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

Illaoi

Champion 2

Riven

55.9%

Illaoi win rate vs Riven

Illaoi hard counters Riven

299

Games Analyzed

55.9%

Illaoi WR

44.1%

Riven WR

+468

Avg Gold Diff @15

Power Spike Timeline

Riven Level 1

Illaoi Level 6

Riven Level 6

Illaoi 1 item

Riven 1 item

Illaoi 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.

Armor Rush

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

Sustained vs Burst

Riven wants to combo and disengage. Illaoi wins extended trades. Don't let Riven get a clean rotation Ã¢â‚¬â€ force long fights where sustain wins.

Exploit Riven's Weakness

Riven's main weakness: Hard CC, bramble vest, falling behind. Play around this to maximize your advantage.

Illaoi Win Condition

Land E, force fights in tentacle zones, R in 2v1s

Riven Win Condition

Animation cancel combos, snowball lane, splitpush or teamfight

Recommended Items

Illaoi