How to win lane as Poppy against Cassiopeia · 51.74% win rate (259 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
She kites you out — survive, then wall-stun her on the Miasma cooldown — your W deletes dashes.
Track: Cassiopeia's W — Miasma (24–16s cooldown). Grounds you — dashes and movement abilities are disabled inside it.
Read from Poppy's seat: which stage windows this plan plays for against Cassiopeia.
This is Poppy's own plan; across 259 pooled games the lane is leaning Poppy.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Cassiopeia | You're neutral-to-weak with one ability and low base damage, but Cass is just as soft at Lvl 1 and can only land a single Q poke — trade evenly and set up the wall. |
| Level 2 | Even / skill | She gets her Q poke and you get Q+E for a wall-stun — it's a coin flip on who lands their button first, so it's a skill window. |
| Level 3 | Even / skill | Your full E-into-wall stun threatens a real chunk, but if she grounds it with W your dash dies — whoever reads the other wins, so it stays even. |
| Levels 4-5 | Even / skill | She's squishy with no dash to escape your E and your W steroid soaks her poison, so you out-trade a pre-item Cass on every short all-in. |
| Level 6 | Cassiopeia | Petrifying Gaze stuns you only if you face her, and Twin Fang pours in while you're locked — the 6 window is hers unless you turn away. |
| First item | Even / skill | Your cheap tank/bruiser components let you eat a Q-W rotation and walk her to a wall, but her first AP item answers your poke — it's a genuine toss-up. |
| Two+ items | Cassiopeia | Full-AP Cass kites on passive move speed, grounds your E, and out-DPSes you with poison — but you still own the early-to-mid wall game, matching the EVEN verdict. |
Her grounding W cancels your E dash if she reads it, so don't telegraph the charge — walk her down behind minions and only E when she's near a wall. At Lvl 2-3 with Q+E you get your cleanest window: E into a side wall stuns her flat, and your Q chunks a percentage of her HP no matter your gold. Dodge her Q (the move-speed/poison primer) — if it misses, her W can't follow and her whole poke rotation falls apart.
Pooled Emerald+ win rates from Poppy's side, sampled July 2026.
The full Poppy 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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Poppy, slightly — a 51.74% win rate edge over 259 games; execution can flip it.
Mostly — Poppy has a small statistical edge (51.74% win rate), but execution decides this lane far more than the pick does.
Not a hard counter — Poppy has a slight edge (51.74% win rate), and play quality decides the rest.
Poppy takes Grasp of the Undying on the Resolve tree with Demolish, Second Wind and Overgrowth, and Precision secondary (Triumph and Legend: Haste) vs Cassiopeia.
Start Doran's Shield + Health Potion and back for Core component + boots (≈1300g). Build Iceborn Gauntlet (the slow engine) first, then Thornmail / Frozen Heart, with Mercury's Treads.
Playing the other side? Cassiopeia vs Poppy guide →
All Poppy top lane matchups →
More Poppy top lane matchups: vs Ambessa · vs Aurora · vs Camille · vs Cho'Gath · vs Darius · vs Dr. Mundo