

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.
Diamond Champions Analysed: 9,303,008
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 Smolder, Udyr & Sylas. While Sion top is countered most by top champions of Swain, Riven & Yone. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Swain
the Noxian Grand General
Sion wins against Swain 44.08% of the time which is 3.22% lower against Swain than the average opponent.
After normalising both champions win rates Sion wins against Swain 7.14% less often than would be expected.
The average opponent winrate against Swain is 47.30%.


Riven
the Exile
Sion wins against Riven 45.42% of the time which is 0.71% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 4.62% less often than would be expected.
The average opponent winrate against Riven is 46.13%.


Yone
the Unforgotten
Sion wins against Yone 45.62% of the time which is 4.35% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 8.27% less often than would be expected.
The average opponent winrate against Yone is 49.97%.


Yasuo
the Unforgiven
Sion wins against Yasuo 46.81% of the time which is 1.66% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 5.58% less often than would be expected.
The average opponent winrate against Yasuo is 48.47%.


Singed
the Mad Chemist
Sion wins against Singed 48.17% of the time which is 2.12% higher against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 1.79% less often than would be expected.
The average opponent winrate against Singed is 46.05%.


Fiora
the Grand Duelist
Sion wins against Fiora 48.28% of the time which is 1.06% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 2.86% less often than would be expected.
The average opponent winrate against Fiora is 47.22%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 48.37% of the time which is 1.29% higher against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 2.63% less often than would be expected.
The average opponent winrate against Gwen is 47.08%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 48.44% of the time which is 0.99% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 2.93% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.45%.


Kayn
the Shadow Reaper
Sion wins against Kayn 48.70% of the time which is 1.69% lower against Kayn than the average opponent.
After normalising both champions win rates Sion wins against Kayn 5.61% less often than would be expected.
The average opponent winrate against Kayn is 50.39%.


Tryndamere
the Barbarian King
Sion wins against Tryndamere 48.80% of the time which is 0.99% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 2.93% less often than would be expected.
The average opponent winrate against Tryndamere is 47.81%.


Vayne
the Night Hunter
Sion wins against Vayne 49.04% of the time which is 0.79% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 3.13% less often than would be expected.
The average opponent winrate against Vayne is 48.25%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 49.13% of the time which is 1.10% higher against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 2.82% less often than would be expected.
The average opponent winrate against Aatrox is 48.03%.


Poppy
Keeper of the Hammer
Sion wins against Poppy 49.15% of the time which is 2.60% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 1.32% less often than would be expected.
The average opponent winrate against Poppy is 46.55%.


Olaf
the Berserker
Sion wins against Olaf 49.31% of the time which is 2.65% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 1.27% less often than would be expected.
The average opponent winrate against Olaf is 46.66%.


Zac
the Secret Weapon
Sion wins against Zac 49.49% of the time which is 3.53% higher against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 0.38% less often than would be expected.
The average opponent winrate against Zac is 45.96%.


Darius
the Hand of Noxus
Sion wins against Darius 49.65% of the time which is 2.13% higher against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 1.79% less often than would be expected.
The average opponent winrate against Darius is 47.52%.


Quinn
Demacia's Wings
Sion wins against Quinn 49.86% of the time which is 4.93% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.02% more often than would be expected.
The average opponent winrate against Quinn is 44.93%.


Sett
the Boss
Sion wins against Sett 49.93% of the time which is 3.04% higher against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.88% less often than would be expected.
The average opponent winrate against Sett is 46.89%.


Cassiopeia
the Serpent's Embrace
Sion wins against Cassiopeia 50.00% of the time which is 4.84% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 0.93% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.16%.


Ambessa
Matriarch of War
Sion wins against Ambessa 50.30% of the time which is 0.71% higher against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 3.21% less often than would be expected.
The average opponent winrate against Ambessa is 49.59%.


Kled
the Cantankerous Cavalier
Sion wins against Kled 50.55% of the time which is 3.13% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 0.79% less often than would be expected.
The average opponent winrate against Kled is 47.42%.


Tahm Kench
The River King
Sion wins against Tahm Kench 50.56% of the time which is 1.83% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 2.09% less often than would be expected.
The average opponent winrate against Tahm Kench is 48.73%.


Garen
The Might of Demacia
Sion wins against Garen 50.60% of the time which is 2.19% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 1.73% less often than would be expected.
The average opponent winrate against Garen is 48.41%.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 50.65% of the time which is 2.63% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 1.29% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.02%.


Trundle
the Troll King
Sion wins against Trundle 50.67% of the time which is 2.27% higher against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 1.65% less often than would be expected.
The average opponent winrate against Trundle is 48.40%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 50.90% of the time which is 2.87% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.05% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.03%.


Urgot
the Dreadnought
Sion wins against Urgot 51.13% of the time which is 5.25% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.34% more often than would be expected.
The average opponent winrate against Urgot is 45.88%.


Irelia
the Blade Dancer
Sion wins against Irelia 51.21% of the time which is 4.14% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.22% more often than would be expected.
The average opponent winrate against Irelia is 47.07%.


Kennen
the Heart of the Tempest
Sion wins against Kennen 51.42% of the time which is 4.38% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 0.46% more often than would be expected.
The average opponent winrate against Kennen is 47.04%.


