

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: 14,980,027
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 top Counters
Sion top on Patch 30 is the strongest counter to top champions of Jayce, Poppy & Quinn. While Sion top is countered most by top champions of Zac, Singed & Viego. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Zac
the Secret Weapon
Sion wins against Zac 38.46% of the time which is 14.46% lower against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 10.86% less often than would be expected.
The average opponent winrate against Zac is 52.92%.


Singed
the Mad Chemist
Sion wins against Singed 41.87% of the time which is 7.67% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 4.07% less often than would be expected.
The average opponent winrate against Singed is 49.54%.


Viego
The Ruined King
Sion wins against Viego 42.74% of the time which is 13.32% lower against Viego than the average opponent.
After normalising both champions win rates Sion wins against Viego 9.72% less often than would be expected.
The average opponent winrate against Viego is 56.06%.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 44.65% of the time which is 6.66% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 3.06% less often than would be expected.
The average opponent winrate against Dr. Mundo is 51.31%.


Kayn
the Shadow Reaper
Sion wins against Kayn 45.00% of the time which is 9.45% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 5.85% less often than would be expected.
The average opponent winrate against Kayn is 54.45%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 45.54% of the time which is 6.33% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 2.73% less often than would be expected.
The average opponent winrate against Mordekaiser is 51.87%.


Swain
the Noxian Grand General
Sion wins against Swain 45.69% of the time which is 6.36% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 2.76% less often than would be expected.
The average opponent winrate against Swain is 52.05%.


Sylas
the Unshackled
Sion wins against Sylas 45.97% of the time which is 9.77% lower against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 6.17% less often than would be expected.
The average opponent winrate against Sylas is 55.74%.


Kled
the Cantankerous Cavalier
Sion wins against Kled 46.15% of the time which is 5.35% lower against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 1.75% less often than would be expected.
The average opponent winrate against Kled is 51.50%.


Tahm Kench
The River King
Sion wins against Tahm Kench 46.72% of the time which is 6.64% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 3.04% less often than would be expected.
The average opponent winrate against Tahm Kench is 53.36%.


Trundle
the Troll King
Sion wins against Trundle 46.83% of the time which is 6.84% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 3.24% less often than would be expected.
The average opponent winrate against Trundle is 53.67%.


Garen
The Might of Demacia
Sion wins against Garen 46.90% of the time which is 5.78% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 2.18% less often than would be expected.
The average opponent winrate against Garen is 52.68%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 47.12% of the time which is 5.20% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 1.60% less often than would be expected.
The average opponent winrate against Ornn is 52.32%.


Urgot
the Dreadnought
Sion wins against Urgot 47.19% of the time which is 4.06% lower against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 0.46% less often than would be expected.
The average opponent winrate against Urgot is 51.25%.


Shen
the Eye of Twilight
Sion wins against Shen 47.25% of the time which is 5.76% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 2.16% less often than would be expected.
The average opponent winrate against Shen is 53.01%.


Sett
the Boss
Sion wins against Sett 47.44% of the time which is 3.24% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.36% more often than would be expected.
The average opponent winrate against Sett is 50.68%.


Yorick
Shepherd of Souls
Sion wins against Yorick 47.58% of the time which is 2.20% lower against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.40% more often than would be expected.
The average opponent winrate against Yorick is 49.78%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 47.59% of the time which is 7.37% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 3.77% less often than would be expected.
The average opponent winrate against Smolder is 54.96%.


Irelia
the Blade Dancer
Sion wins against Irelia 47.77% of the time which is 7.74% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 4.14% less often than would be expected.
The average opponent winrate against Irelia is 55.51%.


Volibear
the Relentless Storm
Sion wins against Volibear 47.82% of the time which is 5.73% lower against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 2.13% less often than would be expected.
The average opponent winrate against Volibear is 53.55%.


Vayne
the Night Hunter
Sion wins against Vayne 47.85% of the time which is 7.43% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 3.83% less often than would be expected.
The average opponent winrate against Vayne is 55.28%.


Tryndamere
the Barbarian King
Sion wins against Tryndamere 48.09% of the time which is 4.85% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 1.25% less often than would be expected.
The average opponent winrate against Tryndamere is 52.94%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 48.40% of the time which is 8.20% lower against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 4.60% less often than would be expected.
The average opponent winrate against Vladimir is 56.60%.


Yone
the Unforgotten
Sion wins against Yone 48.56% of the time which is 6.79% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 3.19% less often than would be expected.
The average opponent winrate against Yone is 55.35%.


Darius
the Hand of Noxus
Sion wins against Darius 48.82% of the time which is 6.78% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 3.18% less often than would be expected.
The average opponent winrate against Darius is 55.60%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 49.04% of the time which is 3.86% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 0.26% less often than would be expected.
The average opponent winrate against Cho'Gath is 52.90%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 49.05% of the time which is 7.67% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 4.07% less often than would be expected.
The average opponent winrate against Aatrox is 56.72%.


Kayle
the Righteous
Sion wins against Kayle 49.22% of the time which is 3.33% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.27% more often than would be expected.
The average opponent winrate against Kayle is 52.55%.


