MacroMind matchup data: real ranked games, not opinions
Orianna vs Cassiopeia
What is Orianna's win rate vs Cassiopeia?
In Mid, Orianna wins 50% against Cassiopeia across 478 observed ranked games.
Global ranked sample: games from every region and every rank pooled together, not one server's stats. Data runs through patch 26.12; curves updated 2026-08-07.
By 15 minutes the median game has Orianna ahead by 171 gold.
Orianna at 15:00
- Gold: +171
- CS: +4
- XP: +313
Typical gap to Cassiopeia, from 474 games that reached 15:00.
Does Orianna counter Cassiopeia?
Too close to call. Orianna sits at 50% over 478 games, so neither pick counters the other here. The lane goes to whoever wins the spots below, like the gold lead at 10:00 or staying alive until 15:00, so play for those and let the pick argument go.
How to beat Cassiopeia as Orianna
When Orianna is ahead in gold at 10:00, this matchup runs 61% over 233 games; behind, it drops to 39% over 244.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 61% | 233 |
| Behind in gold at 10:00 | 39% | 244 |
| First blood | 55% | 195 |
| +kills at 10:00 | 57% | 148 |
| +CS at 10:00 | 58% | 224 |
| 0 deaths at 10:00 | 56% | 125 |
| 0 deaths at 15:00 | 64% | 64 |
The median first death in this lane comes at 5:09; the level 6 spike lands around 5:34. Respect the all-in window until your spike is online.
What does Orianna build in Mid?
Into Cassiopeia specifically, Orianna finishes Luden's Echo first most often: 46.2% over 104 games of this matchup.
The most-finished Orianna core is Luden's Echo, Shadowflame, Rabadon's Deathcap: 52.5% across 2,211 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Ring + Health Potion + Health Potion; the first finished item is usually Luden's Echo (15,132 games).
Skill plan: Orianna players max Q first and take Q at level 1.