MacroMind matchup data: real ranked games, not opinions
Cassiopeia vs Kai'Sa
What is Cassiopeia's win rate vs Kai'Sa?
In ADC, Cassiopeia wins 55% against Kai'Sa across 247 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 79 gold.
Cassiopeia at 15:00
- Gold: -79
- CS: +4
- XP: +85
Typical gap to Kai'Sa, from 245 games that reached 15:00.
Does Cassiopeia counter Kai'Sa?
Too close to call. Cassiopeia sits at 55% over 247 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 Kai'Sa as Cassiopeia
When Cassiopeia is ahead in gold at 10:00, this matchup runs 61% over 130 games; behind, it drops to 48% over 117.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 61% | 130 |
| Behind in gold at 10:00 | 48% | 117 |
| First blood | 54% | 138 |
| +kills at 10:00 | 57% | 115 |
| +CS at 10:00 | 58% | 140 |
The median first death in this lane comes at 4:48; the level 6 spike lands around 7:23. Respect the all-in window until your spike is online.