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

Kai'Sa

Champion 2

Tahm Kench

54.7%

Kai'Sa win rate vs Tahm Kench

Kai'Sa has the edge

117

Games Analyzed

54.7%

Kai'Sa WR

45.3%

Tahm Kench WR

+376

Avg Gold Diff @15

Power Spike Timeline

Tahm Kench Level 1

Kai'Sa Level 6

Tahm Kench Level 6

Tahm Kench 1 item

Kai'Sa Q evolve

Kai'Sa 2 items

How to Play This Matchup

Power Curve

Kai'Sa is strongest mid game while Tahm Kench peaks early game. Play around your power window.

Hit and Run

Kai'Sa needs to combo and back off. Don't stay in extended trades against Tahm Kench's sustained damage. Short trades, then disengage.

Range Advantage

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

Exploit Tahm Kench's Weakness

Tahm Kench's main weakness: Kiting, ranged poke, outscaled late. Play around this to maximize your advantage.

Kai'Sa Win Condition

Evolve abilities, R into backline or R for safety, hybrid damage

Tahm Kench Win Condition

Win trades with passive stacks, devour saves