MacroMind matchup data: real ranked games, not opinions
Kayn vs Dr. Mundo
Kayn vs Dr. Mundo in Jungle: who wins more often?
Across 955 ranked games in Jungle, Kayn beats Dr. Mundo in 54% 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 Kayn ahead by 147 gold.
Kayn at 15:00
- Gold: +147
- CS: -4
- XP: -107
Typical gap to Dr. Mundo, from 951 games that reached 15:00.
Does Kayn counter Dr. Mundo?
On the count, yes. Kayn takes 54% of 955 ranked Jungle games against Dr. Mundo. Protect the edge: the rows below show what Kayn wins with a gold lead at 10:00, and how far it drops from behind, so trade for that lead early and do not give it back.
Your Kayn game plan against Dr. Mundo
With a gold lead at 10:00, Kayn wins 63% of 517 games in this matchup. Behind at the same mark, the rate drops to 44% over 437.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 63% | 517 |
| Behind in gold at 10:00 | 44% | 437 |
| First blood | 59% | 604 |
| +kills at 10:00 | 62% | 434 |
| +CS at 10:00 | 59% | 360 |
| 0 deaths at 10:00 | 66% | 244 |
| 0 deaths at 15:00 | 71% | 100 |
In the median game here, the first death comes near 6:41 and level 6 lands around 7:04. Until your spike is online, treat the all-in window with respect.
Kayn in Jungle: the items that actually get built
Into Dr. Mundo specifically, Kayn finishes Voltaic Cyclosword first most often: 56.3% over 167 games of this matchup.
The most-finished Kayn core is Voltaic Cyclosword, Black Cleaver, Death's Dance: 56.0% across 2,384 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 Voltaic Cyclosword (21,245 games).
Skill plan: Kayn players max Q first and take Q at level 1.