

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: 7,285,112
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 15.1 is the strongest counter to top champions of Heimerdinger, Wukong & Sylas. While Sion top is countered most by top champions of Dr. Mundo, Gwen & Ambessa. Below is a detailed breakdown of Sion top counters against top champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Sion wins against Dr. Mundo 40.53% of the time which is 9.52% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Sion wins against Dr. Mundo 9.43% less often than would be expected.
The average opponent winrate against Dr. Mundo is 50.05%.


Gwen
The Hallowed Seamstress
Sion wins against Gwen 44.35% of the time which is 4.12% lower against Gwen than the average opponent.
After normalising both champions win rates Sion wins against Gwen 4.03% less often than would be expected.
The average opponent winrate against Gwen is 48.47%.


Ambessa
Matriarch of War
Sion wins against Ambessa 44.41% of the time which is 5.14% lower against Ambessa than the average opponent.
After normalising both champions win rates Sion wins against Ambessa 5.05% less often than would be expected.
The average opponent winrate against Ambessa is 49.55%.


Singed
the Mad Chemist
Sion wins against Singed 45.48% of the time which is 1.45% lower against Singed than the average opponent.
After normalising both champions win rates Sion wins against Singed 1.36% less often than would be expected.
The average opponent winrate against Singed is 46.93%.


Yone
the Unforgotten
Sion wins against Yone 45.58% of the time which is 5.00% lower against Yone than the average opponent.
After normalising both champions win rates Sion wins against Yone 4.91% less often than would be expected.
The average opponent winrate against Yone is 50.58%.


Aatrox
the Darkin Blade
Sion wins against Aatrox 45.59% of the time which is 3.65% lower against Aatrox than the average opponent.
After normalising both champions win rates Sion wins against Aatrox 3.56% less often than would be expected.
The average opponent winrate against Aatrox is 49.24%.


Darius
the Hand of Noxus
Sion wins against Darius 45.60% of the time which is 2.53% lower against Darius than the average opponent.
After normalising both champions win rates Sion wins against Darius 2.44% less often than would be expected.
The average opponent winrate against Darius is 48.13%.


Maokai
the Twisted Treant
Sion wins against Maokai 45.75% of the time which is 3.16% lower against Maokai than the average opponent.
After normalising both champions win rates Sion wins against Maokai 3.07% less often than would be expected.
The average opponent winrate against Maokai is 48.91%.


Aurora
the Witch Between Worlds
Sion wins against Aurora 46.30% of the time which is 3.70% lower against Aurora than the average opponent.
After normalising both champions win rates Sion wins against Aurora 3.61% less often than would be expected.
The average opponent winrate against Aurora is 50.00%.


Gragas
the Rabble Rouser
Sion wins against Gragas 46.35% of the time which is 2.35% lower against Gragas than the average opponent.
After normalising both champions win rates Sion wins against Gragas 2.26% less often than would be expected.
The average opponent winrate against Gragas is 48.70%.


Vayne
the Night Hunter
Sion wins against Vayne 46.67% of the time which is 1.19% lower against Vayne than the average opponent.
After normalising both champions win rates Sion wins against Vayne 1.10% less often than would be expected.
The average opponent winrate against Vayne is 47.86%.


Fiora
the Grand Duelist
Sion wins against Fiora 46.72% of the time which is 1.43% lower against Fiora than the average opponent.
After normalising both champions win rates Sion wins against Fiora 1.34% less often than would be expected.
The average opponent winrate against Fiora is 48.15%.


Nasus
the Curator of the Sands
Sion wins against Nasus 46.73% of the time which is 4.68% lower against Nasus than the average opponent.
After normalising both champions win rates Sion wins against Nasus 4.59% less often than would be expected.
The average opponent winrate against Nasus is 51.41%.


