

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.
All Ranks Champions Analysed: 32,778,880
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.


Sion Counters
Sion support vs support Counters
Sion support on Patch 15.17 is the strongest counter to support champions of Yuumi, Vel'Koz & Sona. While Sion support is countered most by support champions of Milio, Soraka & Neeko. Below is a detailed breakdown of Sion support counters against support champions with a minimum of 100 games.


Milio
Łagodny Płomień
Sion wins against Milio 41.78% of the time which is 5.33% lower against Milio than the average opponent.
After normalising both champions win rates Sion wins against Milio 6.39% less often than would be expected.
The average opponent winrate against Milio is 47.11%.


Soraka
Gwiezdne Dziecko
Sion wins against Soraka 44.29% of the time which is 3.95% lower against Soraka than the average opponent.
After normalising both champions win rates Sion wins against Soraka 5.01% less often than would be expected.
The average opponent winrate against Soraka is 48.24%.


Neeko
Ciekawski Kameleon
Sion wins against Neeko 44.78% of the time which is 6.48% lower against Neeko than the average opponent.
After normalising both champions win rates Sion wins against Neeko 7.54% less often than would be expected.
The average opponent winrate against Neeko is 51.26%.


Nami
Władczyni Przypływów
Sion wins against Nami 45.99% of the time which is 1.95% lower against Nami than the average opponent.
After normalising both champions win rates Sion wins against Nami 3.01% less often than would be expected.
The average opponent winrate against Nami is 47.94%.


Tahm Kench
Rzeczny Król
Sion wins against Tahm Kench 46.78% of the time which is 3.99% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 5.05% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.77%.


Morgana
Upadła
Sion wins against Morgana 47.72% of the time which is 0.37% lower against Morgana than the average opponent.
After normalising both champions win rates Sion wins against Morgana 1.43% less often than would be expected.
The average opponent winrate against Morgana is 48.09%.


Swain
Wielki Generał Noxusu
Sion wins against Swain 48.18% of the time which is 2.04% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 3.10% less often than would be expected.
The average opponent winrate against Swain is 50.22%.


Rell
Żelazna Mścicielka
Sion wins against Rell 48.19% of the time which is 2.18% lower against Rell than the average opponent.
After normalising both champions win rates Sion wins against Rell 3.24% less often than would be expected.
The average opponent winrate against Rell is 50.37%.


Lulu
Wróżkowa Czarodziejka
Sion wins against Lulu 49.10% of the time which is 1.46% lower against Lulu than the average opponent.
After normalising both champions win rates Sion wins against Lulu 2.52% less often than would be expected.
The average opponent winrate against Lulu is 50.56%.


Zilean
Strażnik Czasu
Sion wins against Zilean 49.52% of the time which is 0.32% higher against Zilean than the average opponent.
After normalising both champions win rates Sion wins against Zilean 0.74% less often than would be expected.
The average opponent winrate against Zilean is 49.20%.


Alistar
Minotaur
Sion wins against Alistar 49.56% of the time which is 1.38% lower against Alistar than the average opponent.
After normalising both champions win rates Sion wins against Alistar 2.44% less often than would be expected.
The average opponent winrate against Alistar is 50.94%.


Thresh
Strażnik Łańcuchów
Sion wins against Thresh 49.61% of the time which is 0.24% lower against Thresh than the average opponent.
After normalising both champions win rates Sion wins against Thresh 1.30% less often than would be expected.
The average opponent winrate against Thresh is 49.85%.


Zyra
Wiedźma Cierni
Sion wins against Zyra 50.58% of the time which is 2.95% higher against Zyra than the average opponent.
After normalising both champions win rates Sion wins against Zyra 1.89% more often than would be expected.
The average opponent winrate against Zyra is 47.63%.


Maokai
Spaczony Drzewiec
Sion wins against Maokai 50.75% of the time which is 1.82% higher against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 0.76% more often than would be expected.
The average opponent winrate against Maokai is 48.93%.


Seraphine
Rozmarzona Piosenkarka
Sion wins against Seraphine 50.76% of the time which is 0.21% lower against Seraphine than the average opponent.
After normalising both champions win rates Sion wins against Seraphine 1.27% less often than would be expected.
The average opponent winrate against Seraphine is 50.97%.


Rakan
Uwodziciel
Sion wins against Rakan 51.38% of the time which is 0.68% higher against Rakan than the average opponent.
After normalising both champions win rates Sion wins against Rakan 0.38% less often than would be expected.
The average opponent winrate against Rakan is 50.70%.


