MacroMind matchup data — real ranked games, not opinions

Kai'Sa vs Master Yi

What is Kai'Sa's win rate vs Master Yi?

In ADC, Kai'Sa wins 44% against Master Yi across 71 observed ranked games. This is an observed win rate shown with its sample size, not a prediction or a guaranteed counter.

By 15 minutes the median game has Kai'Sa ahead by 90 gold.

Does Kai'Sa counter Master Yi?

The numbers call it close: 44% for Kai'Sa over 71 games, inside the noise band. Neither side counters the other on this sample — the lane swings on the spots below, so pick the side you play better and take the receipts with you.

How to beat Master Yi as Kai'Sa

The median first death in this lane comes at 3:16; the level 6 spike lands around 7:27. Respect the all-in window until your spike is online.

What does Kai'Sa build in ADC?

The most-finished Kai'Sa core is Kraken Slayer, Guinsoo's Rageblade, Dusk and Dawn: 53.5% across 26,866 games when all three got done. All matchups, patches 16.1-16.12.

Most games start Doran's Blade + Health Potion; the first finished item is usually Kraken Slayer (83,293 games).

Skill plan: Kai'Sa players max Q first and take Q at level 1.