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

Gwen

Champion 2

Zac

42.8%

Gwen win rate vs Zac

Zac hard counters Gwen

131

Games Analyzed

42.8%

Gwen WR

57.2%

Zac WR

-580

Avg Gold Diff @15

Power Spike Timeline

Gwen Level 1

Zac Level 3

Gwen Level 6

Zac Level 6

Gwen Nashor's Tooth

Zac 2 items

How to Play This Matchup

Power Curve

Gwen is strongest late game while Zac peaks mid game. Play around your power window.

MR Priority

Both deal magic damage. An early Null-Magic Mantle or Mercury's Treads can swing the lane. Hexdrinker is also an option for AD champs.

Exploit Gwen's Weakness

Gwen's main weakness: Early game, getting kited, hard engage before W. Play around this to maximize your advantage.

Gwen Win Condition

Scale, shred tanks with passive, W immune zone in fights

Zac Win Condition

Long-range E engage, R displacement, blob passive revive

Recommended Items

Gwen

Nashor's Tooth

Core

Build every game

Riftmaker

Core

Build every game

Zhonya's

Core

Build every game

Mercury's Treads

Defensive

MR + tenacity vs Zac's AP damage and CC

Banshee's Veil

Counter

Spell shield blocks Zac's engage tool

Zac

Sunfire Aegis

Core

Build every game

Spirit Visage

Core

Build every game

Thornmail

Core

Build every game

Mercury's Treads

Defensive

MR + tenacity vs Gwen's AP damage and CC

Banshee's Veil

Counter

Spell shield blocks Gwen's engage tool

Gwen's Worst Matchups

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