

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.
Unranked Champions Analysed: 6,105,245
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 15.15 is the strongest counter to top champions of Pantheon, Heimerdinger & Gangplank. While Sion top is countered most by top champions of Aatrox, Garen & Mordekaiser. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Aatrox
the Darkin Blade
Sion wins against Aatrox 43.94% of the time which is 8.32% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 7.34% less often than would be expected.
The average opponent winrate against Aatrox is 52.26%.


Garen
The Might of Demacia
Sion wins against Garen 44.83% of the time which is 6.49% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 5.51% less often than would be expected.
The average opponent winrate against Garen is 51.32%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 45.07% of the time which is 5.89% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 4.91% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.96%.


Kayle
the Righteous
Sion wins against Kayle 45.32% of the time which is 2.49% lower against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 1.51% less often than would be expected.
The average opponent winrate against Kayle is 47.81%.


Fiora
the Grand Duelist
Sion wins against Fiora 45.43% of the time which is 3.38% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 2.40% less often than would be expected.
The average opponent winrate against Fiora is 48.81%.


Darius
the Hand of Noxus
Sion wins against Darius 45.89% of the time which is 6.47% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 5.49% less often than would be expected.
The average opponent winrate against Darius is 52.36%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 46.24% of the time which is 4.63% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 3.65% less often than would be expected.
The average opponent winrate against Renekton is 50.87%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 46.70% of the time which is 4.81% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 3.83% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.51%.


Trundle
the Troll King
Sion wins against Trundle 46.80% of the time which is 3.61% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 2.63% less often than would be expected.
The average opponent winrate against Trundle is 50.41%.


Sett
the Boss
Sion wins against Sett 47.22% of the time which is 3.63% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 2.65% less often than would be expected.
The average opponent winrate against Sett is 50.85%.


Ambessa
Matriarch of War
Sion wins against Ambessa 47.64% of the time which is 3.52% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 2.54% less often than would be expected.
The average opponent winrate against Ambessa is 51.16%.


Smolder
the Fiery Fledgling
Sion wins against Smolder 48.04% of the time which is 4.60% lower against Smolder than the average opponent.
After normalising both champions win rates Sion wins against Smolder 3.62% less often than would be expected.
The average opponent winrate against Smolder is 52.64%.


Shen
the Eye of Twilight
Sion wins against Shen 48.19% of the time which is 3.03% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 2.05% less often than would be expected.
The average opponent winrate against Shen is 51.22%.


Singed
the Mad Chemist
Sion wins against Singed 48.33% of the time which is 0.08% higher against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 1.06% more often than would be expected.
The average opponent winrate against Singed is 48.25%.


Irelia
the Blade Dancer
Sion wins against Irelia 48.37% of the time which is 0.72% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.26% more often than would be expected.
The average opponent winrate against Irelia is 49.09%.


Rumble
the Mechanized Menace
Sion wins against Rumble 48.41% of the time which is 4.66% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 3.68% less often than would be expected.
The average opponent winrate against Rumble is 53.07%.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 48.51% of the time which is 1.63% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 0.65% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.14%.


Yasuo
the Unforgiven
Sion wins against Yasuo 48.56% of the time which is 3.67% lower against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 2.69% less often than would be expected.
The average opponent winrate against Yasuo is 52.23%.


Gnar
the Missing Link
Sion wins against Gnar 48.60% of the time which is 4.58% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 3.60% less often than would be expected.
The average opponent winrate against Gnar is 53.18%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 48.85% of the time which is 4.99% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 4.01% less often than would be expected.
The average opponent winrate against K'Sante is 53.84%.


Yone
the Unforgotten
Sion wins against Yone 48.87% of the time which is 4.11% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 3.13% less often than would be expected.
The average opponent winrate against Yone is 52.98%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 48.89% of the time which is 1.65% lower against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 0.67% less often than would be expected.
The average opponent winrate against Jayce is 50.54%.


Nasus
the Curator of the Sands
Sion wins against Nasus 49.32% of the time which is 1.23% lower against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 0.25% less often than would be expected.
The average opponent winrate against Nasus is 50.55%.


