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

Diana

Champion 2

Gragas

50.2%

Diana win rate vs Gragas

Skill matchup — could go either way

192

Games Analyzed

50.2%

Diana WR

49.8%

Gragas WR

+18

Avg Gold Diff @15

Power Spike Timeline

Gragas Level 3

Diana Level 6

Gragas Level 6

Diana 1 item

Gragas 1 item

Diana 2 items

How to Play This Matchup

Mid-Game Showdown

Both champions spike around the same time. The player who gets their first item faster wins. Focus on CS leads and smart trades to build an advantage before the mid-game.

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 Gragas's Weakness

Gragas's main weakness: Squishy if building AP, R can save enemies. Play around this to maximize your advantage.

Diana Win Condition

R into grouped enemies for massive AoE, dive backline

Gragas Win Condition

E engage, R displacement, body slam combos

Recommended Items

Diana