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

Thresh

52.1%

Senna win rate vs Thresh

Senna has the edge

3,191

Games Analyzed

52.1%

Senna WR

47.9%

Thresh WR

+169

Avg Gold Diff @15

Power Spike Timeline

Senna Level 1

Thresh Level 2

Thresh Level 6

Thresh Mobility Boots

Senna 1 item

Senna Infinite scaling

How to Play This Matchup

Power Curve

Senna is strongest late game while Thresh peaks all game. Play around your power window.

Armor Rush

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

Exploit Thresh's Weakness

Thresh's main weakness: Poke lanes, hook is telegraphed, squishy if behind. Play around this to maximize your advantage.

Senna Win Condition

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

Thresh Win Condition

Hook picks, lantern saves, flay peel, box zone control

Recommended Items

Senna

Eclipse

Core

Build every game

Rapid Firecannon

Core

Build every game

Infinity Edge

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Thresh's AD damage

Thresh

Locket of the Iron Solari

Core

Build every game

Knight's Vow

Core

Build every game

Zeke's Convergence

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Senna's AD damage

Bramble Vest

Counter

Grievous wounds + armor vs Senna's sustain/autos

Senna's Worst Matchups

Thresh's Worst Matchups

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