Patch 26.9 Data
Champion Matchups
Pick two champions and see who wins. Win rates, counters, and tips powered by live ranked data.
Champion 1
Dr. Mundo
VS
Champion 2
Master Yi
vs
48.7%
Dr. Mundo win rate vs Master Yi
Skill matchup — could go either way
113
Games Analyzed
48.7%
Dr. Mundo WR
51.3%
Master Yi WR
-106
Avg Gold Diff @15
Dr. Mundo
DamageMixed
StyleSustained
RangeMelee
Difficulty*----
StrongLate game
RunesGrasp of the Undying / Inspiration
SummsFlash + Teleport
Master Yi
DamageAD
StyleSustained
RangeMelee
Difficulty**---
StrongLate game
RunesLethal Tempo / Resolve
SummsFlash + Smite
Power Spike Timeline
Dr. Mundo
Level 6
Master Yi
Level 6
Dr. Mundo
2 items
Master Yi
2 items
Dr. Mundo
3 items
Master Yi
3 items
How to Play This Matchup
Power Curve
Dr. Mundo is strongest late game while Master Yi peaks late game. Play around your power window.
Mixed Resistances
Dr. Mundo deals Mixed damage while Master Yi deals AD. Build resistances accordingly  don't stack the wrong type.
Mirror Playstyle
Both champions play a sustained style. The one with better execution and itemization wins. Focus on spacing and cooldown tracking.
Exploit Dr. Mundo's Weakness
Dr. Mundo's main weakness: Grievous wounds, % HP damage, early bullies. Play around this to maximize your advantage.
Dr. Mundo Win Condition
Unkillable frontline, passive blocks CC, R regen
Master Yi Win Condition
Scale, Q resets in teamfights, R makes untargetable
Recommended Items
Dr. Mundo
Heartsteel
Core
Build every game
Warmog's Armor
Core
Build every game
Spirit Visage
Core
Build every game
Plated Steelcaps
Defensive
Armor boots vs Master Yi's AD damage
Bramble Vest
Counter
Grievous wounds + armor vs Master Yi's sustain/autos
Master Yi
Blade of the Ruined King
Core
Build every game
Guinsoo's Rageblade
Core
Build every game
Wit's End
Core
Build every game
Dr. Mundo's Worst Matchups
Master Yi's Worst Matchups
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