

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Iron Champions Analysed: 12,045,310
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Yuumi Counters
Yuumi support vs bottom Counters
Yuumi support on Patch 15.6 is the strongest counter to bottom champions of Senna, Corki & Lux. While Yuumi support is countered most by bottom champions of Yasuo, Nilah & Swain. Below is a detailed breakdown of Yuumi support counters against bottom champions with a minimum of 100 games.


Yasuo
the Unforgiven
Yuumi wins against Yasuo 39.70% of the time which is 11.95% lower against Yasuo than the average opponent.
After normalising both champions win rates Yuumi wins against Yasuo 2.88% less often than would be expected.
The average opponent winrate against Yasuo is 51.65%.


Nilah
the Joy Unbound
Yuumi wins against Nilah 41.18% of the time which is 10.03% lower against Nilah than the average opponent.
After normalising both champions win rates Yuumi wins against Nilah 0.96% less often than would be expected.
The average opponent winrate against Nilah is 51.21%.


Swain
the Noxian Grand General
Yuumi wins against Swain 41.30% of the time which is 9.07% lower against Swain than the average opponent.
After normalising both champions win rates Yuumi wins against Swain 0.01% less often than would be expected.
The average opponent winrate against Swain is 50.37%.


Kalista
the Spear of Vengeance
Yuumi wins against Kalista 41.58% of the time which is 15.41% lower against Kalista than the average opponent.
After normalising both champions win rates Yuumi wins against Kalista 6.37% less often than would be expected.
The average opponent winrate against Kalista is 56.99%.


Kog'Maw
the Mouth of the Abyss
Yuumi wins against Kog'Maw 41.80% of the time which is 9.94% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Yuumi wins against Kog'Maw 0.87% less often than would be expected.
The average opponent winrate against Kog'Maw is 51.74%.


Veigar
the Tiny Master of Evil
Yuumi wins against Veigar 42.34% of the time which is 8.29% lower against Veigar than the average opponent.
After normalising both champions win rates Yuumi wins against Veigar 0.78% more often than would be expected.
The average opponent winrate against Veigar is 50.63%.


Jhin
the Virtuoso
Yuumi wins against Jhin 42.69% of the time which is 9.53% lower against Jhin than the average opponent.
After normalising both champions win rates Yuumi wins against Jhin 0.45% less often than would be expected.
The average opponent winrate against Jhin is 52.22%.


Miss Fortune
the Bounty Hunter
Yuumi wins against Miss Fortune 42.92% of the time which is 8.48% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Yuumi wins against Miss Fortune 0.59% more often than would be expected.
The average opponent winrate against Miss Fortune is 51.40%.


Sivir
the Battle Mistress
Yuumi wins against Sivir 43.41% of the time which is 9.99% lower against Sivir than the average opponent.
After normalising both champions win rates Yuumi wins against Sivir 0.91% less often than would be expected.
The average opponent winrate against Sivir is 53.40%.


Kai'Sa
Daughter of the Void
Yuumi wins against Kai'Sa 43.74% of the time which is 10.78% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Yuumi wins against Kai'Sa 1.71% less often than would be expected.
The average opponent winrate against Kai'Sa is 54.52%.


Caitlyn
the Sheriff of Piltover
Yuumi wins against Caitlyn 43.76% of the time which is 9.63% lower against Caitlyn than the average opponent.
After normalising both champions win rates Yuumi wins against Caitlyn 0.55% less often than would be expected.
The average opponent winrate against Caitlyn is 53.39%.


Tristana
the Yordle Gunner
Yuumi wins against Tristana 43.83% of the time which is 10.41% lower against Tristana than the average opponent.
After normalising both champions win rates Yuumi wins against Tristana 1.34% less often than would be expected.
The average opponent winrate against Tristana is 54.24%.


Aphelios
the Weapon of the Faithful
Yuumi wins against Aphelios 44.15% of the time which is 9.04% lower against Aphelios than the average opponent.
After normalising both champions win rates Yuumi wins against Aphelios 0.04% more often than would be expected.
The average opponent winrate against Aphelios is 53.19%.


Heimerdinger
the Revered Inventor
Yuumi wins against Heimerdinger 44.19% of the time which is 7.15% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Yuumi wins against Heimerdinger 1.92% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.34%.


Teemo
the Swift Scout
Yuumi wins against Teemo 44.24% of the time which is 7.81% lower against Teemo than the average opponent.
After normalising both champions win rates Yuumi wins against Teemo 1.27% more often than would be expected.
The average opponent winrate against Teemo is 52.05%.


Varus
the Arrow of Retribution
Yuumi wins against Varus 44.25% of the time which is 10.97% lower against Varus than the average opponent.
After normalising both champions win rates Yuumi wins against Varus 1.91% less often than would be expected.
The average opponent winrate against Varus is 55.22%.


