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

Dr. Mundo

Champion 2

Jayce

50.2%

Dr. Mundo win rate vs Jayce

Skill matchup — could go either way

428

Games Analyzed

50.2%

Dr. Mundo WR

49.8%

Jayce WR

+18

Avg Gold Diff @15

Power Spike Timeline

Jayce Level 2

Dr. Mundo Level 6

Jayce Level 6

Jayce 1 item

Dr. Mundo 2 items

Dr. Mundo 3 items

How to Play This Matchup

Survive to Scale

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

Mixed Resistances

Dr. Mundo deals Mixed damage while Jayce deals AD. Build resistances accordingly Ã¢â‚¬â€ don't stack the wrong type.

Range Advantage

Jayce has range advantage. Dr. Mundo should look for short trades when Jayce uses abilities on the wave. Freeze near your tower and wait for jungle help or an all-in window.

Exploit Jayce's Weakness

Jayce's main weakness: Falls off late, mana hungry, no ult. Play around this to maximize your advantage.

Dr. Mundo Win Condition

Unkillable frontline, passive blocks CC, R regen

Jayce Win Condition

Poke in ranged, all-in in melee, bully lane

Recommended Items

Dr. Mundo

Heartsteel

Core

Build every game

Warmog's Armor