Camille
the Steel Shadow
Sion wins against Camille 51.62% of the time which is 4.65% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 0.73% more often than would be expected.
The average opponent winrate against Camille is 46.97%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 51.72% of the time which is 3.91% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 0.01% less often than would be expected.
The average opponent winrate against Ornn is 47.81%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 52.03% of the time which is 3.88% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 0.04% less often than would be expected.
The average opponent winrate against Vladimir is 48.15%.


Kayle
the Righteous
Sion wins against Kayle 52.39% of the time which is 6.38% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 2.47% more often than would be expected.
The average opponent winrate against Kayle is 46.01%.


Gnar
the Missing Link
Sion wins against Gnar 52.58% of the time which is 3.64% higher against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.28% less often than would be expected.
The average opponent winrate against Gnar is 48.94%.


Shen
the Eye of Twilight
Sion wins against Shen 52.60% of the time which is 4.43% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 0.51% more often than would be expected.
The average opponent winrate against Shen is 48.17%.


Akali
the Rogue Assassin
Sion wins against Akali 52.75% of the time which is 3.88% higher against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 0.04% less often than would be expected.
The average opponent winrate against Akali is 48.87%.


Maokai
the Twisted Treant
Sion wins against Maokai 52.80% of the time which is 3.74% higher against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 0.18% less often than would be expected.
The average opponent winrate against Maokai is 49.06%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 52.87% of the time which is 3.75% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 0.17% less often than would be expected.
The average opponent winrate against Renekton is 49.12%.


Warwick
the Uncaged Wrath of Zaun
Sion wins against Warwick 53.53% of the time which is 7.61% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 3.70% more often than would be expected.
The average opponent winrate against Warwick is 45.92%.


Aurora
the Witch Between Worlds
Sion wins against Aurora 53.92% of the time which is 5.07% higher against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 1.15% more often than would be expected.
The average opponent winrate against Aurora is 48.85%.


Malphite
Shard of the Monolith
Sion wins against Malphite 53.95% of the time which is 7.01% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 3.09% more often than would be expected.
The average opponent winrate against Malphite is 46.94%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 54.49% of the time which is 6.58% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 2.66% more often than would be expected.
The average opponent winrate against Gangplank is 47.91%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 54.55% of the time which is 6.65% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 2.73% more often than would be expected.
The average opponent winrate against Pantheon is 47.90%.


Volibear
the Relentless Storm
Sion wins against Volibear 54.58% of the time which is 5.95% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 2.03% more often than would be expected.
The average opponent winrate against Volibear is 48.63%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 54.61% of the time which is 2.89% higher against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 1.03% less often than would be expected.
The average opponent winrate against K'Sante is 51.72%.


Gragas
the Rabble Rouser
Sion wins against Gragas 54.91% of the time which is 7.36% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 3.44% more often than would be expected.
The average opponent winrate against Gragas is 47.55%.


Ryze
the Rune Mage
Sion wins against Ryze 55.12% of the time which is 8.13% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 4.21% more often than would be expected.
The average opponent winrate against Ryze is 46.99%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 55.26% of the time which is 9.40% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 5.49% more often than would be expected.
The average opponent winrate against Heimerdinger is 45.86%.


Nasus
the Curator of the Sands
Sion wins against Nasus 55.62% of the time which is 7.83% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 3.91% more often than would be expected.
The average opponent winrate against Nasus is 47.79%.


Illaoi
the Kraken Priestess
Sion wins against Illaoi 55.70% of the time which is 7.27% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 3.35% more often than would be expected.
The average opponent winrate against Illaoi is 48.43%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 56.07% of the time which is 7.18% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 3.26% more often than would be expected.
The average opponent winrate against Jayce is 48.89%.


Wukong
the Monkey King
Sion wins against Wukong 56.69% of the time which is 9.65% higher against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 5.73% more often than would be expected.
The average opponent winrate against Wukong is 47.04%.


Jax
Grandmaster at Arms
Sion wins against Jax 56.86% of the time which is 8.22% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 4.30% more often than would be expected.
The average opponent winrate against Jax is 48.64%.


Rumble
the Mechanized Menace
Sion wins against Rumble 57.43% of the time which is 8.17% higher against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 4.25% more often than would be expected.
The average opponent winrate against Rumble is 49.26%.


Teemo
the Swift Scout
Sion wins against Teemo 57.49% of the time which is 11.30% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 7.39% more often than would be expected.
The average opponent winrate against Teemo is 46.19%.


Yorick
Shepherd of Souls
Sion wins against Yorick 58.39% of the time which is 10.56% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 6.64% more often than would be expected.
The average opponent winrate against Yorick is 47.83%.


Varus
the Arrow of Retribution
Sion wins against Varus 59.57% of the time which is 12.33% higher against Varus than the average opponent.
After normalising both champions win rates Sion wins against Varus 8.41% more often than would be expected.
The average opponent winrate against Varus is 47.24%.


Sylas
the Unshackled
Sion wins against Sylas 60.00% of the time which is 10.83% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 6.91% more often than would be expected.
The average opponent winrate against Sylas is 49.17%.


Udyr
the Spirit Walker
Sion wins against Udyr 62.16% of the time which is 12.82% higher against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 8.90% more often than would be expected.
The average opponent winrate against Udyr is 49.34%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 63.81% of the time which is 8.67% higher against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 4.78% more often than would be expected.
The average opponent winrate against Smolder is 55.14%.