

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.
Master+ Champions Analysed: 1,217,446
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 Teemo, Jayce & Cho'Gath. While Sion top is countered most by top champions of Gwen, Ambessa & Riven. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 40.07% of the time which is 10.99% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 8.72% less often than would be expected.
The average opponent winrate against Gwen is 51.06%.


Ambessa
Matriarch of War
Sion wins against Ambessa 41.48% of the time which is 7.99% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 5.72% less often than would be expected.
The average opponent winrate against Ambessa is 49.47%.


Riven
the Exile
Sion wins against Riven 42.06% of the time which is 6.91% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 4.64% less often than would be expected.
The average opponent winrate against Riven is 48.97%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 42.22% of the time which is 8.68% lower against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 6.41% less often than would be expected.
The average opponent winrate against Renekton is 50.90%.


Darius
the Hand of Noxus
Sion wins against Darius 43.26% of the time which is 6.53% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 4.26% less often than would be expected.
The average opponent winrate against Darius is 49.79%.


Gragas
the Rabble Rouser
Sion wins against Gragas 43.33% of the time which is 3.87% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 1.61% less often than would be expected.
The average opponent winrate against Gragas is 47.20%.


Fiora
the Grand Duelist
Sion wins against Fiora 43.51% of the time which is 4.66% 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 48.17%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 44.26% of the time which is 6.39% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 4.12% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.65%.


Sett
the Boss
Sion wins against Sett 45.08% of the time which is 5.02% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 2.75% less often than would be expected.
The average opponent winrate against Sett is 50.10%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 45.32% of the time which is 4.06% lower against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 1.79% less often than would be expected.
The average opponent winrate against Gangplank is 49.38%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 45.76% of the time which is 5.01% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 2.74% less often than would be expected.
The average opponent winrate against Aatrox is 50.77%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 46.01% of the time which is 4.89% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 2.62% less often than would be expected.
The average opponent winrate against K'Sante is 50.90%.


Irelia
the Blade Dancer
Sion wins against Irelia 49.06% of the time which is 0.87% lower against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 1.40% more often than would be expected.
The average opponent winrate against Irelia is 49.93%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 50.47% of the time which is 0.48% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 1.79% more often than would be expected.
The average opponent winrate against Ornn is 50.95%.


Yone
the Unforgotten
Sion wins against Yone 50.71% of the time which is 2.29% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 0.02% less often than would be expected.
The average opponent winrate against Yone is 53.00%.


Shen
the Eye of Twilight
Sion wins against Shen 50.81% of the time which is 2.50% higher against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 4.76% more often than would be expected.
The average opponent winrate against Shen is 48.31%.


Jax
Grandmaster at Arms
Sion wins against Jax 53.33% of the time which is 4.04% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 6.31% more often than would be expected.
The average opponent winrate against Jax is 49.29%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 53.64% of the time which is 3.00% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 5.27% more often than would be expected.
The average opponent winrate against Vladimir is 50.64%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 53.70% of the time which is 3.81% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 6.08% more often than would be expected.
The average opponent winrate against Cho'Gath is 49.89%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 54.18% of the time which is 2.09% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 4.36% more often than would be expected.
The average opponent winrate against Jayce is 52.09%.


Teemo
the Swift Scout
Sion wins against Teemo 54.55% of the time which is 4.81% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 7.08% more often than would be expected.
The average opponent winrate against Teemo is 49.74%.