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

Senna

Champion 2

Shaco

54.4%

Senna win rate vs Shaco

Senna has the edge

316

Games Analyzed

54.4%

Senna WR

45.6%

Shaco WR

+354

Avg Gold Diff @15

Power Spike Timeline

Senna Level 1

Shaco Level 3

Shaco Level 6

Senna 1 item

Shaco 1 item

Senna Infinite scaling

How to Play This Matchup

Survive to Scale

Shaco will try to bully you early. Give up CS if needed Ã¢â‚¬â€ your job is to not die. Senna outscales hard after 2 items. Play for farm, not fights.

Armor Rush

Both champions deal physical damage. Whoever builds armor first (Plated Steelcaps, Bramble Vest) gets a huge advantage in trades.

Range Advantage

Senna has range advantage. Shaco should look for short trades when Senna uses abilities on the wave. Freeze near your tower and wait for jungle help or an all-in window.

Exploit Shaco's Weakness

Shaco's main weakness: Falls off late, team needs to play around boxes, squishy. Play around this to maximize your advantage.

Senna Win Condition

Stack souls for infinite range/crit, global R heal/damage

Shaco Win Condition

Early cheese ganks, box traps, clone mind games

Recommended Items

Senna