MacroMind matchup data: real ranked games, not opinions
Sejuani vs Master Yi
Sejuani vs Master Yi in Jungle: who wins more often?
Across 873 ranked games in Jungle, Sejuani beats Master Yi in 48% of them.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Sejuani behind by 532 gold.
Sejuani at 15:00
- Gold: -532
- CS: -7
- XP: -322
Typical gap to Master Yi, from 868 games that reached 15:00.
Does Sejuani counter Master Yi?
Even on the count: Sejuani lands at 48% over 873 games. Neither pick wins the lane alone, so take the side you play better and use the rows below to see which early spots swing this one, then play your first ten minutes around them.
Your Sejuani game plan against Master Yi
With a gold lead at 10:00, Sejuani wins 60% of 363 games in this matchup. Behind at the same mark, the rate drops to 40% over 510.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 60% | 363 |
| Behind in gold at 10:00 | 40% | 510 |
| First blood | 54% | 510 |
| +kills at 10:00 | 59% | 267 |
| +CS at 10:00 | 58% | 329 |
| 0 deaths at 10:00 | 56% | 294 |
| 0 deaths at 15:00 | 65% | 152 |
In the median game here, the first death comes near 6:53 and level 6 lands around 7:13. Until your spike is online, treat the all-in window with respect.
Sejuani in Jungle: the items that actually get built
Into Master Yi specifically, Sejuani finishes Heartsteel first most often: 47.0% over 230 games of this matchup.
The most-finished Sejuani core is Heartsteel, Unending Despair, Thornmail: 56.5% across 701 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Mosstomper Seedling + Health Potion; the first finished item is usually Heartsteel (6,525 games).
Skill plan: Sejuani players max W first and take E at level 1.