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

Karma

Champion 2

Sona

46.5%

Karma win rate vs Sona

Sona has the edge

3,485

Games Analyzed

46.5%

Karma WR

53.5%

Sona WR

-276

Avg Gold Diff @15

Power Spike Timeline

Karma Level 1

Karma Level 6

Sona Level 6

Karma 1 item

Sona 1 item

Sona 3 items

How to Play This Matchup

Early Aggression

Karma needs to punish Sona before they scale. Zone them off CS levels 1-5 and look for solo kills before first back. If Sona reaches 2 items even, you're in trouble.

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 Karma's Weakness

Karma's main weakness: Falls off late, no hard CC, squishy. Play around this to maximize your advantage.

Karma Win Condition

R+Q poke, R+E team speed, lane bully support

Sona Win Condition

Aura buffs scale, R stun, heal/shield spam late

Recommended Items

Karma

Moonstone Renewer

Core