MacroMind matchup data — real ranked games, not opinions
Jarvan IV vs Amumu
Jarvan IV vs Amumu in Jungle: who wins more often?
Across 948 ranked games in Jungle, Jarvan IV beats Amumu in 50% of them. Observed from real matches — the sample size sits next to the rate, here and on every number below.
By 15 minutes the median game has Jarvan IV ahead by 391 gold.
Does Jarvan IV counter Amumu?
No counter call here: Jarvan IV lands at 50% over 948 games, inside the noise band for a sample this size. Neither pick wins the lane on its own — the swing lives in the spots below, so take the side you play better and use the receipts.
Your Jarvan IV game plan against Amumu
With a 300-gold lead at 10:00, Jarvan IV wins 56% of 552 games in this matchup. Down 300 at the same mark, the rate drops to 41% over 395.
| The spot | Win rate | Games |
|---|---|---|
| 300 gold up at 10:00 | 56% | 552 |
| 300 gold down at 10:00 | 41% | 395 |
| First blood | 52% | 626 |
| +kills at 10:00 | 56% | 430 |
| +CS at 10:00 | 60% | 487 |
| 0 deaths at 10:00 | 58% | 297 |
| 0 deaths at 15:00 | 70% | 116 |
In the median game here, the first death comes near 6:55 and level 6 lands around 7:09. Until your spike is online, treat the all-in window with respect.
Jarvan IV in Jungle: the items that actually get built
Into Amumu specifically, Jarvan IV finishes Sundered Sky first most often: 49.5% over 216 games of this matchup.
The most-finished Jarvan IV core is Sundered Sky, Black Cleaver, Frozen Heart: 55.0% across 2,758 games when all three got done. All matchups, patches 16.1-16.12.
Most games start Scorchclaw Pup + Health Potion; the first finished item is usually Sundered Sky (20,439 games).
Skill plan: Jarvan IV players max Q first and take E at level 1.