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

Karthus

Champion 2

Quinn

54.4%

Karthus win rate vs Quinn

Karthus has the edge

149

Games Analyzed

54.4%

Karthus WR

45.6%

Quinn WR

+348

Avg Gold Diff @15

Power Spike Timeline

Quinn Level 1

Karthus Level 6

Quinn Level 6

Karthus 1 item

Quinn 1 item

Karthus 3 items

How to Play This Matchup

Survive to Scale

Quinn will try to bully you early. Give up CS if needed Ã¢â‚¬â€ your job is to not die. Karthus outscales hard after 2 items. Play for farm, not fights.

Mixed Resistances

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

Sustained vs Burst

Quinn wants to combo and disengage. Karthus wins extended trades. Don't let Quinn get a clean rotation Ã¢â‚¬â€ force long fights where sustain wins.

Exploit Quinn's Weakness

Quinn's main weakness: Teamfights, outscaled, short range. Play around this to maximize your advantage.

Karthus Win Condition

R global damage, passive keeps dealing damage after death

Quinn Win Condition

Bully melee tops, roam with R, snowball map

Recommended Items

Karthus