Sett vs Cassiopeia — Top Lane Matchup Guide

How to win lane as Sett against Cassiopeia · 51.87% win rate over 721 Emerald+ games · Updated 2026-07-27

Verdict: Winnable despite the lane — Cassiopeia owns 6 of the 7 game windows to Sett's 1, yet the win rate favours Sett: survive their windows and the game is yours. Sett wins 51.87% of games vs Cassiopeia in top lane (721 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1CassiopeiaLevel 1 favours Cassiopeia -- her poke chips you with no gap-close to answer.
Level 2CassiopeiaLevel 2 stays hers as her ramping E out-trades you at range.
Level 3SettLevel 3 is your window: E-stun into W when her Miasma is on cooldown.
Levels 4-5CassiopeiaLevel 4 she reclaims control with W grounding your engage.
Level 6CassiopeiaAt 5 her E ramp and W slow keep you poked out.
First itemCassiopeiaAt 6 R Petrifying Gaze stuns your all-in and she kills you through it.
Two+ itemsCassiopeiaBy 2+ items her W grounding, R stun, and E DPS hard-counter your engage.

Early game (levels 1–5)

Levels 1-2 Cassiopeia pokes you out -- her Q and ramping E chip you while you have no gap-close yet. Soak with P Pit Grit and don't walk into her W slow before you have E.

Read the rest of this matchup

The full Sett vs Cassiopeia 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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Playing the other side? Cassiopeia vs Sett guide →
All Sett top lane matchups →