MacroMind matchup data: real ranked games, not opinions
Dr. Mundo vs Rengar
How often does Dr. Mundo beat Rengar in Jungle?
Dr. Mundo into Rengar in Jungle: 56% observed win rate across 612 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 behind by 365 gold.
Dr. Mundo at 15:00
- Gold: -365
- CS: +5
- XP: +157
Typical gap to Rengar, from 609 games that reached 15:00.
Does Dr. Mundo counter Rengar?
The count says yes: across 612 ranked Jungle games into Rengar, Dr. Mundo takes 56%. That edge is worth playing for. Check the rows below to see how much a gold lead at 10:00 adds, and what a bad start costs Dr. Mundo.
Beating Rengar: the Dr. Mundo game plan
A gold lead at 10:00 puts Dr. Mundo at 69% across 267 games. Flip the lead and Dr. Mundo falls to 46% across 345.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 69% | 267 |
| Behind in gold at 10:00 | 46% | 345 |
| First blood | 61% | 330 |
| +kills at 10:00 | 69% | 173 |
| +CS at 10:00 | 62% | 375 |
| 0 deaths at 10:00 | 64% | 191 |
| 0 deaths at 15:00 | 76% | 95 |
Someone usually dies here around 5:52 in the median game, and level 6 lands near 6:48. Until your spike is online, respect the all-in.
Dr. Mundo's Jungle build, with receipts
Into Rengar specifically, Dr. Mundo finishes Heartsteel first most often: 57.7% over 319 games of this matchup.
The most-finished core in this exact matchup is Heartsteel, Dead Man's Plate, Spirit Visage: 67.4% across 92 games.
The most-finished Dr. Mundo core is Heartsteel, Dead Man's Plate, Spirit Visage: 60.1% across 3,228 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Gustwalker Hatchling; the first finished item is usually Heartsteel (13,529 games).
Skill plan: Dr. Mundo players max Q first and take Q at level 1.