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

Ezreal

Champion 2

Karthus

44.6%

Ezreal win rate vs Karthus

Karthus hard counters Ezreal

554

Games Analyzed

44.6%

Ezreal WR

55.4%

Karthus WR

-433

Avg Gold Diff @15

Power Spike Timeline

Ezreal Level 2

Karthus Level 6

Ezreal 1 item

Karthus 1 item

Ezreal 3 items

Karthus 3 items

How to Play This Matchup

Power Curve

Ezreal is strongest mid game while Karthus peaks late game. Play around your power window.

Mixed Resistances

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

Exploit Ezreal's Weakness

Ezreal's main weakness: Low DPS vs tanks, E on cooldown = vulnerable, skill-shot reliant. Play around this to maximize your advantage.

Ezreal Win Condition

Q poke from safety, E escape, scale with Muramana

Karthus Win Condition

R global damage, passive keeps dealing damage after death