MacroMind matchup data: real ranked games, not opinions
Jax vs Jarvan IV
Jax vs Jarvan IV in Jungle: who wins more often?
Across 1,079 ranked games in Jungle, Jax beats Jarvan IV in 48% 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 Jax behind by 76 gold.
Jax at 15:00
- Gold: -76
- CS: 0
- XP: +20
Typical gap to Jarvan IV, from 1,077 games that reached 15:00.
Does Jax counter Jarvan IV?
Even on the count: Jax lands at 48% over 1,079 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 Jax game plan against Jarvan IV
With a gold lead at 10:00, Jax wins 63% of 469 games in this matchup. Behind at the same mark, the rate drops to 36% over 610.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 63% | 469 |
| Behind in gold at 10:00 | 36% | 610 |
| First blood | 55% | 632 |
| +kills at 10:00 | 59% | 392 |
| +CS at 10:00 | 55% | 480 |
| 0 deaths at 10:00 | 54% | 285 |
| 0 deaths at 15:00 | 60% | 123 |
In the median game here, the first death comes near 6:20 and level 6 lands around 7:19. Until your spike is online, treat the all-in window with respect.
Jax in Jungle: the items that actually get built
Into Jarvan IV specifically, Jax finishes Trinity Force first most often: 46.2% over 292 games of this matchup.
The most-finished core in this exact matchup is Trinity Force, Sundered Sky, Zhonya's Hourglass: 46.2% across 78 games.
The most-finished Jax core is Trinity Force, Sundered Sky, Zhonya's Hourglass: 58.9% across 2,303 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 Trinity Force (9,957 games).
Skill plan: Jax players max W first and take E at level 1.