Yorick
Shepherd of Souls
Sion wins against Yorick 50.18% of the time which is 0.53% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.51% more often than would be expected.
The average opponent winrate against Yorick is 49.65%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 50.48% of the time which is 1.85% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 2.83% more often than would be expected.
The average opponent winrate against Vladimir is 48.63%.


Warwick
the Uncaged Wrath of Zaun
Sion wins against Warwick 50.62% of the time which is 0.60% higher against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 1.58% more often than would be expected.
The average opponent winrate against Warwick is 50.02%.


Jax
Grandmaster at Arms
Sion wins against Jax 50.77% of the time which is 0.33% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 1.31% more often than would be expected.
The average opponent winrate against Jax is 50.44%.


Kled
the Cantankerous Cavalier
Sion wins against Kled 51.08% of the time which is 2.74% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 3.72% more often than would be expected.
The average opponent winrate against Kled is 48.34%.


Vayne
the Night Hunter
Sion wins against Vayne 51.34% of the time which is 1.58% higher against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 2.56% more often than would be expected.
The average opponent winrate against Vayne is 49.76%.


Kennen
the Heart of the Tempest
Sion wins against Kennen 51.52% of the time which is 0.31% lower against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 0.67% more often than would be expected.
The average opponent winrate against Kennen is 51.83%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 51.62% of the time which is 1.54% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 0.56% less often than would be expected.
The average opponent winrate against Gwen is 53.16%.


Tryndamere
the Barbarian King
Sion wins against Tryndamere 51.89% of the time which is 1.88% higher against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 2.86% more often than would be expected.
The average opponent winrate against Tryndamere is 50.01%.


Riven
the Exile
Sion wins against Riven 51.94% of the time which is 2.12% higher against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.10% more often than would be expected.
The average opponent winrate against Riven is 49.82%.


Volibear
the Relentless Storm
Sion wins against Volibear 51.95% of the time which is 0.38% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.36% more often than would be expected.
The average opponent winrate against Volibear is 51.57%.


Urgot
the Dreadnought
Sion wins against Urgot 51.96% of the time which is 2.70% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 3.68% more often than would be expected.
The average opponent winrate against Urgot is 49.26%.


Akali
the Rogue Assassin
Sion wins against Akali 52.80% of the time which is 1.78% higher 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 51.02%.


Quinn
Demacia's Wings
Sion wins against Quinn 53.11% of the time which is 2.53% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 3.51% more often than would be expected.
The average opponent winrate against Quinn is 50.58%.


Tahm Kench
The River King
Sion wins against Tahm Kench 53.66% of the time which is 0.89% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 1.87% more often than would be expected.
The average opponent winrate against Tahm Kench is 52.77%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 54.29% of the time which is 4.00% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 4.98% more often than would be expected.
The average opponent winrate against Ornn is 50.29%.


Illaoi
the Kraken Priestess
Sion wins against Illaoi 54.57% of the time which is 1.78% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 2.76% more often than would be expected.
The average opponent winrate against Illaoi is 52.79%.


Gragas
the Rabble Rouser
Sion wins against Gragas 54.63% of the time which is 2.77% higher against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 3.75% more often than would be expected.
The average opponent winrate against Gragas is 51.86%.


Malphite
Shard of the Monolith
Sion wins against Malphite 54.85% of the time which is 4.40% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 5.38% more often than would be expected.
The average opponent winrate against Malphite is 50.45%.


Camille
the Steel Shadow
Sion wins against Camille 55.19% of the time which is 4.81% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 5.79% more often than would be expected.
The average opponent winrate against Camille is 50.38%.


Teemo
the Swift Scout
Sion wins against Teemo 56.02% of the time which is 4.65% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 5.63% more often than would be expected.
The average opponent winrate against Teemo is 51.37%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 57.24% of the time which is 7.24% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 8.22% more often than would be expected.
The average opponent winrate against Gangplank is 50.00%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 57.60% of the time which is 6.27% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 7.25% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.33%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 59.38% of the time which is 7.19% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 8.17% more often than would be expected.
The average opponent winrate against Pantheon is 52.19%.