How are champion matchup win rates calculated?

Win rates are calculated from thousands of ranked games in Emerald+ elo on the current patch. Data is sourced from OP.GG and updated regularly.

What does a 55% win rate matchup mean?

A 55% win rate means Champion 1 wins 55 out of every 100 games against Champion 2 in ranked. Anything above 52% is considered a favorable matchup.

Do matchup win rates change every patch?

Yes. Champion buffs, nerfs, item changes, and meta shifts can all affect matchup win rates. Our data updates with each new patch.

Should I always pick the counter champion?

Not necessarily. Comfort and experience on a champion often matter more than counter-picking, especially below Diamond. A 2-3% win rate difference is easily overcome by champion mastery.

What rank is the matchup data from?

All matchup data is sourced from Emerald+ ranked games to ensure the data reflects skilled play. Lower elo matchups can differ significantly.

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

Volibear

Champion 2

Amumu

52.2%

Volibear win rate vs Amumu

Volibear has the edge

425

Games Analyzed

52.2%

Volibear WR

47.8%

Amumu WR

+179

Avg Gold Diff @15

Power Spike Timeline

Volibear Level 3

Amumu Level 3

Volibear Level 6

Amumu Level 6

Volibear 1 item

Amumu 1 item

How to Play This Matchup

Power Curve

Volibear is strongest early game while Amumu peaks mid game. Play around your power window.

Mixed Resistances

Volibear deals Mixed damage while Amumu deals AP. Build resistances accordingly Ã¢â‚¬â€ don't stack the wrong type.

Mirror Playstyle

Both champions play a all-in style. The one with better execution and itemization wins. Focus on spacing and cooldown tracking.

Exploit Amumu's Weakness

Amumu's main weakness: Invades, early dueling, counter-jungling. Play around this to maximize your advantage.

Volibear Win Condition

Tower dive with R, all-in with stun, early bully

Amumu Win Condition

Double Q engage, R AoE stun wins teamfights

Recommended Items

Volibear

Riftmaker

Core

Build every game

Nashor's Tooth

Core

Build every game

Zhonya's

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

Volibear's Worst Matchups

Amumu's Worst Matchups

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