

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.
Iron Champions Analysed: 22,510,006
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.


Zeri Counters
Zeri bottom vs top Counters
Zeri bottom on Patch 30 is the strongest counter to top champions of Caitlyn, Gragas & K'Sante. While Zeri bottom is countered most by top champions of Swain, Kayle & Singed. Below is a detailed breakdown of Zeri bottom counters against top champions with a minimum of 100 games.


Swain
the Noxian Grand General
Zeri wins against Swain 35.65% of the time which is 16.46% lower against Swain than the average opponent.
After normalising both champions win rates Zeri wins against Swain 10.30% less often than would be expected.
The average opponent winrate against Swain is 52.11%.


Kayle
the Righteous
Zeri wins against Kayle 40.22% of the time which is 11.08% lower against Kayle than the average opponent.
After normalising both champions win rates Zeri wins against Kayle 4.93% less often than would be expected.
The average opponent winrate against Kayle is 51.30%.


Singed
the Mad Chemist
Zeri wins against Singed 40.23% of the time which is 9.59% lower against Singed than the average opponent.
After normalising both champions win rates Zeri wins against Singed 3.44% less often than would be expected.
The average opponent winrate against Singed is 49.82%.


Smolder
the Fiery Fledgling
Zeri wins against Smolder 41.08% of the time which is 12.79% lower against Smolder than the average opponent.
After normalising both champions win rates Zeri wins against Smolder 6.64% less often than would be expected.
The average opponent winrate against Smolder is 53.87%.


Sion
The Undead Juggernaut
Zeri wins against Sion 41.91% of the time which is 7.95% lower against Sion than the average opponent.
After normalising both champions win rates Zeri wins against Sion 1.80% less often than would be expected.
The average opponent winrate against Sion is 49.86%.


Sett
the Boss
Zeri wins against Sett 42.51% of the time which is 6.39% lower against Sett than the average opponent.
After normalising both champions win rates Zeri wins against Sett 0.25% less often than would be expected.
The average opponent winrate against Sett is 48.90%.


Urgot
the Dreadnought
Zeri wins against Urgot 42.72% of the time which is 7.64% lower against Urgot than the average opponent.
After normalising both champions win rates Zeri wins against Urgot 1.49% less often than would be expected.
The average opponent winrate against Urgot is 50.36%.


Olaf
the Berserker
Zeri wins against Olaf 43.18% of the time which is 10.41% lower against Olaf than the average opponent.
After normalising both champions win rates Zeri wins against Olaf 4.26% less often than would be expected.
The average opponent winrate against Olaf is 53.59%.


Nasus
the Curator of the Sands
Zeri wins against Nasus 43.34% of the time which is 7.33% lower against Nasus than the average opponent.
After normalising both champions win rates Zeri wins against Nasus 1.18% less often than would be expected.
The average opponent winrate against Nasus is 50.67%.


Kayn
the Shadow Reaper
Zeri wins against Kayn 43.48% of the time which is 10.13% lower against Kayn than the average opponent.
After normalising both champions win rates Zeri wins against Kayn 3.98% less often than would be expected.
The average opponent winrate against Kayn is 53.61%.


Dr. Mundo
the Madman of Zaun
Zeri wins against Dr. Mundo 43.74% of the time which is 5.69% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Zeri wins against Dr. Mundo 0.46% more often than would be expected.
The average opponent winrate against Dr. Mundo is 49.43%.


Cho'Gath
the Terror of the Void
Zeri wins against Cho'Gath 43.78% of the time which is 7.33% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Zeri wins against Cho'Gath 1.18% less often than would be expected.
The average opponent winrate against Cho'Gath is 51.11%.


Vayne
the Night Hunter
Zeri wins against Vayne 44.01% of the time which is 11.79% lower against Vayne than the average opponent.
After normalising both champions win rates Zeri wins against Vayne 5.66% less often than would be expected.
The average opponent winrate against Vayne is 55.80%.


Mordekaiser
the Iron Revenant
Zeri wins against Mordekaiser 44.12% of the time which is 6.84% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Zeri wins against Mordekaiser 0.69% less often than would be expected.
The average opponent winrate against Mordekaiser is 50.96%.


Trundle
the Troll King
Zeri wins against Trundle 44.22% of the time which is 6.79% lower against Trundle than the average opponent.
After normalising both champions win rates Zeri wins against Trundle 0.64% less often than would be expected.
The average opponent winrate against Trundle is 51.01%.