Bard
Wędrujący Opiekun
Sion wins against Bard 51.49% of the time which is 1.05% higher against Bard than the average opponent.
After normalising both champions win rates Sion wins against Bard 0.01% less often than would be expected.
The average opponent winrate against Bard is 50.44%.


Brand
Płomień Zemsty
Sion wins against Brand 51.75% of the time which is 4.16% higher against Brand than the average opponent.
After normalising both champions win rates Sion wins against Brand 3.10% more often than would be expected.
The average opponent winrate against Brand is 47.59%.


Poppy
Strażniczka Młota
Sion wins against Poppy 52.03% of the time which is 2.79% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 1.73% more often than would be expected.
The average opponent winrate against Poppy is 49.24%.


Mel
Odbicie Duszy
Sion wins against Mel 52.16% of the time which is 0.98% lower against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 2.03% less often than would be expected.
The average opponent winrate against Mel is 53.14%.


Nautilus
Tytan Głębin
Sion wins against Nautilus 52.38% of the time which is 1.74% higher against Nautilus than the average opponent.
After normalising both champions win rates Sion wins against Nautilus 0.68% more often than would be expected.
The average opponent winrate against Nautilus is 50.64%.


Xerath
Wyniesiony Mag
Sion wins against Xerath 52.41% of the time which is 3.23% higher against Xerath than the average opponent.
After normalising both champions win rates Sion wins against Xerath 2.17% more often than would be expected.
The average opponent winrate against Xerath is 49.18%.


Senna
Odkupicielka
Sion wins against Senna 52.52% of the time which is 2.08% higher against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 1.02% more often than would be expected.
The average opponent winrate against Senna is 50.44%.


Shaco
Demoniczny Błazen
Sion wins against Shaco 52.56% of the time which is 2.91% higher against Shaco than the average opponent.
After normalising both champions win rates Sion wins against Shaco 1.85% more often than would be expected.
The average opponent winrate against Shaco is 49.65%.


Lux
Pani Jasności
Sion wins against Lux 53.47% of the time which is 3.35% higher against Lux than the average opponent.
After normalising both champions win rates Sion wins against Lux 2.29% more often than would be expected.
The average opponent winrate against Lux is 50.12%.


Blitzcrank
Wielki Golem Parowy
Sion wins against Blitzcrank 53.70% of the time which is 3.03% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Sion wins against Blitzcrank 1.97% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.67%.


Braum
Serce Freljordu
Sion wins against Braum 53.88% of the time which is 4.32% higher against Braum than the average opponent.
After normalising both champions win rates Sion wins against Braum 3.26% more often than would be expected.
The average opponent winrate against Braum is 49.56%.


Leona
Promyk Jutrzenki
Sion wins against Leona 54.04% of the time which is 5.03% higher against Leona than the average opponent.
After normalising both champions win rates Sion wins against Leona 3.97% more often than would be expected.
The average opponent winrate against Leona is 49.01%.


Pyke
Rozpruwacz z Krwawego Portu
Sion wins against Pyke 54.10% of the time which is 2.93% higher against Pyke than the average opponent.
After normalising both champions win rates Sion wins against Pyke 1.87% more often than would be expected.
The average opponent winrate against Pyke is 51.17%.


Karma
Oświecona
Sion wins against Karma 54.32% of the time which is 4.67% higher against Karma than the average opponent.
After normalising both champions win rates Sion wins against Karma 3.61% more often than would be expected.
The average opponent winrate against Karma is 49.65%.


Pantheon
Niezniszczalna Włócznia
Sion wins against Pantheon 55.25% of the time which is 4.81% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 3.75% more often than would be expected.
The average opponent winrate against Pantheon is 50.44%.


Malphite
Okruch Monolitu
Sion wins against Malphite 55.66% of the time which is 3.50% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 2.44% more often than would be expected.
The average opponent winrate against Malphite is 52.16%.


Sona
Wirtuozka Strun
Sion wins against Sona 55.83% of the time which is 8.08% higher against Sona than the average opponent.
After normalising both champions win rates Sion wins against Sona 7.02% more often than would be expected.
The average opponent winrate against Sona is 47.75%.


Vel'Koz
Oko Pustki
Sion wins against Vel'Koz 56.08% of the time which is 7.72% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Sion wins against Vel'Koz 6.66% more often than would be expected.
The average opponent winrate against Vel'Koz is 48.36%.


Yuumi
Magiczna Kotka
Sion wins against Yuumi 56.82% of the time which is 4.49% higher against Yuumi than the average opponent.
After normalising both champions win rates Sion wins against Yuumi 3.43% more often than would be expected.
The average opponent winrate against Yuumi is 52.33%.