vs
Cassiopeia vs Viktor · Mid
53.6% for Cassiopeia · 46.4% for Viktor across 112 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 6, 2026 · LTA Sud · 26.17 · 
RED Canids vs 
FURIA
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Adaptive Force · Health
Recent clash
August 23, 2026 · LEC · 26.16 · 
Shifters vs 
Karmine Corp
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Cut Down · Legend: Haste · Adaptive Force · Move Speed · Health
Recent clash
August 8, 2026 · LPL · 26.15 · 
Anyone's Legend vs 
LGD Gaming
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Adaptive Force · Health
Recent clash
August 6, 2026 · LCP · 26.15 · 
Ground Zero Gaming vs 
Fukuoka SoftBank HAWKS gaming
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Legend: Haste · Cut Down · Adaptive Force · Move Speed · Health
Recent clash
August 2, 2026 · LPL · 26.14 · 
JD Gaming vs 
Top Esports
Purchase / skill order unavailable for this game.
Deathfire TouchManaflow Band · Celerity · Scorch · Second Wind · Overgrowth · 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 53.6% of the 112 duels.
- Seen from March 20, 2015 to September 6, 2026, across 14 competitions and 9 seasons.
- Most frequent in NA LCS: 25 duels, 52% for Cassiopeia.
- Overall, Cassiopeia sits at 51.6% across all its games and Viktor at 45.6% — 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 |
Viktor
| Record | Value |
|---|---|
| Games | 2,774 |
| Win rate | 45.6% |
| First pick | December 7, 2012 |
| Last pick | September 20, 2026 |
Common questions
Short answers meant to stand on their own, out of context.
- Who wins between Cassiopeia and Viktor in Mid?
- Over 112 direct duels in major leagues, Cassiopeia wins 53.6% of the time.
- What spells and builds on Cassiopeia into Viktor?
- 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 Viktor?
- 112 times between March 20, 2015 and September 6, 2026, across 14 competitions.
- Where is this matchup most common?
- In NA LCS, with 25 of the 112 duels and a 52% win rate for Cassiopeia.
Recent duels
The latest games where these two actually faced each other.
| Date | Leagues | Patch | Team | Players | Winner |
|---|---|---|---|---|---|
| September 6, 2026 | LTA S | 26.17 | RED Canids vs FURIA | Fuuu ·  Tutsz | Viktor |
| August 23, 2026 | LEC | 26.16 | Shifters vs Karmine Corp |  kyeahoo ·  nuc | Viktor |
| August 8, 2026 | LPL | 26.15 | Anyone's Legend vs LGD Gaming |  Shanks ·  Tangyuan | Cassiopeia |
| August 6, 2026 | LCP | 26.15 | Ground Zero Gaming vs Fukuoka SoftBank HAWKS gaming |  Aria (Lee Ga-eul) ·  Uniboy | Viktor |
| August 2, 2026 | LPL | 26.14 | JD Gaming vs Top Esports |  Creme ·  HongQ | Cassiopeia |
| July 31, 2026 | LPL | 26.14 | Anyone's Legend vs  EDward Gaming | Shanks ·  BuLLDoG (Lee Tae-young) | Cassiopeia |
| July 31, 2026 | LEC | 26.15 |  Movistar KOI vs Shifters | nuc ·  Jojopyun | Cassiopeia |
| July 31, 2026 | LCP | 26.14 |  Team Secret Whales vs  MVK Esports | Chika ·  Dire | Viktor |
| July 10, 2026 | MSI | 26.13 |  LYON vs  G2 Esports |  Caps ·  Saint (Kang Sung-in) | Viktor |
| July 4, 2026 | MSI | 26.13 |  T1 vs  Bilibili Gaming |  Faker ·  Knight (Zhuo Ding) | Cassiopeia |
Other duels for these champions
Same champions, other opponents — sorted by how often the matchup happens.
- Cassiopeia vs RyzeMid25553.7%
- Cassiopeia vs OriannaMid9257.6%
- 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%- Viktor vs AzirMid32744%
Viktor vs OriannaMid27142.8%
Cassiopeia · Viktor · Matchups