MacroMind matchup data: real ranked games, not opinions
Sivir vs Cassiopeia
How often does Sivir beat Cassiopeia in ADC?
Sivir into Cassiopeia in ADC: 51% observed win rate across 83 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 Sivir behind by 208 gold.
Sivir at 15:00
- Gold: -208
- CS: -5
- XP: -376
Typical gap to Cassiopeia, from 83 games that reached 15:00.
Does Sivir counter Cassiopeia?
No counter here: Sivir sits at 51% over 83 games. The swing lives in the spots below, so play the side you know better and chase the row that moves the number the most in this lane, then hold that lead through the first back.
Beating Cassiopeia: the Sivir game plan
| The spot | Win rate | Games |
|---|---|---|
| Behind in gold at 10:00 | 39% | 46 |
| First blood | 52% | 44 |
| +CS at 10:00 | 63% | 41 |
Someone usually dies here around 4:53 in the median game, and level 6 lands near 7:34. Until your spike is online, respect the all-in.
Sivir's ADC build, with receipts
The most-finished Sivir core is Essence Reaver, Navori Flickerblade, Infinity Edge: 55.7% across 13,089 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Blade + Health Potion; the first finished item is usually Essence Reaver (26,046 games).
Skill plan: Sivir players max Q first and take W at level 1.