MacroMind matchup data — real ranked games, not opinions

Sejuani vs MasterYi

In Jungle, Sejuani wins 49% against MasterYi across 552 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 605 gold.

Does Sejuani counter MasterYi?

The numbers call it close: 49% for Sejuani over 552 games, inside the noise band. Pick the side you play better.

How to beat MasterYi as Sejuani

Turn the early game into gold: 300 up at 10:00 runs this matchup at 58% over 217 games; 300 behind drops it to 43% over 335.

The median first death in this lane comes at 7:12; the level 6 spike lands around 7:10. Respect the all-in window until your spike is online.