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

Riven

Champion 2

Udyr

51.4%

Riven win rate vs Udyr

Skill matchup — could go either way

105

Games Analyzed

51.4%

Riven WR

48.6%

Udyr WR

+114

Avg Gold Diff @15

Power Spike Timeline

Riven Level 1

Udyr Level 3

Riven Level 6

Udyr Level 6

Riven 1 item

Udyr 1 item

How to Play This Matchup

Power Curve

Riven is strongest mid game while Udyr peaks early game. Play around your power window.

Mixed Resistances

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

Hit and Run

Riven needs to combo and back off. Don't stay in extended trades against Udyr's sustained damage. Short trades, then disengage.

Exploit Udyr's Weakness

Udyr's main weakness: Kiting, hard CC, no gap closer. Play around this to maximize your advantage.

Riven Win Condition

Animation cancel combos, snowball lane, splitpush or teamfight

Udyr Win Condition

Fast clear, run at people, stance dance sustain

Recommended Items

Riven

Eclipse

Core

Build every game

Black Cleaver

Core

Build every game

Death's Dance

Core

Build every game

Udyr

Iceborn Gauntlet

Core

Build every game

Jak'Sho

Core

Build every game

Dead Man's Plate

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Riven's AD damage

Death's Dance

Defensive

Bleed passive reduces burst, heal on takedown

Riven's Worst Matchups

Udyr's Worst Matchups

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