MacroMind matchup data: real ranked games, not opinions
Katarina vs Sivir
What is Katarina's win rate vs Sivir?
In ADC, Katarina wins 55% against Sivir across 100 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 Katarina ahead by 160 gold.
Katarina at 15:00
- Gold: +160
- CS: -16
- XP: +10
Typical gap to Sivir, from 98 games that reached 15:00.
Does Katarina counter Sivir?
Too close to call. Katarina sits at 55% over 100 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 Sivir as Katarina
When Katarina is ahead in gold at 10:00, this matchup runs 65% over 52 games; behind, it drops to 44% over 48.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 65% | 52 |
| Behind in gold at 10:00 | 44% | 48 |
| First blood | 61% | 57 |
| +kills at 10:00 | 66% | 55 |
The median first death in this lane comes at 5:00; the level 6 spike lands around 7:33. Respect the all-in window until your spike is online.
What does Katarina build in ADC?
Into Sivir specifically, Katarina finishes Kraken Slayer first most often: 59.2% over 49 games of this matchup.
The most-finished Katarina core is Kraken Slayer, Blade of The Ruined King, Terminus: 58.6% across 1,885 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 Kraken Slayer (3,813 games).
Skill plan: Katarina players max Q first and take Q at level 1.