Mordekaiser vs Sylas — Top Lane Matchup Guide

How to win lane as Mordekaiser against Sylas · 49.15% win rate (664 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15

Verdict: A close lane that leans Sylas on paper (Mordekaiser wins 49.15%), but Mordekaiser's plan below claims 3 of the 7 windows: convert them and the stats catch up to you.

At a glance

W-shield the chain combo, E-pull the dash, and your realm isolates him — he can't out-sustain your stored damage.

Track: Sylas's E — Abscond / Abduct (13–9s cooldown). His dash + stun (recast pull). Bait it, then commit.

Do

  • E-pull when Abscond / Abduct is down
  • Land the Q center for max damage
  • R-isolate him in the Realm

Don't

  • Trade into his Abscond / Abduct
  • Waste Q on minions
  • Ult a target with escapes still up

Runes & build vs Sylas

Start
Doran's Shield + Health Potion
First back
Haunting Guise / Giant's Belt (≈900-1300g)
First item
Liandry's Torment (burn carries his extended trades)
Then
Riftmaker (omnivamp turns the Realm 1v1 unloseable)
Boots
Mercury's Treads
Runes
Conqueror (Precision): Triumph, Legend: Haste, Last Stand · Resolve: Bone Plating, Overgrowth · Shards: Adaptive Force, Adaptive Force, Health

Favour timeline — the windows in Mordekaiser's game plan

Read from Mordekaiser's seat: which stage windows this plan plays for against Sylas.

This is Mordekaiser's own plan; across 664 pooled games the lane is leaning Sylas.

StageFavouredWhy
Level 1Even / skillSylas has no early aura and mediocre base trades — but neither do you with one ability, so it's a wash; just farm and deny his Chain Lash last-hits.
Level 2MordekaiserYour Obliterate + Indestructible combo comes online before his Abscond/Abduct chain, so you out-trade his Chain Lash poke and win short exchanges.
Level 3MordekaiserWith Obliterate poke plus Indestructible shield-heal you out-sustain his level-3 Kingslayer — engage before his E lets him dash out and reset.
Levels 4-5Even / skillTrades even out as both Darkness Rise and his Q-W drain come online — keep them short and don't overstay your aura or his Kingslayer heal refuels him.
Level 6MordekaiserRealm of Death banishes him 1v1 with no ally ult to Hijack, and your stolen stats plus Indestructible sustain beat his drain inside the box.
First itemSylasHis first AP item turns Chain Lash and Kingslayer into real drain-heal that out-sustains your banked shield, so the long all-in is no longer your free win.
Two+ itemsSylasFull-AP Sylas out-scales you: his Q-W drain-and-heal out-sustains your shield and his Abscond-Abduct chain kites your slow Obliterate — group and isolate him rather than dueling.

How to beat Sylas as Mordekaiser: the early game

"Sylas has no aura and weak base damage at level 1, same as you with one ability — just farm and set up. The lane tips your way at 2-3: your Obliterate cone plus Indestructible shield out-trade his Chain Lash before his Kingslayer (the W dash that heals him) and his Abscond/Abduct chain are leveled to peel and reset. Punish him when he steps up to last-hit, but don't chase past your aura — once his E is up he Abscond-dashes out and drains the trade back with Kingslayer."

Hardest and easiest matchups for Mordekaiser in top lane

Pooled Emerald+ win rates from Mordekaiser's side, sampled July 2026.

Hardest

Easiest

Read the rest of this matchup

The full Mordekaiser vs Sylas 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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Common questions

Who wins Mordekaiser vs Sylas in top lane?

Sylas, slightly — Mordekaiser wins 49.15% of 664 games; winnable with the right plan.

Is Mordekaiser vs Sylas a skill matchup?

Mostly — Sylas has a small statistical edge (50.85% win rate), but execution decides this lane far more than the pick does.

Does Mordekaiser counter Sylas?

No — if anything Sylas has the slight edge (Mordekaiser wins 49.15%), though it stays close.

What runes does Mordekaiser take vs Sylas?

Mordekaiser takes Conqueror on the Precision tree with Triumph, Legend: Haste and Last Stand, and Resolve secondary (Bone Plating and Overgrowth) vs Sylas.

What should Mordekaiser build vs Sylas?

Start Doran's Shield + Health Potion and back for Haunting Guise / Giant's Belt (≈900-1300g). Build Liandry's Torment (burn carries his extended trades) first, then Riftmaker (omnivamp turns the Realm 1v1 unloseable), with Mercury's Treads.

Related guides

Playing the other side? Sylas vs Mordekaiser guide →
All Mordekaiser top lane matchups →

More Mordekaiser top lane matchups: vs Singed · vs Sion · vs Swain · vs Tahm Kench · vs Teemo · vs Trundle