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

Sejuani

47.0%

Diana win rate vs Sejuani

Sejuani has the edge

181

Games Analyzed

47.0%

Diana WR

53.0%

Sejuani WR

-243

Avg Gold Diff @15

Power Spike Timeline

Sejuani Level 3

Diana Level 6

Sejuani Level 6

Diana 1 item

Sejuani 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.

Mirror Playstyle

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

Exploit Diana's Weakness

Diana's main weakness: Pre-6 weak, kiting, CC before R. Play around this to maximize your advantage.

Diana Win Condition

R into grouped enemies for massive AoE, dive backline

Sejuani Win Condition

R stun engage, passive freeze, tanky frontline with CC

Recommended Items

Diana