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

Jinx

Champion 2

Kog'Maw

51.3%

Jinx win rate vs Kog'Maw

Skill matchup — could go either way

669

Games Analyzed

51.3%

Jinx WR

48.7%

Kog'Maw WR

+101

Avg Gold Diff @15

Power Spike Timeline

Jinx Level 2

Kog'Maw Level 6

Jinx 1 item

Kog'Maw 2 items

Jinx 3 items

Kog'Maw 3 items

How to Play This Matchup

Power Curve

Jinx is strongest late game while Kog'Maw peaks late game. Play around your power window.

Mixed Resistances

Jinx deals AD damage while Kog'Maw deals Mixed. Build resistances accordingly Ã¢â‚¬â€ 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 Kog'Maw's Weakness

Kog'Maw's main weakness: No mobility, assassins, needs support peel. Play around this to maximize your advantage.

Jinx Win Condition

Farm to 3 items, get one reset in teamfight and pentakill

Kog'Maw Win Condition

W range + % HP shred, melt tanks, needs peel

Recommended Items

Jinx

Infinity Edge

Core

Build every game

Rapid Firecannon

Core

Build every game

Lord Dominik's

Core

Build every game

Kog'Maw

Guinsoo's Rageblade

Core

Build every game

Blade of the Ruined King

Core

Build every game

Runaan's Hurricane

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Jinx's AD damage

Bramble Vest

Counter

Grievous wounds + armor vs Jinx's sustain/autos

Jinx's Worst Matchups

Kog'Maw's Worst Matchups

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