

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: 6,304,839
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 top vs bottom Counters
Sion top on Patch 15.16 is the strongest counter to bottom champions of Yasuo, Mel & Varus. While Sion top is countered most by bottom champions of Sivir, Nilah & Twitch. Below is a detailed breakdown of Sion top counters against bottom champions with a minimum of 100 games.


Sivir
die Kampfmeisterin
Sion wins against Sivir 43.61% of the time which is 9.58% lower against Sivir than the average opponent.
After normalising both champions win rates Sion wins against Sivir 4.31% less often than would be expected.
The average opponent winrate against Sivir is 53.19%.


Nilah
die ungezügelte Freude
Sion wins against Nilah 43.64% of the time which is 8.71% lower against Nilah than the average opponent.
After normalising both champions win rates Sion wins against Nilah 3.44% less often than would be expected.
The average opponent winrate against Nilah is 52.35%.


Twitch
die Seuchenratte
Sion wins against Twitch 45.76% of the time which is 8.39% lower against Twitch than the average opponent.
After normalising both champions win rates Sion wins against Twitch 3.13% less often than would be expected.
The average opponent winrate against Twitch is 54.15%.


Aphelios
die Waffe der Lunari
Sion wins against Aphelios 46.58% of the time which is 7.50% lower against Aphelios than the average opponent.
After normalising both champions win rates Sion wins against Aphelios 2.24% less often than would be expected.
The average opponent winrate against Aphelios is 54.08%.


Ziggs
der Hexplosions-Experte
Sion wins against Ziggs 47.33% of the time which is 4.79% lower against Ziggs than the average opponent.
After normalising both champions win rates Sion wins against Ziggs 0.48% more often than would be expected.
The average opponent winrate against Ziggs is 52.12%.


Vayne
die Jägerin der Nacht
Sion wins against Vayne 47.53% of the time which is 6.34% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 1.07% less often than would be expected.
The average opponent winrate against Vayne is 53.87%.


Lucian
der Läuterer
Sion wins against Lucian 47.58% of the time which is 8.51% lower against Lucian than the average opponent.
After normalising both champions win rates Sion wins against Lucian 3.25% less often than would be expected.
The average opponent winrate against Lucian is 56.09%.


Xayah
die Rebellin
Sion wins against Xayah 47.70% of the time which is 7.43% lower against Xayah than the average opponent.
After normalising both champions win rates Sion wins against Xayah 2.17% less often than would be expected.
The average opponent winrate against Xayah is 55.13%.


Corki
der kühne Bombenschütze
Sion wins against Corki 47.71% of the time which is 10.02% lower against Corki than the average opponent.
After normalising both champions win rates Sion wins against Corki 4.77% less often than would be expected.
The average opponent winrate against Corki is 57.73%.


Smolder
der feurige Welpling
Sion wins against Smolder 48.09% of the time which is 4.83% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 0.44% more often than would be expected.
The average opponent winrate against Smolder is 52.92%.


Miss Fortune
die Kopfgeldjägerin
Sion wins against Miss Fortune 48.19% of the time which is 4.61% lower against Miss Fortune than the average opponent.
After normalising both champions win rates Sion wins against Miss Fortune 0.66% more often than would be expected.
The average opponent winrate against Miss Fortune is 52.80%.


Samira
die Wüstenrose
Sion wins against Samira 48.32% of the time which is 5.89% lower against Samira than the average opponent.
After normalising both champions win rates Sion wins against Samira 0.63% less often than would be expected.
The average opponent winrate against Samira is 54.21%.


Kog'Maw
der Schlund des Abgrunds
Sion wins against Kog'Maw 48.35% of the time which is 3.80% lower against Kog'Maw than the average opponent.
After normalising both champions win rates Sion wins against Kog'Maw 1.47% more often than would be expected.
The average opponent winrate against Kog'Maw is 52.15%.