Jinx
the Loose Cannon
Yuumi wins against Jinx 44.27% of the time which is 8.69% lower against Jinx than the average opponent.
After normalising both champions win rates Yuumi wins against Jinx 0.39% more often than would be expected.
The average opponent winrate against Jinx is 52.96%.


Samira
the Desert Rose
Yuumi wins against Samira 44.29% of the time which is 10.14% lower against Samira than the average opponent.
After normalising both champions win rates Yuumi wins against Samira 1.07% less often than would be expected.
The average opponent winrate against Samira is 54.43%.


Ashe
the Frost Archer
Yuumi wins against Ashe 44.32% of the time which is 9.67% lower against Ashe than the average opponent.
After normalising both champions win rates Yuumi wins against Ashe 0.60% less often than would be expected.
The average opponent winrate against Ashe is 53.99%.


Vayne
the Night Hunter
Yuumi wins against Vayne 44.46% of the time which is 8.65% lower against Vayne than the average opponent.
After normalising both champions win rates Yuumi wins against Vayne 0.43% more often than would be expected.
The average opponent winrate against Vayne is 53.11%.


Ziggs
the Hexplosives Expert
Yuumi wins against Ziggs 44.55% of the time which is 7.53% lower against Ziggs than the average opponent.
After normalising both champions win rates Yuumi wins against Ziggs 1.55% more often than would be expected.
The average opponent winrate against Ziggs is 52.08%.


Brand
the Burning Vengeance
Yuumi wins against Brand 44.87% of the time which is 9.77% lower against Brand than the average opponent.
After normalising both champions win rates Yuumi wins against Brand 0.70% less often than would be expected.
The average opponent winrate against Brand is 54.64%.


Draven
the Glorious Executioner
Yuumi wins against Draven 45.17% of the time which is 10.80% lower against Draven than the average opponent.
After normalising both champions win rates Yuumi wins against Draven 1.75% less often than would be expected.
The average opponent winrate against Draven is 55.97%.


Xayah
the Rebel
Yuumi wins against Xayah 45.32% of the time which is 9.26% lower against Xayah than the average opponent.
After normalising both champions win rates Yuumi wins against Xayah 0.19% less often than would be expected.
The average opponent winrate against Xayah is 54.58%.


Smolder
the Fiery Fledgling
Yuumi wins against Smolder 45.48% of the time which is 7.32% lower against Smolder than the average opponent.
After normalising both champions win rates Yuumi wins against Smolder 1.76% more often than would be expected.
The average opponent winrate against Smolder is 52.80%.


Lucian
the Purifier
Yuumi wins against Lucian 45.80% of the time which is 9.32% lower against Lucian than the average opponent.
After normalising both champions win rates Yuumi wins against Lucian 0.25% less often than would be expected.
The average opponent winrate against Lucian is 55.12%.


Seraphine
the Starry-Eyed Songstress
Yuumi wins against Seraphine 46.48% of the time which is 8.08% lower against Seraphine than the average opponent.
After normalising both champions win rates Yuumi wins against Seraphine 0.99% more often than would be expected.
The average opponent winrate against Seraphine is 54.56%.


Zeri
The Spark of Zaun
Yuumi wins against Zeri 46.67% of the time which is 8.17% lower against Zeri than the average opponent.
After normalising both champions win rates Yuumi wins against Zeri 0.90% more often than would be expected.
The average opponent winrate against Zeri is 54.84%.


Twitch
the Plague Rat
Yuumi wins against Twitch 47.65% of the time which is 6.03% lower against Twitch than the average opponent.
After normalising both champions win rates Yuumi wins against Twitch 3.05% more often than would be expected.
The average opponent winrate against Twitch is 53.68%.


Mel
the Soul's Reflection
Yuumi wins against Mel 47.76% of the time which is 6.31% lower against Mel than the average opponent.
After normalising both champions win rates Yuumi wins against Mel 2.76% more often than would be expected.
The average opponent winrate against Mel is 54.07%.


Ezreal
the Prodigal Explorer
Yuumi wins against Ezreal 48.62% of the time which is 7.01% lower against Ezreal than the average opponent.
After normalising both champions win rates Yuumi wins against Ezreal 2.05% more often than would be expected.
The average opponent winrate against Ezreal is 55.63%.


Lux
the Lady of Luminosity
Yuumi wins against Lux 48.91% of the time which is 5.12% lower against Lux than the average opponent.
After normalising both champions win rates Yuumi wins against Lux 3.95% more often than would be expected.
The average opponent winrate against Lux is 54.03%.


Corki
the Daring Bombardier
Yuumi wins against Corki 50.00% of the time which is 6.60% lower against Corki than the average opponent.
After normalising both champions win rates Yuumi wins against Corki 2.44% more often than would be expected.
The average opponent winrate against Corki is 56.60%.


Senna
the Redeemer
Yuumi wins against Senna 53.64% of the time which is 2.54% lower against Senna than the average opponent.
After normalising both champions win rates Yuumi wins against Senna 6.51% more often than would be expected.
The average opponent winrate against Senna is 56.18%.