Teemo
the Swift Scout
Zeri wins against Teemo 44.78% of the time which is 5.66% lower against Teemo than the average opponent.
After normalising both champions win rates Zeri wins against Teemo 0.49% more often than would be expected.
The average opponent winrate against Teemo is 50.44%.


Ornn
The Fire below the Mountain
Zeri wins against Ornn 44.80% of the time which is 6.16% lower against Ornn than the average opponent.
After normalising both champions win rates Zeri wins against Ornn 0.01% less often than would be expected.
The average opponent winrate against Ornn is 50.96%.


Illaoi
the Kraken Priestess
Zeri wins against Illaoi 44.90% of the time which is 6.29% lower against Illaoi than the average opponent.
After normalising both champions win rates Zeri wins against Illaoi 0.14% less often than would be expected.
The average opponent winrate against Illaoi is 51.19%.


Aurora
the Witch Between Worlds
Zeri wins against Aurora 45.08% of the time which is 8.99% lower against Aurora than the average opponent.
After normalising both champions win rates Zeri wins against Aurora 2.84% less often than would be expected.
The average opponent winrate against Aurora is 54.07%.


Tahm Kench
The River King
Zeri wins against Tahm Kench 45.10% of the time which is 6.84% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Zeri wins against Tahm Kench 0.68% less often than would be expected.
The average opponent winrate against Tahm Kench is 51.94%.


Yorick
Shepherd of Souls
Zeri wins against Yorick 45.13% of the time which is 2.92% lower against Yorick than the average opponent.
After normalising both champions win rates Zeri wins against Yorick 3.21% more often than would be expected.
The average opponent winrate against Yorick is 48.05%.


Garen
The Might of Demacia
Zeri wins against Garen 45.19% of the time which is 7.11% lower against Garen than the average opponent.
After normalising both champions win rates Zeri wins against Garen 0.96% less often than would be expected.
The average opponent winrate against Garen is 52.30%.


Malphite
Shard of the Monolith
Zeri wins against Malphite 45.30% of the time which is 6.15% lower against Malphite than the average opponent.
After normalising both champions win rates Zeri wins against Malphite 0.00% less often than would be expected.
The average opponent winrate against Malphite is 51.45%.


Quinn
Demacia's Wings
Zeri wins against Quinn 45.39% of the time which is 7.82% lower against Quinn than the average opponent.
After normalising both champions win rates Zeri wins against Quinn 1.67% less often than would be expected.
The average opponent winrate against Quinn is 53.21%.


Sylas
the Unshackled
Zeri wins against Sylas 45.45% of the time which is 8.45% lower against Sylas than the average opponent.
After normalising both champions win rates Zeri wins against Sylas 2.30% less often than would be expected.
The average opponent winrate against Sylas is 53.90%.


Zac
the Secret Weapon
Zeri wins against Zac 45.79% of the time which is 6.14% lower against Zac than the average opponent.
After normalising both champions win rates Zeri wins against Zac 0.02% more often than would be expected.
The average opponent winrate against Zac is 51.93%.


Poppy
Keeper of the Hammer
Zeri wins against Poppy 45.83% of the time which is 8.52% lower against Poppy than the average opponent.
After normalising both champions win rates Zeri wins against Poppy 2.37% less often than would be expected.
The average opponent winrate against Poppy is 54.35%.


Warwick
the Uncaged Wrath of Zaun
Zeri wins against Warwick 46.05% of the time which is 5.21% lower against Warwick than the average opponent.
After normalising both champions win rates Zeri wins against Warwick 0.94% more often than would be expected.
The average opponent winrate against Warwick is 51.26%.


Volibear
the Relentless Storm
Zeri wins against Volibear 46.43% of the time which is 5.95% lower against Volibear than the average opponent.
After normalising both champions win rates Zeri wins against Volibear 0.20% more often than would be expected.
The average opponent winrate against Volibear is 52.38%.


Kled
the Cantankerous Cavalier
Zeri wins against Kled 46.70% of the time which is 6.11% lower against Kled than the average opponent.
After normalising both champions win rates Zeri wins against Kled 0.04% more often than would be expected.
The average opponent winrate against Kled is 52.81%.


Irelia
the Blade Dancer
Zeri wins against Irelia 46.74% of the time which is 8.42% lower against Irelia than the average opponent.
After normalising both champions win rates Zeri wins against Irelia 2.28% less often than would be expected.
The average opponent winrate against Irelia is 55.16%.


