Master Yi - League of Legends Champion
Win Rate
50.7%
Pick Rate
4.6%

Master Yivs Dr. Mundo

AFighterAssassin
Patch26.4
Matches1,089,240
LaneAll Lanes
TierAll Tiers
Last UpdatedFeb 28, 2026
MethodologyData Methodology

Master Yi vs Dr. Mundo is a very close matchup in LoL patch 26.4. Master Yi wins with a 50.9% win rate (+1.7%) over Dr. Mundo based on 234 games. Master Yi wins the early laning phase while Dr. Mundo 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 Dr. Mundo 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
Dr. Mundo - 50.9% win rateDr. Mundo(50.9%)
Master Yi - 50.9% win rate in this matchup
Master Yi
50.9% WR
VS
Dr. Mundo vs Master Yi matchup - 49.1% win rate
Dr. Mundo
49.1% WR

Who Wins the Master Yi vs Dr. Mundo Matchup?

Master Yi wins the Master Yi vs Dr. Mundo matchup
Winner
Master Yi
Matches: 234
50.9%
Win Rate
49.1%
2.0
CS / min
1.8
954
DMG / min
712
13,171
Gold / game
11,927
396
Heal / min
979
817
DMG Mitigated / min
1,629
0.3
CC / min
0.4
55.3%
Early Game WR
44.7%
46.6%
Late Game WR
53.4%

Master Yi vs Dr. Mundo Matchup Summary

The Master Yi vs Dr. Mundo matchup is a very close matchup in League of Legends ranked play. Based on 234 recent matches analyzed, Master Yi wins with a 50.9% win rate compared to Dr. Mundo's 49.1%, giving Master Yi a 1.7 percentage point advantage. Game phase dynamics play a critical role here: Master Yi controls the early laning stage, but Dr. Mundo outscales as the game goes longer. The matchup shifts dramatically depending on game length — Master Yi needs to press advantages before Dr. Mundo reaches their power spikes, while Dr. Mundo should focus on safe farming and hitting key item breakpoints. The most significant statistical gap is in sustain, where Dr. Mundo leads by 1,394 HP/min — a difference that heavily influences the outcome of trades and skirmishes. Master Yi has a statistical edge, but the margin is close enough that respecting Dr. Mundo's strengths is important. Trade when cooldowns are favorable, track the enemy jungler, and build toward your strongest item spikes to convert the slight advantage into a decisive lead. Understanding these matchup dynamics is essential for champion select decisions and in-game strategy when facing this lane opponent.

Master Yi vs Dr. Mundo Laning Phase Breakdown

Master Yi wins the laning phase against Dr. Mundo in League of Legends

Master Yi is favored during the laning phase against Dr. Mundo, 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
2.0Master Yi
1.8Dr. Mundo
Master Yi and Dr. Mundo 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
954Master Yi
712Dr. Mundo
Master Yi heavily out-damages Dr. Mundo by 242 DMG/min, dominating both short trades and all-in fights. Dr. Mundo 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
13,171Master Yi
11,927Dr. Mundo
Master Yi generates a commanding 1,243 more gold per game than Dr. Mundo. This substantial economic advantage means Master Yi consistently reaches key item breakpoints earlier, creating a compounding lead that grows throughout the game. Dr. Mundo should focus on cost-effective item choices and avoid unnecessary deaths to prevent falling further behind.
Utility
0.3Master Yi
0.4Dr. Mundo
Both Master Yi and Dr. Mundo 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
1,213Master Yi
2,608Dr. Mundo
Dr. Mundo vastly out-sustains Master Yi, healing and mitigating 1,394 more damage per minute. This massive durability gap means Dr. Mundo 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 Dr. Mundo

Boots of Swiftness is the optimal boots choice against Dr. Mundo, providing the mobility and stats Master Yi needs most in this matchup. The top-performing core items for Master Yi against Dr. Mundo are Titanic Hydra, Blade of The Ruined King and Guinsoo's Rageblade. 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 Dr. Mundo. Adjustments may be needed based on team compositions and game state, but this build provides the strongest foundation for the Master Yi vs Dr. Mundo matchup.

Early Game vs Late Game

Early Game
Master Yi
55.3%
+10.5% advantage
Master Yi early game win rateMaster Yi55.3%
Dr. Mundo early game win rateDr. Mundo44.7%
Late Game
Dr. Mundo
53.4%
+6.8% advantage
Master Yi late game win rateMaster Yi46.6%
Dr. Mundo late game win rateDr. Mundo53.4%

Master Yi dominates the early game (first 15 minutes) with a commanding 55.3% win rate — a 10.5 percentage point lead over Dr. Mundo. This lopsided early game means Master Yi can dictate the pace of the lane from level 1, controlling trades, wave state, and river priority.

