Gwen vs Sion — Top Lane Matchup Guide

How to win lane as Gwen against Sion · 54.63% win rate over 1,263 Emerald+ games · Updated 2026-07-27

Verdict: Gwen is favoured — Gwen owns 5 of the 7 game windows. Gwen wins 54.63% of games vs Sion in top lane (1,263 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1Even / skillYou are both weak level-1s — he has only a slow charged Q knockup and you have a clunky cone Q, so just deny his last-hits and dodge the windup.
Level 2GwenYour level-2 tool plus passive %-max-HP on-hit damage starts chipping his big bar faster than his E poke chips yours.
Level 3GwenQ+E lets you snip his max HP with the true-damage center, then E-reset out before his long-range E poke returns.
Levels 4-5Even / skillPre-W you have no untargetability against his ranged E poke and he can shove — farm and wait for 6 rather than forcing.
Level 6GwenNeedlework and Hallowed Mist flip the lane: mist his charged Q so the knockup whiffs while you keep snipping his HP down.
First itemGwenRiftmaker or Nashor's makes your %-HP magic and true snip melt the armor and HP he builds — your hardest tank-shredding window.
Two+ itemsGwenHe out-scales nothing about your 1v1 — every tank item feeds your %-max-HP Q; only respect his teamfight knockup, not the duel.

Early game (levels 1–5)

Sion can only really hurt you with a fully charged Q knockup, so never stand still in melee while he winds it up — sidestep the slow charge and a tap-cast Q is harmless. His E is long-range poke that slows and shreds your MR, but it can't out-damage what your passive healing restores once you trade back in melee. At level 1 you are both soft, so just farm; by level 3 your Q+E lets you snip a chunk of his big HP bar and E-reset out before his E poke connects.

Read the rest of this matchup

The full Gwen vs Sion 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? Sion vs Gwen guide →
All Gwen top lane matchups →