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
Jax
VS
Champion 2
Amumu
vs
58.3%
Jax win rate vs Amumu
Jax hard counters Amumu
144
Games Analyzed
58.3%
Jax WR
41.7%
Amumu WR
+666
Avg Gold Diff @15
Jax
DamageMixed
StyleSustained
RangeMelee
Difficulty**---
StrongLate game
RunesConqueror / Inspiration
SummsFlash + Teleport
Amumu
DamageAP
StyleAll-in
RangeMelee
Difficulty*----
StrongMid game
RunesAftershock / Inspiration
SummsFlash + Smite
Power Spike Timeline
Amumu
Level 3
Jax
Level 6
Amumu
Level 6
Jax
Trinity Force
Amumu
1 item
Jax
2 items
How to Play This Matchup
Power Curve
Jax is strongest late game while Amumu peaks mid game. Play around your power window.
Mixed Resistances
Jax deals Mixed damage while Amumu deals AP. Build resistances accordingly  don't stack the wrong type.
Exploit Amumu's Weakness
Amumu's main weakness: Invades, early dueling, counter-jungling. Play around this to maximize your advantage.
Jax Win Condition
Scale into unstoppable splitpusher, E blocks auto-attackers
Amumu Win Condition
Double Q engage, R AoE stun wins teamfights
Recommended Items
Jax
Trinity Force
Core
Build every game
Spear of Shojin
Core
Build every game
Sterak's Gage
Core
Build every game
Mercury's Treads
Defensive
MR + tenacity vs Amumu's AP damage and CC
Amumu
Sunfire Aegis
Core
Build every game
Thornmail
Core
Build every game
Gargoyle Stoneplate
Core
Build every game
Jax's Worst Matchups
Amumu's Worst Matchups
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