MacroMind matchup data: real ranked games, not opinions
Jax vs Dr. Mundo
How often does Jax beat Dr. Mundo in Top?
Jax into Dr. Mundo in Top: 45% observed win rate across 1,681 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 Jax behind by 10 gold.
Jax at 15:00
- Gold: -10
- CS: -5
- XP: -357
Typical gap to Dr. Mundo, from 1,675 games that reached 15:00.
Does Jax counter Dr. Mundo?
The count says no. Dr. Mundo holds 55% of 1,681 ranked Top games here. The lane is still winnable. Jax wins it back from the spots below, so learn which ones swing it before you lock in Jax against Dr. Mundo, and play for those first.
Beating Dr. Mundo: the Jax game plan
A gold lead at 10:00 puts Jax at 51% across 994 games. Flip the lead and Jax falls to 37% across 687.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 51% | 994 |
| Behind in gold at 10:00 | 37% | 687 |
| First blood | 49% | 1,030 |
| +kills at 10:00 | 52% | 867 |
| +CS at 10:00 | 48% | 854 |
| 0 deaths at 10:00 | 52% | 402 |
| 0 deaths at 15:00 | 58% | 157 |
Someone usually dies here around 5:55 in the median game, and level 6 lands near 5:27. Until your spike is online, respect the all-in.
Jax's Top build, with receipts
Into Dr. Mundo specifically, Jax finishes Trinity Force first most often: 47.1% over 378 games of this matchup.
The most-finished core in this exact matchup is Trinity Force, Sundered Sky, Zhonya's Hourglass: 41.5% across 53 games.
The most-finished Jax core is Trinity Force, Sundered Sky, Zhonya's Hourglass: 58.8% across 4,416 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 Trinity Force (24,557 games).
Skill plan: Jax players max W first and take E at level 1.