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

Aurora

Champion 2

Orianna

52.3%

Aurora win rate vs Orianna

Aurora has the edge

545

Games Analyzed

52.3%

Aurora WR

47.7%

Orianna WR

+183

Avg Gold Diff @15

Power Spike Timeline

Aurora Level 6

Orianna Level 6

Aurora 1 item

Orianna 1 item

Aurora 2 items

Orianna 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 Orianna's Weakness

Orianna's main weakness: Assassins, losing ball position, immobile. Play around this to maximize your advantage.

Aurora Win Condition

R zone trap, burst with passive procs

Orianna Win Condition

Ball control, R shockwave on grouped enemies, shield allies

Kill Pressure vs Map Play

Aurora typically runs Ignite for kill pressure. Orianna runs Teleport for map impact. Aurora needs to convert the combat advantage into kills before Orianna outscales through TP plays.

Recommended Items

Aurora