Renekton
the Butcher of the Sands
Zeri wins against Renekton 46.86% of the time which is 5.14% lower against Renekton than the average opponent.
After normalising both champions win rates Zeri wins against Renekton 1.02% more often than would be expected.
The average opponent winrate against Renekton is 52.00%.


Tryndamere
the Barbarian King
Zeri wins against Tryndamere 47.20% of the time which is 6.11% lower against Tryndamere than the average opponent.
After normalising both champions win rates Zeri wins against Tryndamere 0.04% more often than would be expected.
The average opponent winrate against Tryndamere is 53.31%.


Shen
the Eye of Twilight
Zeri wins against Shen 47.23% of the time which is 4.85% lower against Shen than the average opponent.
After normalising both champions win rates Zeri wins against Shen 1.31% more often than would be expected.
The average opponent winrate against Shen is 52.08%.


Malzahar
the Prophet of the Void
Zeri wins against Malzahar 47.26% of the time which is 4.16% lower against Malzahar than the average opponent.
After normalising both champions win rates Zeri wins against Malzahar 1.99% more often than would be expected.
The average opponent winrate against Malzahar is 51.42%.


Yone
the Unforgotten
Zeri wins against Yone 47.27% of the time which is 6.91% lower against Yone than the average opponent.
After normalising both champions win rates Zeri wins against Yone 0.76% less often than would be expected.
The average opponent winrate against Yone is 54.18%.


Gangplank
the Saltwater Scourge
Zeri wins against Gangplank 47.56% of the time which is 7.35% lower against Gangplank than the average opponent.
After normalising both champions win rates Zeri wins against Gangplank 1.21% less often than would be expected.
The average opponent winrate against Gangplank is 54.91%.


Darius
the Hand of Noxus
Zeri wins against Darius 47.65% of the time which is 7.20% lower against Darius than the average opponent.
After normalising both champions win rates Zeri wins against Darius 1.06% less often than would be expected.
The average opponent winrate against Darius is 54.85%.


Heimerdinger
the Revered Inventor
Zeri wins against Heimerdinger 47.89% of the time which is 3.13% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Zeri wins against Heimerdinger 3.02% more often than would be expected.
The average opponent winrate against Heimerdinger is 51.02%.


Kennen
the Heart of the Tempest
Zeri wins against Kennen 47.95% of the time which is 6.15% lower against Kennen than the average opponent.
After normalising both champions win rates Zeri wins against Kennen 0.00% less often than would be expected.
The average opponent winrate against Kennen is 54.10%.


Vladimir
the Crimson Reaper
Zeri wins against Vladimir 47.97% of the time which is 6.87% lower against Vladimir than the average opponent.
After normalising both champions win rates Zeri wins against Vladimir 0.73% less often than would be expected.
The average opponent winrate against Vladimir is 54.84%.


Udyr
the Spirit Walker
Zeri wins against Udyr 48.00% of the time which is 11.86% lower against Udyr than the average opponent.
After normalising both champions win rates Zeri wins against Udyr 5.80% less often than would be expected.
The average opponent winrate against Udyr is 59.86%.


Aatrox
the Darkin Blade
Zeri wins against Aatrox 48.02% of the time which is 7.73% lower against Aatrox than the average opponent.
After normalising both champions win rates Zeri wins against Aatrox 1.60% less often than would be expected.
The average opponent winrate against Aatrox is 55.75%.


Jax
Grandmaster at Arms
Zeri wins against Jax 48.17% of the time which is 4.54% lower against Jax than the average opponent.
After normalising both champions win rates Zeri wins against Jax 1.61% more often than would be expected.
The average opponent winrate against Jax is 52.71%.


Gnar
the Missing Link
Zeri wins against Gnar 48.27% of the time which is 6.11% lower against Gnar than the average opponent.
After normalising both champions win rates Zeri wins against Gnar 0.04% more often than would be expected.
The average opponent winrate against Gnar is 54.38%.


Ambessa
Matriarch of War
Zeri wins against Ambessa 48.31% of the time which is 6.90% lower against Ambessa than the average opponent.
After normalising both champions win rates Zeri wins against Ambessa 0.76% less often than would be expected.
The average opponent winrate against Ambessa is 55.21%.


Fiora
the Grand Duelist
Zeri wins against Fiora 48.73% of the time which is 4.77% lower against Fiora than the average opponent.
After normalising both champions win rates Zeri wins against Fiora 1.38% more often than would be expected.
The average opponent winrate against Fiora is 53.50%.


