MacroMind matchup data: real ranked games, not opinions
Dr. Mundo vs Jax
What is Dr. Mundo's win rate vs Jax?
In Top, Dr. Mundo wins 55% against Jax across 1,681 observed 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 Dr. Mundo ahead by 10 gold.
Dr. Mundo at 15:00
- Gold: +10
- CS: +5
- XP: +357
Typical gap to Jax, from 1,675 games that reached 15:00.
Does Dr. Mundo counter Jax?
Yes. Dr. Mundo wins 55% of 1,681 ranked Top games into Jax. That is a real edge in this lane, so play for it. The 10:00 rows below show how often Dr. Mundo closes the game out from a lead, and how often Jax claws it back.
How to beat Jax as Dr. Mundo
When Dr. Mundo is ahead in gold at 10:00, this matchup runs 63% over 687 games; behind, it drops to 49% over 994.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 63% | 687 |
| Behind in gold at 10:00 | 49% | 994 |
| First blood | 64% | 510 |
| +kills at 10:00 | 67% | 439 |
| +CS at 10:00 | 58% | 775 |
| 0 deaths at 10:00 | 65% | 297 |
| 0 deaths at 15:00 | 71% | 177 |
The median first death in this lane comes at 4:06; the level 6 spike lands around 5:38. Respect the all-in window until your spike is online.
What does Dr. Mundo build in Top?
Into Jax specifically, Dr. Mundo finishes Warmog's Armor first most often: 56.6% over 449 games of this matchup.
The most-finished core in this exact matchup is Warmog's Armor, Heartsteel, Titanic Hydra: 65.3% across 118 games.
The most-finished Dr. Mundo core is Warmog's Armor, Heartsteel, Titanic Hydra: 59.6% across 3,279 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Doran's Shield + Health Potion; the first finished item is usually Warmog's Armor (14,182 games).
Skill plan: Dr. Mundo players max Q first and take Q at level 1.