vs
Cassiopeia vs Syndra · Mid
50.7% for Cassiopeia · 49.3% for Syndra across 73 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 5, 2026 · LCS · 26.17 · 
Cloud9 vs 
Sentinels
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 · Triple Tonic · Cosmic Insight · Attack Speed · Move Speed · Health
Recent clash
August 30, 2026 · LEC · 26.17 · 
GIANTX vs 
Fnatic
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Recent clash
August 29, 2026 · LEC · 26.17 · 
Karmine Corp vs 
SK Gaming
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Bone Plating · Unflinching · Attack Speed · Move Speed · Health
Recent clash
August 14, 2026 · LCK · 26.15 · 
HANJIN BRION vs 
Nongshim RedForce
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Recent clash
August 13, 2026 · LCP · 26.15 · 
GAM Esports vs 
Deep Cross Gaming
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.
- A genuinely even matchup: 50.7% for Cassiopeia over 73 duels.
- Seen from November 16, 2013 to September 5, 2026, across 10 competitions and 8 seasons.
- Overall, Cassiopeia sits at 51.6% across all its games and Syndra at 49% — 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 |
Syndra
| Record | Value |
|---|---|
| Games | 2,685 |
| Win rate | 49% |
| First pick | November 14, 2012 |
| Last pick | September 20, 2026 |
Common questions
Short answers meant to stand on their own, out of context.
- Who wins between Cassiopeia and Syndra in Mid?
- Over 73 direct duels in major leagues, Cassiopeia wins 50.7% of the time. The matchup is essentially even.
- What spells and builds on Cassiopeia into Syndra?
- 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 Syndra?
- 73 times between November 16, 2013 and September 5, 2026, across 10 competitions.
- Where is this matchup most common?
- In LCK, with 14 of the 73 duels and a 57.1% win rate for Cassiopeia.
Recent duels
The latest games where these two actually faced each other.
| Date | Leagues | Patch | Team | Players | Winner |
|---|---|---|---|---|---|
| September 5, 2026 | LCS | 26.17 | Cloud9 vs Sentinels |  DARKWINGS ·  Loki (Lee Sang-min) | Syndra |
| August 30, 2026 | LEC | 26.17 | GIANTX vs Fnatic |  Vladi ·  Jackies | Syndra |
| August 29, 2026 | LEC | 26.17 | Karmine Corp vs SK Gaming | SlowQ ·  kyeahoo | Syndra |
| August 14, 2026 | LCK | 26.15 | HANJIN BRION vs Nongshim RedForce |  Scout ·  Roamer | Cassiopeia |
| August 13, 2026 | LCP | 26.15 | GAM Esports vs Deep Cross Gaming | Gloryy ·  HongSuo | Cassiopeia |
| August 9, 2026 | LEC | 26.15 | Karmine Corp vs Fnatic | Vladi · kyeahoo | Syndra |
| August 9, 2026 | LEC | 26.15 |  G2 Esports vs  Team Heretics |  Caps ·  Serin | Cassiopeia |
| August 7, 2026 | LEC | 26.15 | Team Heretics vs Fnatic | Vladi · Serin | Cassiopeia |
| August 7, 2026 | LCK | 26.15 | HANJIN BRION vs  BNK FEARX | Roamer ·  VicLa | Cassiopeia |
| August 3, 2026 | LEC | 26.15 | Karmine Corp vs Team Heretics | Serin · kyeahoo | Syndra |
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 OriannaMid9257.6%
- 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%
Syndra vs OriannaMid33149.5%
Syndra vs RyzeMid21652.8%
Cassiopeia · Syndra · Matchups