Shaco
the Demon Jester
Zeri wins against Shaco 49.21% of the time which is 5.71% lower against Shaco than the average opponent.
After normalising both champions win rates Zeri wins against Shaco 0.43% more often than would be expected.
The average opponent winrate against Shaco is 54.92%.


Ryze
the Rune Mage
Zeri wins against Ryze 49.55% of the time which is 2.72% lower against Ryze than the average opponent.
After normalising both champions win rates Zeri wins against Ryze 3.43% more often than would be expected.
The average opponent winrate against Ryze is 52.27%.


Pantheon
the Unbreakable Spear
Zeri wins against Pantheon 50.00% of the time which is 4.29% lower against Pantheon than the average opponent.
After normalising both champions win rates Zeri wins against Pantheon 1.86% more often than would be expected.
The average opponent winrate against Pantheon is 54.29%.


Riven
the Exile
Zeri wins against Riven 50.00% of the time which is 6.48% lower against Riven than the average opponent.
After normalising both champions win rates Zeri wins against Riven 0.36% less often than would be expected.
The average opponent winrate against Riven is 56.48%.


Gwen
The Hallowed Seamstress
Zeri wins against Gwen 50.20% of the time which is 6.51% lower against Gwen than the average opponent.
After normalising both champions win rates Zeri wins against Gwen 0.39% less often than would be expected.
The average opponent winrate against Gwen is 56.71%.


Yasuo
the Unforgiven
Zeri wins against Yasuo 50.42% of the time which is 2.73% lower against Yasuo than the average opponent.
After normalising both champions win rates Zeri wins against Yasuo 3.42% more often than would be expected.
The average opponent winrate against Yasuo is 53.15%.


Senna
the Redeemer
Zeri wins against Senna 51.40% of the time which is 3.46% lower against Senna than the average opponent.
After normalising both champions win rates Zeri wins against Senna 2.68% more often than would be expected.
The average opponent winrate against Senna is 54.86%.


Camille
the Steel Shadow
Zeri wins against Camille 51.71% of the time which is 5.18% lower against Camille than the average opponent.
After normalising both champions win rates Zeri wins against Camille 0.94% more often than would be expected.
The average opponent winrate against Camille is 56.89%.


Akali
the Rogue Assassin
Zeri wins against Akali 52.81% of the time which is 0.00% lower against Akali than the average opponent.
After normalising both champions win rates Zeri wins against Akali 6.15% more often than would be expected.
The average opponent winrate against Akali is 52.81%.


Jayce
the Defender of Tomorrow
Zeri wins against Jayce 52.82% of the time which is 2.72% lower against Jayce than the average opponent.
After normalising both champions win rates Zeri wins against Jayce 3.41% more often than would be expected.
The average opponent winrate against Jayce is 55.54%.


Varus
the Arrow of Retribution
Zeri wins against Varus 53.59% of the time which is 2.27% lower against Varus than the average opponent.
After normalising both champions win rates Zeri wins against Varus 3.86% more often than would be expected.
The average opponent winrate against Varus is 55.86%.


Wukong
the Monkey King
Zeri wins against Wukong 53.94% of the time which is 2.64% higher against Wukong than the average opponent.
After normalising both champions win rates Zeri wins against Wukong 8.79% more often than would be expected.
The average opponent winrate against Wukong is 51.30%.


Rumble
the Mechanized Menace
Zeri wins against Rumble 55.07% of the time which is 0.66% lower against Rumble than the average opponent.
After normalising both champions win rates Zeri wins against Rumble 5.47% more often than would be expected.
The average opponent winrate against Rumble is 55.73%.


K'Sante
the Pride of Nazumah
Zeri wins against K'Sante 56.10% of the time which is 1.92% lower against K'Sante than the average opponent.
After normalising both champions win rates Zeri wins against K'Sante 4.18% more often than would be expected.
The average opponent winrate against K'Sante is 58.02%.


Gragas
the Rabble Rouser
Zeri wins against Gragas 56.45% of the time which is 0.59% higher against Gragas than the average opponent.
After normalising both champions win rates Zeri wins against Gragas 6.72% more often than would be expected.
The average opponent winrate against Gragas is 55.86%.


Caitlyn
the Sheriff of Piltover
Zeri wins against Caitlyn 61.40% of the time which is 5.98% higher against Caitlyn than the average opponent.
After normalising both champions win rates Zeri wins against Caitlyn 12.12% more often than would be expected.
The average opponent winrate against Caitlyn is 55.42%.