MacroMind matchup data — real ranked games, not opinions

Sejuani vs Kayn

In Jungle, Sejuani wins 48% against Kayn across 685 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 Sejuani behind by 287 gold.

Does Sejuani counter Kayn?

The numbers call it close: 48% for Sejuani over 685 games, inside the noise band. Pick the side you play better.

How to beat Kayn as Sejuani

Turn the early game into gold: 300 up at 10:00 runs this matchup at 58% over 306 games; 300 behind drops it to 40% over 378.

The median first death in this lane comes at 7:14; the level 6 spike lands around 7:18. Respect the all-in window until your spike is online.