Orianna vs Diana — Mid Lane Matchup Guide

How to win lane as Orianna against Diana · 46.76% win rate over 1,356 Emerald+ games · Updated 2026-07-27

Verdict: Closer than it looks — Orianna owns 4 of the 7 game windows to Diana's 1, but the win rate still favours Diana: you have to convert those windows or the game slips away. Orianna wins 46.76% of games vs Diana in mid lane (1,356 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1OriannaDiana has no gap-closer at level 1, so your ball-Q poke rules.
Level 2OriannaAt level 2 you keep chunking her with impunity as she farms.
Level 3OriannaLevel 3 you still out-poke and out-range her melee kit.
Levels 4-5Even / skillLevels 4-5 even out as her shield and HP let her trade back.
Level 6Even / skillAt 6 Moonfall plus Lunar Rush gives her the all-in kill window.
First itemDianaHer first-item dive with shield and reset R keeps the pressure on you.
Two+ itemsOriannaTwo-item teamfights favor your Shockwave catching her mid-dive.

Early game (levels 1–5)

You dominate levels 1-3: Diana has no gap-closer until 6, so you freely land Command Attack pokes as she walks up to last-hit, and shoving the wave keeps her pinned and unable to look for a Crescent Strike engage.

Read the rest of this matchup

The full Orianna vs Diana 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? Diana vs Orianna guide →
All Orianna mid lane matchups →