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

Jayce

Champion 2

Kennen

52.8%

Jayce win rate vs Kennen

Jayce has the edge

415

Games Analyzed

52.8%

Jayce WR

47.2%

Kennen WR

+221

Avg Gold Diff @15

Power Spike Timeline

Jayce Level 2

Jayce Level 6

Kennen Level 6

Jayce 1 item

Kennen Zhonya's

Kennen 2 items

How to Play This Matchup

Power Curve

Jayce is strongest early game while Kennen peaks mid game. Play around your power window.

Mixed Resistances

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

Exploit Kennen's Weakness

Kennen's main weakness: Short range, R telegraphed, squishy. Play around this to maximize your advantage.

Jayce Win Condition

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

Kennen Win Condition

Flank with R+Zhonya's for AoE stun

Recommended Items

Jayce

Eclipse

Core

Build every game

Muramana

Core

Build every game

Serylda's Grudge

Core

Build every game

Mercury's Treads

Defensive

MR + tenacity vs Kennen's AP damage and CC

Hexdrinker

Counter

Magic damage shield vs Kennen's burst

Kennen

Hextech Rocketbelt

Core

Build every game

Zhonya's Hourglass

Core

Build every game

Rabadon's

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Jayce's AD damage

Jayce's Worst Matchups

Kennen's Worst Matchups

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