Janna vs Yuumi — Support Matchup Guide

How to win lane as Janna against Yuumi · 52.29% win rate over 2,092 Emerald+ games · Updated 2026-07-27

Verdict: Janna is favoured — Janna owns 7 of the 7 game windows. Janna wins 52.29% of games vs Yuumi in support (2,092 Emerald+ games analysed).

Favour timeline — who owns each window

StageFavouredWhy
Level 1JannaYou start ahead with mobility and engage while Yuumi has no CC to contest level 1.
Level 2JannaYou hit level 2 first and can knock up or Tornado her ADC the moment she detaches.
Level 3JannaLevel 3 keeps you ahead since her only tool is a dodgeable Q and she can't lock you down.
Levels 4-5JannaThrough 4-5 you force trades on her detach windows while she can only heal reactively.
Level 6JannaYour level 6 Monsoon disrupts her ult and she has no engage to answer yours.
First itemJannaFirst-item Moonstone enables your all-in harder than her passive sustain answers.
Two+ itemsJannaAt 2+ items your pick threat and disengage outclass a carry she can't peel for.

Early game (levels 1–5)

Levels 1-2 are yours outright: hitting 2 first lets you Q-knockup or Tornado her ADC whenever she's detached to poke, and Yuumi brings no CC to contest your engage or your ADC's step-up. Punish her early mana problems and every unattached window, since she can't answer a landed knockup.

Read the rest of this matchup

The full Janna vs Yuumi report continues with the mid-game plan, the late-game and teamfight plan, every power spike to play around, and the win conditions for both sides — plus cooldown tracking and the live enemy-jungle tracker inside the app.

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Related guides

Playing the other side? Yuumi vs Janna guide →
All Janna support matchups →