Riven
the Exile
Sion wins against Riven 46.86% of the time which is 0.37% lower against Riven than the average opponent.
After normalising both champions win rates Sion wins against Riven 0.28% less often than would be expected.
The average opponent winrate against Riven is 47.23%.


Cho'Gath
the Terror of the Void
Sion wins against Cho'Gath 46.89% of the time which is 1.06% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Sion wins against Cho'Gath 0.97% less often than would be expected.
The average opponent winrate against Cho'Gath is 47.95%.


Warwick
the Uncaged Wrath of Zaun
Sion wins against Warwick 46.97% of the time which is 0.01% lower against Warwick than the average opponent.
After normalising both champions win rates Sion wins against Warwick 0.08% more often than would be expected.
The average opponent winrate against Warwick is 46.98%.


Mordekaiser
the Iron Revenant
Sion wins against Mordekaiser 47.01% of the time which is 1.94% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Sion wins against Mordekaiser 1.85% less often than would be expected.
The average opponent winrate against Mordekaiser is 48.95%.


Rumble
the Mechanized Menace
Sion wins against Rumble 47.04% of the time which is 2.07% lower against Rumble than the average opponent.
After normalising both champions win rates Sion wins against Rumble 1.98% less often than would be expected.
The average opponent winrate against Rumble is 49.11%.


Trundle
the Troll King
Sion wins against Trundle 47.19% of the time which is 1.84% lower against Trundle than the average opponent.
After normalising both champions win rates Sion wins against Trundle 1.75% less often than would be expected.
The average opponent winrate against Trundle is 49.03%.


Zac
the Secret Weapon
Sion wins against Zac 47.59% of the time which is 0.24% higher against Zac than the average opponent.
After normalising both champions win rates Sion wins against Zac 0.33% more often than would be expected.
The average opponent winrate against Zac is 47.35%.


Shen
the Eye of Twilight
Sion wins against Shen 47.70% of the time which is 1.18% lower against Shen than the average opponent.
After normalising both champions win rates Sion wins against Shen 1.09% less often than would be expected.
The average opponent winrate against Shen is 48.88%.


Kayle
the Righteous
Sion wins against Kayle 47.91% of the time which is 0.66% higher against Kayle than the average opponent.
After normalising both champions win rates Sion wins against Kayle 0.75% more often than would be expected.
The average opponent winrate against Kayle is 47.25%.


Tryndamere
the Barbarian King
Sion wins against Tryndamere 48.13% of the time which is 1.10% lower against Tryndamere than the average opponent.
After normalising both champions win rates Sion wins against Tryndamere 1.01% less often than would be expected.
The average opponent winrate against Tryndamere is 49.23%.


Gnar
the Missing Link
Sion wins against Gnar 48.19% of the time which is 0.70% lower against Gnar than the average opponent.
After normalising both champions win rates Sion wins against Gnar 0.61% less often than would be expected.
The average opponent winrate against Gnar is 48.89%.


Kled
the Cantankerous Cavalier
Sion wins against Kled 48.21% of the time which is 0.25% higher against Kled than the average opponent.
After normalising both champions win rates Sion wins against Kled 0.34% more often than would be expected.
The average opponent winrate against Kled is 47.96%.


Illaoi
the Kraken Priestess
Sion wins against Illaoi 48.36% of the time which is 2.64% lower against Illaoi than the average opponent.
After normalising both champions win rates Sion wins against Illaoi 2.55% less often than would be expected.
The average opponent winrate against Illaoi is 51.00%.


Urgot
the Dreadnought
Sion wins against Urgot 48.58% of the time which is 1.44% higher against Urgot than the average opponent.
After normalising both champions win rates Sion wins against Urgot 1.53% more often than would be expected.
The average opponent winrate against Urgot is 47.14%.


Camille
the Steel Shadow
Sion wins against Camille 48.68% of the time which is 0.24% higher against Camille than the average opponent.
After normalising both champions win rates Sion wins against Camille 0.33% more often than would be expected.
The average opponent winrate against Camille is 48.44%.


