How to win lane as Riven against Mordekaiser · 52.22% win rate (1,694 Emerald+ games, lolalytics, sampled July 2026) · Matchup data reviewed on patch 26.15
Out-combo him — build MR, snowball before his R.
Track: Mordekaiser's R — Realm of Death (140–100s cooldown). His 1v1 realm. Out-combo him before 6.
Read from Riven's seat: which stage windows this plan plays for against Mordekaiser.
| Stage | Favoured | Why |
|---|---|---|
| Level 1 | Even / skill | Neither kit has a decisive Level 1 edge — Mordekaiser needs three passive procs to sustain damage while you need W to really commit, so both sides are feeling out the wave. |
| Level 2 | Riven | W comes online and he has no dash to escape it — E in, land W stun, chain into Q3 knockup, and E back out before his slow E pull can grab you. |
| Level 3 | Riven | Full Q-W-E kit running at Level 3 and he is still a sitting target — your combo resets faster than his cooldowns reset and he can absorb nothing without his R. |
| Levels 4-5 | Riven | Death's Grasp (E) is his only setup tool and it is down 10-14s once you dodge it with your own E — Levels 4-5 become a run of short burst windows he cannot answer at all. |
| Level 6 | Mordekaiser | Realm of Death, 140s at rank 1, inverts the duel — Indestructible refuels, your stats are partly stolen, and Wind Slash alone cannot burst him before he heals. Never take it low. |
| First item | Riven | Eclipse completes and your burst pattern decisively outpaces his W healing outside of Realm of Death — force the all-in the moment his R cooldown lights up as spent. |
| Two+ items | Riven | Two items and Mordekaiser cannot keep pace in a side lane — his immobility means you E in, full-combo, Wind Slash execute, and walk away before he ever lands the E pull. |
He is one of the weakest Level 1s in the game — no dash, no reliable CC until his E pull, and his Darkness Rise passive needs three auto-attacks on you to proc. Walk up to contest every last-hit with Q autos and weave the passive Runic Blade empowered hit between casts. At Level 2 your W stun comes online and he has nothing to stop it: E in, W, third-Q knockup, E back out before his E pull can grab you — that is your core exchange and it wins cleanly all the way through Level 3. Keep the wave slightly on your side of lane so he has to walk into you rather than you walking into his passive-stacking range.
Pooled Emerald+ win rates from Riven's side, sampled July 2026.
The full Riven vs Mordekaiser 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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Riven, slightly — a 52.22% win rate edge over 1,694 games; execution can flip it.
Mostly — Riven has a small statistical edge (52.22% win rate), but execution decides this lane far more than the pick does.
Not a hard counter — Riven has a slight edge (52.22% win rate), and play quality decides the rest.
Riven takes Conqueror on the Precision tree with Triumph, Legend: Alacrity and Last Stand, and Resolve secondary (Bone Plating and Unflinching) vs Mordekaiser.
Start Doran's Blade + Health Potion and back for Executioner's Calling (≈800g) — cuts his healing. Build Eclipse (burst + spellblade tempo) first, then Sterak's Gage, with Mercury's Treads.
Playing the other side? Mordekaiser vs Riven guide →
All Riven top lane matchups →
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