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

Gragas

Champion 2

Jarvan IV

54.1%

Gragas win rate vs Jarvan IV

Gragas has the edge

181

Games Analyzed

54.1%

Gragas WR

45.9%

Jarvan IV WR

+331

Avg Gold Diff @15

Power Spike Timeline

Jarvan IV Level 2

Gragas Level 3

Gragas Level 6

Jarvan IV Level 6

Gragas 1 item

Jarvan IV 1 item

How to Play This Matchup

Power Curve

Gragas is strongest mid game while Jarvan IV peaks early game. Play around your power window.

Mixed Resistances

Gragas deals AP damage while Jarvan IV deals AD. Build resistances accordingly Ã¢â‚¬â€ don't stack the wrong type.

Exploit Jarvan IV's Weakness

Jarvan IV's main weakness: R traps allies too, falls off, squishy if damage build. Play around this to maximize your advantage.

Gragas Win Condition

E engage, R displacement, body slam combos

Jarvan IV Win Condition

E+Q combo gank, R traps carries, flag aura

Recommended Items

Gragas

Hextech Rocketbelt

Core

Build every game

Zhonya's Hourglass

Core

Build every game

Rabadon's

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Jarvan IV's AD damage

Jarvan IV

Eclipse

Core

Build every game

Black Cleaver

Core

Build every game

Sterak's Gage

Core

Build every game

Mercury's Treads

Defensive

MR + tenacity vs Gragas's AP damage and CC

Hexdrinker

Counter

Magic damage shield vs Gragas's burst

Gragas's Worst Matchups

Jarvan IV's Worst Matchups

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