Yuumi
Computed from 130,997 ranked Solo/Duo games collected through the Riot API · patch 26.21.
| Role | Win Rate | Pick Rate |
|---|---|---|
| Support | 47.7% | 5.2% |
Yuumi is banned in about 4.9% of games at this tier, one figure for the whole champion since bans happen before roles are picked. What ban rate measures.
Yuumi's Support win rate is 2.3 percentage points below an even 50% — Should I Dodge's win-probability model varies by about 4.8 percentage points of standard deviation from lobby to lobby across all ranks, purely from which champions get drawn, so this gap is smaller than that noise, not solid evidence the champion is unusually strong or weak right now.
Yuumi is tracked in exactly one role at this tier scope, Support — so there's no ambiguity below about which lane the rest of this page's per-tier, threat, and counters reporting describes.
Yuumi's Support Build
In Emerald+ games on patch 26.21 (including games from other ranks or the previous patch, as Emerald+ on this patch alone had too few), Yuumi's most common Support setup runs Exhaust and Heal with Summon Aery, maxes Q first, and builds Mikael's Blessing, Moonstone Renewer, and Ardent Censer — 48.4% win rate over 44,929 games.
- Summoner spells
Exhaust + Heal
48.7%40,260 games - Runes
Summon Aery + Resolve
54.7%3,242 games - Skill priority Q > E > W 52.8%29,654 games
- Starter
Control Ward
49.0%22,613 games - Boots
Ionian Boots of Lucidity
39.7%675 games - First three items
Mikael's Blessing → Moonstone Renewer → Ardent Censer
61.8%980 games
Yuumi's Support Win Rate By Tier
| Tier | Win Rate | Pick Rate | Games | Edge (noise-widths) | Clears 0.5σ? |
|---|---|---|---|---|---|
| Iron | 39.0% | 5.7% | 13,144 | 1.45σ | Yes |
| Bronze | 46.6% | 4.8% | 13,566 | 0.56σ | Yes |
| Silver | 48.0% | 4.8% | 16,816 | 0.35σ | No |
| Gold | 48.9% | 5.1% | 19,977 | 0.20σ | No |
| Platinum | 48.0% | 5.3% | 22,313 | 0.40σ | No |
| Emerald | 48.2% | 5.7% | 19,048 | 0.39σ | No |
| Diamond | 48.9% | 6.2% | 19,038 | 0.24σ | No |
| Master | 45.4% | 4.5% | 6,538 | 0.96σ | Yes |
| Grandmaster | 48.5% | 2.9% | 270 | 0.21σ | No |
Yuumi's Support win rate ranges from 39.0% at Iron to 48.9% at Diamond across the 9 of 10 ranked tiers with at least 200 games in this role — a 9.9-point spread. Measured against each tier's own noise floor, that's 0.24σ at Diamond and 1.45σ at Iron, with only the Iron figure clearing the 0.5σ bar Should I Dodge itself requires before calling a reading anything but Neutral. 1 tier under 200 games not shown.
- Power curve
- Late game
- Threats
- Healing and shielding
Curated reads, not measured: how we judge these
Who Counters Yuumi in Support?
Champions That Counter Yuumi
| Champion | Win Rate vs Yuumi | Edge (noise-widths) |
|---|---|---|
Amumu |
61.8% | 2.48σ |
Twisted Fate |
59.6% | 2.00σ |
Rell |
58.2% | 1.71σ |
Leona |
58.1% | 1.70σ |
Braum |
57.1% | 1.48σ |
Champions Yuumi Counters
| Champion | Win Rate vs Yuumi | Edge (noise-widths) |
|---|---|---|
Mordekaiser |
41.4% | 1.80σ |
Ezreal |
43.3% | 1.39σ |
Vi |
44.1% | 1.24σ |
Naafiri |
44.2% | 1.21σ |
Caitlyn |
44.5% | 1.15σ |
At most five champions are listed in each direction for Yuumi: the 5 that counter it here lean control-heavy, with a tight, 5-point spread — none of them stand out much from the others among them, while 5 favourable matchups round out the picture — most matchups you could actually face simply aren't covered.