MacroMind matchup data: real ranked games, not opinions
Kayn vs Jarvan IV
Kayn vs Jarvan IV in Jungle: who wins more often?
Across 3,314 ranked games in Jungle, Kayn beats Jarvan IV in 49% of them.
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 Kayn ahead by 4 gold.
Kayn at 15:00
- Gold: +4
- CS: +3
- XP: +30
Typical gap to Jarvan IV, from 3,301 games that reached 15:00.
Does Kayn counter Jarvan IV?
Even on the count: Kayn lands at 49% over 3,314 games. Neither pick wins the lane alone, so take the side you play better and use the rows below to see which early spots swing this one, then play your first ten minutes around them.
Your Kayn game plan against Jarvan IV
With a gold lead at 10:00, Kayn wins 59% of 1,616 games in this matchup. Behind at the same mark, the rate drops to 40% over 1,696.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 59% | 1,616 |
| Behind in gold at 10:00 | 40% | 1,696 |
| First blood | 55% | 1,835 |
| +kills at 10:00 | 59% | 1,172 |
| +CS at 10:00 | 55% | 1,822 |
| 0 deaths at 10:00 | 61% | 729 |
| 0 deaths at 15:00 | 71% | 235 |
In the median game here, the first death comes near 6:11 and level 6 lands around 7:09. Until your spike is online, treat the all-in window with respect.
Kayn in Jungle: the items that actually get built
Into Jarvan IV specifically, Kayn finishes Voltaic Cyclosword first most often: 50.7% over 602 games of this matchup.
The most-finished core in this exact matchup is Voltaic Cyclosword, Black Cleaver, Death's Dance: 58.1% across 74 games.
The most-finished Kayn core is Voltaic Cyclosword, Black Cleaver, Death's Dance: 56.0% across 2,384 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Gustwalker Hatchling + Health Potion; the first finished item is usually Voltaic Cyclosword (21,245 games).
Skill plan: Kayn players max Q first and take Q at level 1.