Dr. Mundo is far superior in the late game (25+ minutes), boasting a 53.4% win rate — 6.8 points above Master Yi. Extended games heavily favor Dr. Mundo, whose kit and scaling make them a dominant force in team fights and objective control.

This matchup features a dramatic power shift: Master Yi must aggressively press their early advantage and close out the game before Dr. Mundo reaches their scaling breakpoints. If Dr. Mundo survives the laning phase without falling too far behind, the matchup flips in their favor. Dragon and Rift Herald control are pivotal — the team that secures early objectives can snowball or buy time to scale.

Best Master Yi Runes Against Dr. Mundo

Precision rune tree - Master Yi primary runes vs Dr. MundoPrecision
Lethal Tempo - best Master Yi rune vs Dr. MundoTriumph - best Master Yi rune vs Dr. MundoLegend: Alacrity - best Master Yi rune vs Dr. MundoCoup de Grace - best Master Yi rune vs Dr. Mundo
Inspiration rune tree - Master Yi secondary runes vs Dr. MundoInspiration
Magical Footwear - best Master Yi rune vs Dr. MundoCosmic Insight - best Master Yi rune vs Dr. Mundo
58.8% WR

The Precision primary with Inspiration 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 Dr. Mundo.


Master Yi matchup data for League of Legends patch 26.4. 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 26.4
Opponent
Win Rate
Matches
CS/min
DMG/min
Gold/game
Early WR
Late WR
50.09%5531.277813,55753.6%46.6%
51.73%3481.385613,63846.9%56.8%
53.69%3391.281513,83350.4%56.1%
44.41%3051.974313,25843.7%45.1%
50.51%3001.478212,98047.9%52.9%
47.95%2931.376913,25944.8%50.3%
42.96%2911.372913,30345.0%41.5%
49.02%2581.274713,30356.1%43.9%
56.52%2541.371413,29752.5%60.3%
45.45%2531.271012,74645.6%45.3%
50.86%2342.095413,17155.3%46.6%
39.32%2071.373414,22132.4%43.0%
55.34%2072.181512,57359.0%50.6%
51.96%2051.379213,19549.0%54.7%
55.67%2041.279713,52457.1%54.3%
56.92%1951.282914,06953.0%59.8%
53.61%1951.385514,85755.1%52.6%
56.45%1891.476513,61852.2%60.6%
54.55%1771.382713,78948.2%60.4%
53.25%1541.275613,74850.7%55.7%
55.19%1541.380014,18152.7%57.5%
58.55%1531.283113,72462.7%55.3%
48.65%1502.876913,12849.2%48.2%
54.35%1391.374713,60246.5%60.0%
48.15%1372.579114,53644.2%50.6%
54.20%1311.282813,91154.4%54.0%
56.92%1311.181813,87547.2%63.6%
57.38%1241.576813,16155.9%58.7%
48.25%1141.881714,12746.8%49.3%
51.85%1103.385312,85854.4%50.0%
50.00%1091.183813,52740.4%60.8%
43.52%1081.271613,31346.1%41.1%
41.00%1013.784412,65639.5%42.1%
54.55%1001.683713,05251.0%58.3%
52.58%971.478413,85953.1%52.1%
53.61%972.288813,53151.2%55.6%
61.46%962.387813,62667.3%54.5%
51.61%951.479813,66145.2%56.9%
48.42%951.883514,24054.8%43.4%
57.61%931.782914,56158.3%57.1%
37.08%902.671812,69638.1%36.2%
48.86%881.386113,10848.7%49.0%
51.32%771.682212,88051.1%51.6%
57.14%771.581213,73647.1%65.1%
56.76%741.583313,18956.4%57.1%
49.30%722.574612,95644.4%54.3%
43.66%711.170512,70238.9%48.6%
71.43%701.587513,73748.5%91.9%
37.14%703.286113,11721.9%50.0%
45.31%655.590713,11117.6%55.3%
33.87%622.871612,08135.3%32.1%
56.67%604.889613,46547.8%62.2%
43.64%551.274113,92732.0%53.3%
59.26%541.278114,47348.0%69.0%
43.14%515.076811,90227.3%55.2%
50.00%471.376214,56041.2%55.2%
54.35%465.797413,78742.9%64.0%
66.67%452.481213,43372.2%63.0%
62.22%456.184712,84350.0%70.4%
48.89%453.892312,67055.0%44.0%
53.49%431.988614,65346.1%56.7%
51.28%394.096613,47062.5%43.5%
46.15%391.274812,57352.6%40.0%
56.41%392.079914,12250.0%61.9%
47.37%396.092713,25055.6%40.0%
68.42%381.984414,45271.4%66.7%
45.95%375.685213,84744.4%46.4%
34.29%365.172411,30416.7%43.5%
38.89%365.682511,40150.0%25.0%
45.45%334.580912,61744.4%46.7%
38.71%316.11,00513,74353.3%25.0%
55.17%291.472813,18460.0%50.0%
53.85%286.091813,44360.0%45.5%
50.00%283.174813,52733.3%62.5%
33.33%254.286111,86537.5%25.0%
60.00%251.368013,63650.0%66.7%
50.00%241.278311,55250.0%50.0%
34.78%241.870212,71457.1%25.0%
60.87%232.972513,25050.0%66.7%
40.91%225.781112,33150.0%35.7%
45.45%226.090612,03341.7%50.0%
47.62%215.31,08413,56328.6%57.1%
66.67%214.589413,73875.0%61.5%
50.00%206.694712,54654.5%44.4%
42.11%196.11,00412,12640.0%44.4%
63.16%196.684413,38555.6%70.0%
72.22%182.488514,21471.4%72.7%
38.89%185.372110,47242.9%36.4%
37.50%164.681713,24050.0%25.0%
33.33%151.355512,62312.5%57.1%
50.00%144.883612,32657.1%42.9%
53.85%134.191213,12057.1%50.0%
69.23%136.189312,98175.0%60.0%
53.85%136.076111,19666.7%25.0%
30.77%135.568012,32133.3%28.6%
46.15%135.793815,22825.0%55.6%
61.54%135.873612,49060.0%62.5%
46.15%135.51,01412,04350.0%42.9%
58.33%123.372212,80471.4%40.0%
50.00%122.070312,26171.4%20.0%
58.33%124.780312,15760.0%57.1%
54.55%113.695013,24266.7%50.0%
45.45%115.591712,99650.0%44.4%
63.64%115.691513,63560.0%66.7%
45.45%113.869611,98650.0%42.9%
54.55%114.91,16915,13850.0%60.0%
77.78%104.876911,42085.7%50.0%
50.00%104.868012,58750.0%50.0%
44.44%96.396812,14166.7%33.3%
77.78%96.089215,86350.0%85.7%
37.50%94.41,01211,30440.0%33.3%
37.50%84.58009,98040.0%33.3%
62.50%84.371910,66550.0%100.0%
75.00%84.41,14016,45750.0%83.3%
71.43%75.31,19317,0750.0%83.3%
57.14%72.278114,03850.0%60.0%
85.71%75.499414,259100.0%66.7%
57.14%75.575711,57550.0%66.7%
71.43%75.01,29317,00450.0%80.0%
57.14%73.979213,16866.7%50.0%
0.00%65.41,23816,4900.0%0.0%
33.33%66.11,04814,23550.0%0.0%
83.33%61.977711,627100.0%50.0%
0.00%64.590517,1970.0%0.0%
100.00%52.257410,864100.0%100.0%
40.00%53.076713,77250.0%33.3%
40.00%52.61,11015,05250.0%33.3%
80.00%55.61,10715,894100.0%50.0%
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Master Yi vs Dr. Mundo - Frequently Asked Questions