Ashe
die Frostbogenschützin
Sion wins against Ashe 48.37% of the time which is 5.45% lower against Ashe than the average opponent.
After normalising both champions win rates Sion wins against Ashe 0.18% less often than would be expected.
The average opponent winrate against Ashe is 53.82%.


Jinx
die Schießwütige
Sion wins against Jinx 48.54% of the time which is 5.35% lower against Jinx than the average opponent.
After normalising both champions win rates Sion wins against Jinx 0.08% less often than would be expected.
The average opponent winrate against Jinx is 53.89%.


Kalista
der Speer der Rache
Sion wins against Kalista 48.63% of the time which is 9.99% lower against Kalista than the average opponent.
After normalising both champions win rates Sion wins against Kalista 4.75% less often than would be expected.
The average opponent winrate against Kalista is 58.62%.


Caitlyn
der Sheriff von Piltover
Sion wins against Caitlyn 48.94% of the time which is 5.46% lower against Caitlyn than the average opponent.
After normalising both champions win rates Sion wins against Caitlyn 0.20% less often than would be expected.
The average opponent winrate against Caitlyn is 54.40%.


Yunara
der unerschütterliche Glaube
Sion wins against Yunara 49.51% of the time which is 5.11% lower against Yunara than the average opponent.
After normalising both champions win rates Sion wins against Yunara 0.15% more often than would be expected.
The average opponent winrate against Yunara is 54.62%.


Zeri
Der Funke von Zhaun
Sion wins against Zeri 49.71% of the time which is 5.44% lower against Zeri than the average opponent.
After normalising both champions win rates Sion wins against Zeri 0.18% less often than would be expected.
The average opponent winrate against Zeri is 55.15%.


Kai'Sa
Tochter der Leere
Sion wins against Kai'Sa 49.75% of the time which is 4.88% lower against Kai'Sa than the average opponent.
After normalising both champions win rates Sion wins against Kai'Sa 0.38% more often than would be expected.
The average opponent winrate against Kai'Sa is 54.63%.


Tristana
die Yordle-Schützin
Sion wins against Tristana 49.94% of the time which is 5.42% lower against Tristana than the average opponent.
After normalising both champions win rates Sion wins against Tristana 0.16% less often than would be expected.
The average opponent winrate against Tristana is 55.36%.


Senna
die Erlöserin
Sion wins against Senna 50.00% of the time which is 5.52% lower against Senna than the average opponent.
After normalising both champions win rates Sion wins against Senna 0.26% less often than would be expected.
The average opponent winrate against Senna is 55.52%.


Jhin
der Virtuose
Sion wins against Jhin 50.89% of the time which is 2.59% lower against Jhin than the average opponent.
After normalising both champions win rates Sion wins against Jhin 2.68% more often than would be expected.
The average opponent winrate against Jhin is 53.48%.


Draven
der ruhmreiche Scharfrichter
Sion wins against Draven 51.00% of the time which is 5.20% lower against Draven than the average opponent.
After normalising both champions win rates Sion wins against Draven 0.06% more often than would be expected.
The average opponent winrate against Draven is 56.20%.


Ezreal
der verwegene Forscher
Sion wins against Ezreal 52.48% of the time which is 3.80% lower against Ezreal than the average opponent.
After normalising both champions win rates Sion wins against Ezreal 1.46% more often than would be expected.
The average opponent winrate against Ezreal is 56.28%.


Varus
der Pfeil der Vergeltung
Sion wins against Varus 54.48% of the time which is 1.93% lower against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 3.33% more often than would be expected.
The average opponent winrate against Varus is 56.41%.


Mel
das Spiegelbild der Seele
Sion wins against Mel 56.29% of the time which is 0.59% higher against Mel than the average opponent.
After normalising both champions win rates Sion wins against Mel 5.85% more often than would be expected.
The average opponent winrate against Mel is 55.70%.


Yasuo
der entehrte Krieger
Sion wins against Yasuo 56.44% of the time which is 2.92% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 8.19% more often than would be expected.
The average opponent winrate against Yasuo is 53.52%.