How to win lane as Master Yi against Sejuani · 44.76% win rate (105 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Read from Master Yi's seat: which stage windows this plan plays for against Sejuani.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Sejuani | Sejuani's Arctic Assault (Q) knockup and tank stats beat you at level 1. |
| Level 2 | Sejuani | Winter's Wrath (W) stacks Frost so Permafrost (E) can stun you. |
| Level 3 | Sejuani | At level 3 her knockup into stun chain keeps you off her. |
| Levels 4-5 | Sejuani | At 4-5 her tank stats and CC still shut down your DPS output. |
| Level 6 | Sejuani | At 6 Glacial Prison (R) stuns through Highlander's immunity. |
| First item | Even / skill | Your first item makes it a skill fight once you bait her stun and R. |
| Two+ items | Master Yi | Late game your on-hit shreds her HP and R resets let you delete her. |
Sejuani stonewalls you levels 1-4: Arctic Assault (Q) knocks you up, her Frost stacks let Permafrost (E) stun you, and her tank stats mean you deal no meaningful damage while she CCs and kites. Farm, don't force fights into her CC, and just get to your item spike alive.
Pooled Emerald+ win rates from Master Yi's side, sampled July 2026.
The full Master Yi vs Sejuani report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.
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Sejuani — Master Yi wins only 44.76% of 105 games, so Master Yi plays this as the disadvantaged side.
Not really — Sejuani holds a real statistical advantage (55.24% win rate), so Master Yi is the one working uphill.
No — Sejuani counters Master Yi (Master Yi wins only 44.76% of games). Play it as the disadvantaged side and lean on the windows in the plan.
Playing the other side? Sejuani vs Master Yi guide →
All Master Yi top lane matchups →
More Master Yi top lane matchups: vs Riven · vs Rumble · vs Ryze · vs Sett · vs Shen · vs Singed