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

Sivir

Champion 2

Zeri

47.6%

Sivir win rate vs Zeri

Zeri has the edge

603

Games Analyzed

47.6%

Sivir WR

52.4%

Zeri WR

-191

Avg Gold Diff @15

Power Spike Timeline

Sivir Level 6

Zeri Level 6

Sivir 2 items

Zeri 2 items

Sivir 3 items

Zeri 3 items

How to Play This Matchup

Power Curve

Sivir is strongest late game while Zeri peaks late 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.

Mirror Playstyle

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

Exploit Sivir's Weakness

Sivir's main weakness: Short range, weak early, needs items. Play around this to maximize your advantage.

Sivir Win Condition

W ricochet teamfight DPS, E spell shield, R team speed

Zeri Win Condition

R speed stacking, kite forever, scale into hypercarry

Recommended Items

Sivir

Infinity Edge

Core

Build every game

Navori Quickblades

Core

Build every game

Lord Dominik's

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Zeri's AD damage

Bramble Vest

Counter

Grievous wounds + armor vs Zeri's sustain/autos

Zeri

Trinity Force

Core

Build every game

Runaan's Hurricane

Core

Build every game

Infinity Edge

Core

Build every game

Plated Steelcaps

Defensive

Armor boots vs Sivir's AD damage

Bramble Vest

Counter

Grievous wounds + armor vs Sivir's sustain/autos

Sivir's Worst Matchups

Zeri's Worst Matchups

Need a fresh account to practice matchups?

Browse LoL Smurfs