vs
Cassiopeia vs Orianna · Mid
57.6% for Cassiopeia · 42.4% for Orianna across 92 Mid duels. Builds and timelines right below. Data current as of September 21, 2026.
How the matchup was played
What matters first: spells, keystone, then game-by-game builds.
Latest clash
September 2, 2026 · LCK · 26.16 · 
T1 vs 
Hanwha Life Esports
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Triple Tonic · Cosmic Insight · Adaptive Force · Adaptive Force · Health
Recent clash
August 23, 2026 · LCK · 26.16 · T1 vs Hanwha Life Esports
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Recent clash
August 23, 2026 · LTA Sud · 26.16 · 
LOUD vs 
LØS
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Purchase / skill order unavailable for this game.
Arcane CometManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Attack Speed · Move Speed · Health
Recent clash
August 22, 2026 · LCK · 26.16 · 
Dplus Kia vs 
Gen.G
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Presence of Mind · Cut Down · Adaptive Force · Move Speed · Health
Recent clash
August 21, 2026 · LPL · 26.16 · 
Anyone's Legend vs 
Team WE
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Key facts
The figures worth remembering, read straight from the data — no editorial picking.
- The matchup favours Cassiopeia, who wins 57.6% of the 92 duels.
- Seen from February 13, 2015 to September 2, 2026, across 13 competitions and 7 seasons.
- Overall, Cassiopeia sits at 51.6% across all its games and Orianna at 49.5% — the matchup is close to their usual level.
Year by year
Bars show how often the matchup occurred, the line the win rate of Cassiopeia.
duels par année winrate
By league
Win rate shown is that of Cassiopeia.
Both champions
Each champion's own record, all opponents included — useful to tell a good matchup from a simply strong champion.
Cassiopeia
| Record | Value |
|---|---|
| Games | 1,525 |
| Win rate | 51.6% |
| First pick | January 27, 2012 |
| Last pick | September 6, 2026 |
Orianna
| Record | Value |
|---|---|
| Games | 4,182 |
| Win rate | 49.5% |
| First pick | April 13, 2012 |
| Last pick | September 20, 2026 |
Common questions
Short answers meant to stand on their own, out of context.
- Who wins between Cassiopeia and Orianna in Mid?
- Over 92 direct duels in major leagues, Cassiopeia wins 57.6% of the time.
- What spells and builds on Cassiopeia into Orianna?
- Builds, summoner spells, runes, purchase order and skill order from the latest clashes are detailed below — taken from games actually played in major leagues.
- How often does Cassiopeia face Orianna?
- 92 times between February 13, 2015 and September 2, 2026, across 13 competitions.
- Where is this matchup most common?
- In LPL, with 17 of the 92 duels and a 47.1% win rate for Cassiopeia.
Recent duels
The latest games where these two actually faced each other.
| Date | Leagues | Patch | Team | Players | Winner |
|---|---|---|---|---|---|
| September 2, 2026 | LCK | 26.16 | T1 vs Hanwha Life Esports |  Zeka (Kim Geon-woo) ·  Faker | Cassiopeia |
| August 23, 2026 | LCK | 26.16 | T1 vs Hanwha Life Esports | Zeka (Kim Geon-woo) · Faker | Cassiopeia |
| August 23, 2026 | LTA S | 26.16 | LOUD vs LØS | Feisty · Kaze (Lucas Fe) | Orianna |
| August 22, 2026 | LCK | 26.16 | Dplus Kia vs Gen.G |  ShowMaker ·  Chovy | Cassiopeia |
| August 21, 2026 | LPL | 26.16 | Anyone's Legend vs Team WE |  Shanks ·  Karis | Orianna |
| August 19, 2026 | LCK | 26.16 |  DN SOOPers vs  HANJIN BRION |  Roamer ·  Clozer | Cassiopeia |
| August 17, 2026 | LEC | 26.16 |  Natus Vincere vs  Team Heretics |  Poby ·  Serin | Cassiopeia |
| August 16, 2026 | LEC | 26.16 |  Movistar KOI vs Natus Vincere | Poby ·  Jojopyun | Orianna |
| August 16, 2026 | LCK | 26.15 | HANJIN BRION vs  Kiwoom DRX | Roamer ·  Ucal | Cassiopeia |
| August 14, 2026 | LCP | 26.15 |  CTBC Flying Oyster vs  MVK Esports | Chika ·  POUT | Cassiopeia |
Other duels for these champions
Same champions, other opponents — sorted by how often the matchup happens.
- Cassiopeia vs RyzeMid25553.7%
- Cassiopeia vs ViktorMid11253.6%
- Cassiopeia vs SyndraMid7350.7%
- Cassiopeia vs CorkiMid7054.3%
- Cassiopeia vs GalioMid6946.4%
Cassiopeia vs AzirMid6552.3%- Cassiopeia vs TaliyahMid6453.1%
- Cassiopeia vs VladimirMid5453.7%
- Cassiopeia vs LeBlancMid4643.5%
Cassiopeia vs AhriMid4454.5%- Orianna vs AzirMid37650.3%
- Orianna vs RyzeMid34048.8%