

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: 2,153,401
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 Illaoi, Malphite & Ornn. While Sion top is countered most by top champions of Garen, Aatrox & Dr. Mundo. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Garen
The Might of Demacia
Sion wins against Garen 40.54% of the time which is 10.54% lower against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 9.58% less often than would be expected.
The average opponent winrate against Garen is 51.08%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 42.15% of the time which is 9.42% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 8.46% less often than would be expected.
The average opponent winrate against Aatrox is 51.57%.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 42.91% of the time which is 7.17% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 6.21% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.08%.


Darius
the Hand of Noxus
Sion wins against Darius 43.63% of the time which is 9.03% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 8.07% less often than would be expected.
The average opponent winrate against Darius is 52.66%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 44.44% of the time which is 6.79% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 5.83% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.23%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 44.44% of the time which is 6.22% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 5.26% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.66%.


Yone
the Unforgotten
Sion wins against Yone 44.63% of the time which is 8.54% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 7.58% less often than would be expected.
The average opponent winrate against Yone is 53.17%.


Trundle
the Troll King
Sion wins against Trundle 45.16% of the time which is 5.31% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 4.35% less often than would be expected.
The average opponent winrate against Trundle is 50.47%.


Sett
the Boss
Sion wins against Sett 46.69% of the time which is 4.04% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 3.08% less often than would be expected.
The average opponent winrate against Sett is 50.73%.


Ambessa
Matriarch of War
Sion wins against Ambessa 47.22% of the time which is 3.77% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 2.81% less often than would be expected.
The average opponent winrate against Ambessa is 50.99%.


Irelia
the Blade Dancer
Sion wins against Irelia 48.57% of the time which is 1.49% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 0.53% less often than would be expected.
The average opponent winrate against Irelia is 50.06%.


Kayle
the Righteous
Sion wins against Kayle 48.78% of the time which is 1.22% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 2.18% more often than would be expected.
The average opponent winrate against Kayle is 47.56%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 50.00% of the time which is 2.88% 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 52.88%.


Yorick
Shepherd of Souls
Sion wins against Yorick 50.00% of the time which is 0.64% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.60% more often than would be expected.
The average opponent winrate against Yorick is 49.36%.


Nasus
the Curator of the Sands
Sion wins against Nasus 50.31% of the time which is 0.07% higher against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 1.03% more often than would be expected.
The average opponent winrate against Nasus is 50.24%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 50.44% of the time which is 3.69% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 2.73% less often than would be expected.
The average opponent winrate against K'Sante is 54.13%.


Fiora
the Grand Duelist
Sion wins against Fiora 51.68% of the time which is 2.09% higher against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 3.05% more often than would be expected.
The average opponent winrate against Fiora is 49.59%.


Riven
the Exile
Sion wins against Riven 52.00% of the time which is 2.27% higher against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 3.23% more often than would be expected.
The average opponent winrate against Riven is 49.73%.


Jax
Grandmaster at Arms
Sion wins against Jax 52.17% of the time which is 1.44% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.40% more often than would be expected.
The average opponent winrate against Jax is 50.73%.


Teemo
the Swift Scout
Sion wins against Teemo 52.46% of the time which is 1.18% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 2.14% more often than would be expected.
The average opponent winrate against Teemo is 51.28%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 53.37% of the time which is 2.57% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 3.53% more often than would be expected.
The average opponent winrate against Renekton is 50.80%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 53.47% of the time which is 3.86% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 4.82% more often than would be expected.
The average opponent winrate against Gangplank is 49.61%.


Urgot
the Dreadnought
Sion wins against Urgot 53.85% of the time which is 5.22% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 6.18% more often than would be expected.
The average opponent winrate against Urgot is 48.63%.


Volibear
the Relentless Storm
Sion wins against Volibear 54.31% of the time which is 2.85% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 3.81% more often than would be expected.
The average opponent winrate against Volibear is 51.46%.


Shen
the Eye of Twilight
Sion wins against Shen 54.78% of the time which is 3.28% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 4.24% more often than would be expected.
The average opponent winrate against Shen is 51.50%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 55.05% of the time which is 4.35% higher against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 5.31% more often than would be expected.
The average opponent winrate against Ornn is 50.70%.


Malphite
Shard of the Monolith
Sion wins against Malphite 55.32% of the time which is 4.93% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 5.89% more often than would be expected.
The average opponent winrate against Malphite is 50.39%.


Illaoi
the Kraken Priestess
Sion wins against Illaoi 56.60% of the time which is 3.57% higher against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 4.53% more often than would be expected.
The average opponent winrate against Illaoi is 53.03%.