MacroMind matchup data: real ranked games, not opinions
Jax vs Dr. Mundo
Jax vs Dr. Mundo in Jungle: who wins more often?
Across 386 ranked games in Jungle, Jax beats Dr. Mundo in 45% 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 35 gold.
Jax at 15:00
- Gold: -35
- CS: -13
- XP: -488
Typical gap to Dr. Mundo, from 383 games that reached 15:00.
Does Jax counter Dr. Mundo?
Not this time. Dr. Mundo wins 55% of the 386 ranked Jungle games counted here. Jax players still take it back in the right spots, and the rows below show which ones are worth playing for in lane, so pick your fights around them instead of trading even.
Your Jax game plan against Dr. Mundo
With a gold lead at 10:00, Jax wins 54% of 166 games in this matchup. Behind at the same mark, the rate drops to 38% over 220.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 54% | 166 |
| Behind in gold at 10:00 | 38% | 220 |
| First blood | 52% | 246 |
| +kills at 10:00 | 51% | 158 |
| +CS at 10:00 | 66% | 79 |
| 0 deaths at 10:00 | 57% | 122 |
| 0 deaths at 15:00 | 61% | 57 |
In the median game here, the first death comes near 7:12 and level 6 lands around 7:21. Until your spike is online, treat the all-in window with respect.
Jax in Jungle: the items that actually get built
Into Dr. Mundo specifically, Jax finishes Trinity Force first most often: 43.0% over 93 games of this matchup.
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.