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

Master Yi

Champion 2

Udyr

48.4%

Master Yi win rate vs Udyr

Skill matchup — could go either way

523

Games Analyzed

48.4%

Master Yi WR

51.6%

Udyr WR

-130

Avg Gold Diff @15

Power Spike Timeline

Udyr Level 3

Master Yi Level 6

Udyr Level 6

Udyr 1 item

Master Yi 2 items

Master Yi 3 items

How to Play This Matchup

Survive to Scale

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

Mixed Resistances

Master Yi deals AD damage while Udyr 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 Master Yi's Weakness

Master Yi's main weakness: Hard CC, burst before Q, early invades. Play around this to maximize your advantage.

Master Yi Win Condition

Scale, Q resets in teamfights, R makes untargetable

Udyr Win Condition

Fast clear, run at people, stance dance sustain

Recommended Items

Master Yi