Ambessa
Matriarch of War
Sion wins against Ambessa 49.57% of the time which is 6.11% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 2.51% less often than would be expected.
The average opponent winrate against Ambessa is 55.68%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 49.80% of the time which is 4.44% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.84% less often than would be expected.
The average opponent winrate against Renekton is 54.24%.


Illaoi
the Kraken Priestess
Sion wins against Illaoi 49.95% of the time which is 1.30% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 2.30% more often than would be expected.
The average opponent winrate against Illaoi is 51.25%.


Rumble
the Mechanized Menace
Sion wins against Rumble 50.84% of the time which is 4.05% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 0.45% less often than would be expected.
The average opponent winrate against Rumble is 54.89%.


Camille
the Steel Shadow
Sion wins against Camille 50.92% of the time which is 7.52% lower against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 3.92% less often than would be expected.
The average opponent winrate against Camille is 58.44%.


Fiora
the Grand Duelist
Sion wins against Fiora 50.94% of the time which is 5.28% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 1.68% less often than would be expected.
The average opponent winrate against Fiora is 56.22%.


Yasuo
the Unforgiven
Sion wins against Yasuo 51.20% of the time which is 3.32% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 0.28% more often than would be expected.
The average opponent winrate against Yasuo is 54.52%.


Riven
the Exile
Sion wins against Riven 51.69% of the time which is 6.59% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 2.99% less often than would be expected.
The average opponent winrate against Riven is 58.28%.


Warwick
the Uncaged Wrath of Zaun
Sion wins against Warwick 51.87% of the time which is 1.08% lower against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 2.52% more often than would be expected.
The average opponent winrate against Warwick is 52.95%.


Nasus
the Curator of the Sands
Sion wins against Nasus 52.35% of the time which is 0.62% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 4.22% more often than would be expected.
The average opponent winrate against Nasus is 51.73%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 52.55% of the time which is 3.37% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 0.23% more often than would be expected.
The average opponent winrate against Gangplank is 55.92%.


Teemo
the Swift Scout
Sion wins against Teemo 52.63% of the time which is 1.63% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 5.23% more often than would be expected.
The average opponent winrate against Teemo is 51.00%.


Jax
Grandmaster at Arms
Sion wins against Jax 52.65% of the time which is 1.01% lower against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.59% more often than would be expected.
The average opponent winrate against Jax is 53.66%.


Varus
the Arrow of Retribution
Sion wins against Varus 52.69% of the time which is 3.85% lower against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 0.25% less often than would be expected.
The average opponent winrate against Varus is 56.54%.


Olaf
the Berserker
Sion wins against Olaf 52.94% of the time which is 2.29% lower against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 1.31% more often than would be expected.
The average opponent winrate against Olaf is 55.23%.


Udyr
the Spirit Walker
Sion wins against Udyr 52.94% of the time which is 6.81% lower against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 3.21% less often than would be expected.
The average opponent winrate against Udyr is 59.75%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 53.30% of the time which is 5.52% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 1.92% less often than would be expected.
The average opponent winrate against Gwen is 58.82%.


Akali
the Rogue Assassin
Sion wins against Akali 53.33% of the time which is 0.84% lower against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 2.76% more often than would be expected.
The average opponent winrate against Akali is 54.17%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 53.85% of the time which is 4.50% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 0.90% less often than would be expected.
The average opponent winrate against K'Sante is 58.35%.


Aurora
the Witch Between Worlds
Sion wins against Aurora 53.97% of the time which is 1.75% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 1.85% more often than would be expected.
The average opponent winrate against Aurora is 55.72%.


Gragas
the Rabble Rouser
Sion wins against Gragas 53.99% of the time which is 3.48% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 0.12% more often than would be expected.
The average opponent winrate against Gragas is 57.47%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 54.29% of the time which is 2.09% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 5.69% more often than would be expected.
The average opponent winrate against Heimerdinger is 52.20%.


Wukong
the Monkey King
Sion wins against Wukong 54.29% of the time which is 0.40% lower against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 3.20% more often than would be expected.
The average opponent winrate against Wukong is 54.69%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 54.43% of the time which is 1.53% lower against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 2.07% more often than would be expected.
The average opponent winrate against Pantheon is 55.96%.


Kennen
the Heart of the Tempest
Sion wins against Kennen 54.86% of the time which is 0.51% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 3.09% more often than would be expected.
The average opponent winrate against Kennen is 55.37%.


Malphite
Shard of the Monolith
Sion wins against Malphite 55.16% of the time which is 2.94% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 6.54% more often than would be expected.
The average opponent winrate against Malphite is 52.22%.


Gnar
the Missing Link
Sion wins against Gnar 55.50% of the time which is 0.37% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 3.97% more often than would be expected.
The average opponent winrate against Gnar is 55.13%.


Quinn
Demacia's Wings
Sion wins against Quinn 55.93% of the time which is 0.71% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 4.31% more often than would be expected.
The average opponent winrate against Quinn is 55.22%.


Poppy
Keeper of the Hammer
Sion wins against Poppy 59.12% of the time which is 4.38% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 7.98% more often than would be expected.
The average opponent winrate against Poppy is 54.74%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 60.44% of the time which is 3.45% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 7.05% more often than would be expected.
The average opponent winrate against Jayce is 56.99%.