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

Nunu

Champion 2

Rammus

53.2%

Nunu win rate vs Rammus

Nunu has the edge

109

Games Analyzed

53.2%

Nunu WR

46.8%

Rammus WR

+256

Avg Gold Diff @15

Power Spike Timeline

Nunu Level 3

Rammus Level 3

Nunu Level 6

Rammus Level 6

Nunu 1 item

Rammus Thornmail

How to Play This Matchup

Power Curve

Nunu is strongest early game while Rammus peaks mid game. Play around your power window.

Mixed Resistances

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

Mirror Playstyle

Both champions play a all-in style. The one with better execution and itemization wins. Focus on spacing and cooldown tracking.

Exploit Rammus's Weakness

Rammus's main weakness: AP damage, kiting, slow clear early. Play around this to maximize your advantage.

Nunu Win Condition

Snowball ganks, objective control with Q, R zone

Rammus Win Condition

Q roll ganks, W reflects AD damage, R AoE slow, anti-AD

Recommended Items

Nunu

Sunfire Aegis

Core

Build every game

Spirit Visage

Core

Build every game

Thornmail

Core

Build every game

Rammus

Thornmail

Core

Build every game

Dead Man's Plate

Core

Build every game

Gargoyle Stoneplate

Core

Build every game

Mercury's Treads

Defensive

MR + tenacity vs Nunu's AP damage and CC

Nunu's Worst Matchups

Rammus's Worst Matchups

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