MacroMind matchup data: real ranked games, not opinions
Cassiopeia vs Senna
What is Cassiopeia's win rate vs Senna?
In ADC, Cassiopeia wins 49% against Senna across 74 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 Cassiopeia behind by 3 gold.
Cassiopeia at 15:00
- Gold: -3
- CS: +14
- XP: +24
Typical gap to Senna, from 74 games that reached 15:00.
Does Cassiopeia counter Senna?
Too close to call. Cassiopeia sits at 49% over 74 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 Senna as Cassiopeia
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 58% | 43 |
| First blood | 51% | 45 |
| +CS at 10:00 | 55% | 49 |
The median first death in this lane comes at 5:40; the level 6 spike lands around 7:29. Respect the all-in window until your spike is online.