How does Master Yi do against Dr. Mundo in League of Legends?

Master Yi wins the Master Yi vs Dr. Mundo matchup with a 50.9% win rate compared to Dr. Mundo's 49.1%, a 1.7 percentage point difference. This data is based on 234 recent ranked games in patch 26.4.

How does Master Yi do against Dr. Mundo in the early game?

In the early game, Master Yi has the advantage against Dr. Mundo with a 55.3% win rate versus 44.7%. 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 Dr. Mundo in the late game?

In the late game, Dr. Mundo takes over the Master Yi vs Dr. Mundo matchup with a 53.4% win rate compared to 46.6%. Dr. Mundo scales better into team fights and objective contests after 25 minutes.

Who wins the Master Yi vs Dr. Mundo matchup?

Master Yi wins the matchup against Dr. Mundo with a 50.9% win rate in League of Legends patch 26.4. The 1.7 percentage point advantage means Master Yi is slightly favored in this lane matchup based on 234 games analyzed.

What is the best Master Yi build against Dr. Mundo?

The best Master Yi build against Dr. Mundo includes Titanic Hydra, Blade of The Ruined King, Guinsoo's Rageblade with Boots of Swiftness. 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 Dr. Mundo?

The best Master Yi runes against Dr. Mundo use the Precision primary tree with Inspiration secondary. This rune setup achieves a 58.8% win rate in the Master Yi vs Dr. Mundo matchup. See the full rune breakdown in the matchup comparison above.

Does Master Yi counter Dr. Mundo?

Yes, Master Yi has a favorable matchup against Dr. Mundo with a 50.9% win rate. Master Yi slightly edges out Dr. Mundo in lane based on current patch 26.4 data.

How do I play Master Yi against Dr. Mundo?

When playing Master Yi against Dr. Mundo, 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.