.