Cassiopeia vs Ryze — Mid Lane Matchup Guide

How to win lane as Cassiopeia against Ryze · 53.38% win rate over 1,021 Emerald+ games · Updated 2026-07-27

Verdict: Cassiopeia is favoured — Cassiopeia owns 7 of the 7 game windows. Cassiopeia wins 53.38% of games vs Ryze in mid lane (1,021 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1CassiopeiaYour poke and poisoned wave out-trade his costly Overload-Q pattern from level 1
Level 2CassiopeiaExtended trades favor your Twin Fang stacking over his root-dependent combo
Level 3CassiopeiaSame story continues as both kits scale similarly but your damage profile is more efficient
Levels 4-5CassiopeiaHe still can't out-trade you and his Realm Warp roam doesn't threaten your lane presence
Level 6CassiopeiaPost-6 Realm Warp is a map tool, not a lane-kill cooldown, so you remain ahead in direct trades
First itemCassiopeiaYour item spikes (DoT + slow) outpace his tanky mana-battery scaling
Two+ itemsCassiopeiaFull-build Cassiopeia deletes him in extended fights while R punishes any flank attempt

Early game (levels 1–5)

You're favored from level 1 — Ryze's kit revolves around mana-hungry poke that he can't sustain against your own poke plus a poisoned wave, so shove and punish every time he tries to Overload-Q you.

Read the rest of this matchup

The full Cassiopeia vs Ryze 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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Related guides

Playing the other side? Ryze vs Cassiopeia guide →
All Cassiopeia mid lane matchups →

Also played in: Top Lane