Sett
the Boss
Sion wins against Sett 48.71% of the time which is 0.37% lower against Sett than the average opponent.
After normalising both champions win rates Sion wins against Sett 0.28% less often than would be expected.
The average opponent winrate against Sett is 49.08%.


Ornn
The Fire below the Mountain
Sion wins against Ornn 48.97% of the time which is 0.34% lower against Ornn than the average opponent.
After normalising both champions win rates Sion wins against Ornn 0.25% less often than would be expected.
The average opponent winrate against Ornn is 49.31%.


Irelia
the Blade Dancer
Sion wins against Irelia 49.01% of the time which is 1.28% higher against Irelia than the average opponent.
After normalising both champions win rates Sion wins against Irelia 1.37% more often than would be expected.
The average opponent winrate against Irelia is 47.73%.


Poppy
Keeper of the Hammer
Sion wins against Poppy 49.23% of the time which is 1.54% higher against Poppy than the average opponent.
After normalising both champions win rates Sion wins against Poppy 1.63% more often than would be expected.
The average opponent winrate against Poppy is 47.69%.


Akali
the Rogue Assassin
Sion wins against Akali 49.24% of the time which is 0.50% lower against Akali than the average opponent.
After normalising both champions win rates Sion wins against Akali 0.41% less often than would be expected.
The average opponent winrate against Akali is 49.74%.


Udyr
the Spirit Walker
Sion wins against Udyr 49.55% of the time which is 2.29% lower against Udyr than the average opponent.
After normalising both champions win rates Sion wins against Udyr 2.20% less often than would be expected.
The average opponent winrate against Udyr is 51.84%.


Garen
The Might of Demacia
Sion wins against Garen 49.55% of the time which is 0.17% higher against Garen than the average opponent.
After normalising both champions win rates Sion wins against Garen 0.26% more often than would be expected.
The average opponent winrate against Garen is 49.38%.


Quinn
Demacia's Wings
Sion wins against Quinn 50.00% of the time which is 1.29% higher against Quinn than the average opponent.
After normalising both champions win rates Sion wins against Quinn 1.38% more often than would be expected.
The average opponent winrate against Quinn is 48.71%.


Cassiopeia
the Serpent's Embrace
Sion wins against Cassiopeia 50.22% of the time which is 4.57% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Sion wins against Cassiopeia 4.65% more often than would be expected.
The average opponent winrate against Cassiopeia is 45.65%.


Olaf
the Berserker
Sion wins against Olaf 50.48% of the time which is 2.65% higher against Olaf than the average opponent.
After normalising both champions win rates Sion wins against Olaf 2.74% more often than would be expected.
The average opponent winrate against Olaf is 47.83%.


K'Sante
the Pride of Nazumah
Sion wins against K'Sante 50.76% of the time which is 0.19% lower against K'Sante than the average opponent.
After normalising both champions win rates Sion wins against K'Sante 0.10% less often than would be expected.
The average opponent winrate against K'Sante is 50.95%.


Yorick
Shepherd of Souls
Sion wins against Yorick 50.81% of the time which is 1.30% higher against Yorick than the average opponent.
After normalising both champions win rates Sion wins against Yorick 1.39% more often than would be expected.
The average opponent winrate against Yorick is 49.51%.


Volibear
the Relentless Storm
Sion wins against Volibear 51.20% of the time which is 1.42% higher against Volibear than the average opponent.
After normalising both champions win rates Sion wins against Volibear 1.51% more often than would be expected.
The average opponent winrate against Volibear is 49.78%.


Vladimir
the Crimson Reaper
Sion wins against Vladimir 51.66% of the time which is 3.05% higher against Vladimir than the average opponent.
After normalising both champions win rates Sion wins against Vladimir 3.14% more often than would be expected.
The average opponent winrate against Vladimir is 48.61%.


