MacroMind matchup data: real ranked games, not opinions
Janna vs Yuumi
How often does Janna beat Yuumi in Support?
Janna into Yuumi in Support: 53% observed win rate across 1,757 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 Janna ahead by 183 gold.
Janna at 15:00
- Gold: +183
- CS: +5
- XP: -415
Typical gap to Yuumi, from 1,749 games that reached 15:00.
Does Janna counter Yuumi?
The count says yes: across 1,757 ranked Support games into Yuumi, Janna takes 53%. 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 Janna.
Beating Yuumi: the Janna game plan
A gold lead at 10:00 puts Janna at 61% across 1,045 games. Flip the lead and Janna falls to 41% across 711.
| The spot | Win rate | Games |
|---|---|---|
| Ahead in gold at 10:00 | 61% | 1,045 |
| Behind in gold at 10:00 | 41% | 711 |
| First blood | 59% | 571 |
| +kills at 10:00 | 56% | 529 |
| +CS at 10:00 | 52% | 1,125 |
| 0 deaths at 10:00 | 60% | 511 |
| 0 deaths at 15:00 | 72% | 222 |
Someone usually dies here around 6:18 in the median game, and level 6 lands near 8:50. Until your spike is online, respect the all-in.
Janna's Support build, with receipts
Into Yuumi specifically, Janna finishes Moonstone Renewer first most often: 54.7% over 501 games of this matchup.
The most-finished Janna core is Moonstone Renewer, Redemption, Shurelya's Battlesong: 59.3% across 888 games when all three got done. All matchups, patches 26.1-26.12.
Most games start Health Potion + Health Potion; the first finished item is usually Moonstone Renewer (16,287 games).
Skill plan: Janna players max E first and take W at level 1.