Renekton
the Butcher of the Sands
Sion wins against Renekton 52.01% of the time which is 2.06% higher against Renekton than the average opponent.
After normalising both champions win rates Sion wins against Renekton 2.15% more often than would be expected.
The average opponent winrate against Renekton is 49.95%.


Jax
Grandmaster at Arms
Sion wins against Jax 52.09% of the time which is 2.63% higher against Jax than the average opponent.
After normalising both champions win rates Sion wins against Jax 2.72% more often than would be expected.
The average opponent winrate against Jax is 49.46%.


Pantheon
the Unbreakable Spear
Sion wins against Pantheon 52.61% of the time which is 3.93% higher against Pantheon than the average opponent.
After normalising both champions win rates Sion wins against Pantheon 4.02% more often than would be expected.
The average opponent winrate against Pantheon is 48.68%.


Yasuo
the Unforgiven
Sion wins against Yasuo 52.69% of the time which is 1.30% higher against Yasuo than the average opponent.
After normalising both champions win rates Sion wins against Yasuo 1.39% more often than would be expected.
The average opponent winrate against Yasuo is 51.39%.


Tahm Kench
The River King
Sion wins against Tahm Kench 52.84% of the time which is 3.56% higher against Tahm Kench than the average opponent.
After normalising both champions win rates Sion wins against Tahm Kench 3.65% more often than would be expected.
The average opponent winrate against Tahm Kench is 49.28%.


Malphite
Shard of the Monolith
Sion wins against Malphite 53.11% of the time which is 3.57% higher against Malphite than the average opponent.
After normalising both champions win rates Sion wins against Malphite 3.66% more often than would be expected.
The average opponent winrate against Malphite is 49.54%.


Kennen
the Heart of the Tempest
Sion wins against Kennen 53.11% of the time which is 5.45% higher against Kennen than the average opponent.
After normalising both champions win rates Sion wins against Kennen 5.54% more often than would be expected.
The average opponent winrate against Kennen is 47.66%.


Jayce
the Defender of Tomorrow
Sion wins against Jayce 53.39% of the time which is 3.40% higher against Jayce than the average opponent.
After normalising both champions win rates Sion wins against Jayce 3.49% more often than would be expected.
The average opponent winrate against Jayce is 49.99%.


Ryze
the Rune Mage
Sion wins against Ryze 54.03% of the time which is 6.21% higher against Ryze than the average opponent.
After normalising both champions win rates Sion wins against Ryze 6.30% more often than would be expected.
The average opponent winrate against Ryze is 47.82%.


Teemo
the Swift Scout
Sion wins against Teemo 55.26% of the time which is 7.81% higher against Teemo than the average opponent.
After normalising both champions win rates Sion wins against Teemo 7.90% more often than would be expected.
The average opponent winrate against Teemo is 47.45%.


Gangplank
the Saltwater Scourge
Sion wins against Gangplank 55.53% of the time which is 6.11% higher against Gangplank than the average opponent.
After normalising both champions win rates Sion wins against Gangplank 6.20% more often than would be expected.
The average opponent winrate against Gangplank is 49.42%.


Sylas
the Unshackled
Sion wins against Sylas 56.60% of the time which is 6.48% higher against Sylas than the average opponent.
After normalising both champions win rates Sion wins against Sylas 6.57% more often than would be expected.
The average opponent winrate against Sylas is 50.12%.


Wukong
the Monkey King
Sion wins against Wukong 56.82% of the time which is 8.30% higher against Wukong than the average opponent.
After normalising both champions win rates Sion wins against Wukong 8.39% more often than would be expected.
The average opponent winrate against Wukong is 48.52%.


Heimerdinger
the Revered Inventor
Sion wins against Heimerdinger 60.51% of the time which is 12.65% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Sion wins against Heimerdinger 12.74% more often than would be expected.
The average opponent winrate against Heimerdinger is 47.86%.