

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: 23,052,910
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.


Jayce Counters
Jayce top vs top Counters
Jayce top on Patch 30 is the strongest counter to top champions of Yunara, Kennen & Smolder. While Jayce top is countered most by top champions of Malzahar, Olaf & Nasus. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Malzahar
the Prophet of the Void
Jayce wins against Malzahar 34.59% of the time which is 16.14% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 10.45% less often than would be expected.
The average opponent winrate against Malzahar is 50.73%.


Olaf
the Berserker
Jayce wins against Olaf 39.56% of the time which is 12.87% lower against Olaf than the average opponent.
After normalising both champions win rates Jayce wins against Olaf 7.17% less often than would be expected.
The average opponent winrate against Olaf is 52.43%.


Nasus
the Curator of the Sands
Jayce wins against Nasus 40.21% of the time which is 9.66% lower against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 3.97% less often than would be expected.
The average opponent winrate against Nasus is 49.87%.


Quinn
Demacia's Wings
Jayce wins against Quinn 40.37% of the time which is 11.61% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 5.91% less often than would be expected.
The average opponent winrate against Quinn is 51.98%.


Yorick
Shepherd of Souls
Jayce wins against Yorick 40.39% of the time which is 7.20% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 1.54% less often than would be expected.
The average opponent winrate against Yorick is 47.59%.


Dr. Mundo
the Madman of Zaun
Jayce wins against Dr. Mundo 40.53% of the time which is 8.44% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 2.76% less often than would be expected.
The average opponent winrate against Dr. Mundo is 48.97%.


Poppy
Keeper of the Hammer
Jayce wins against Poppy 40.79% of the time which is 12.59% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 6.89% less often than would be expected.
The average opponent winrate against Poppy is 53.38%.


Wukong
the Monkey King
Jayce wins against Wukong 40.99% of the time which is 9.44% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 3.75% less often than would be expected.
The average opponent winrate against Wukong is 50.43%.


Tryndamere
the Barbarian King
Jayce wins against Tryndamere 41.69% of the time which is 9.78% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 4.08% less often than would be expected.
The average opponent winrate against Tryndamere is 51.47%.


Vayne
the Night Hunter
Jayce wins against Vayne 41.83% of the time which is 11.51% lower against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 5.81% less often than would be expected.
The average opponent winrate against Vayne is 53.34%.


Sion
The Undead Juggernaut
Jayce wins against Sion 42.13% of the time which is 6.70% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 1.02% less often than would be expected.
The average opponent winrate against Sion is 48.83%.


Irelia
the Blade Dancer
Jayce wins against Irelia 42.15% of the time which is 10.13% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 4.43% less often than would be expected.
The average opponent winrate against Irelia is 52.28%.


Kled
the Cantankerous Cavalier
Jayce wins against Kled 42.59% of the time which is 9.30% lower against Kled than the average opponent.
After normalising both champions win rates Jayce wins against Kled 3.60% less often than would be expected.
The average opponent winrate against Kled is 51.89%.


Sett
the Boss
Jayce wins against Sett 42.67% of the time which is 5.26% lower against Sett than the average opponent.
After normalising both champions win rates Jayce wins against Sett 0.41% more often than would be expected.
The average opponent winrate against Sett is 47.93%.


Trundle
the Troll King
Jayce wins against Trundle 42.73% of the time which is 7.07% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 1.38% less often than would be expected.
The average opponent winrate against Trundle is 49.80%.


Mordekaiser
the Iron Revenant
Jayce wins against Mordekaiser 43.13% of the time which is 5.61% lower against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 0.07% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.74%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 43.19% of the time which is 6.28% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.59% less often than would be expected.
The average opponent winrate against Warwick is 49.47%.


Cho'Gath
the Terror of the Void
Jayce wins against Cho'Gath 43.27% of the time which is 7.10% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 1.41% less often than would be expected.
The average opponent winrate against Cho'Gath is 50.37%.


Jax
Grandmaster at Arms
Jayce wins against Jax 43.34% of the time which is 7.89% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.19% less often than would be expected.
The average opponent winrate against Jax is 51.23%.


Malphite
Shard of the Monolith
Jayce wins against Malphite 43.56% of the time which is 6.37% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 0.68% less often than would be expected.
The average opponent winrate against Malphite is 49.93%.


Varus
the Arrow of Retribution
Jayce wins against Varus 44.03% of the time which is 10.22% lower against Varus than the average opponent.
After normalising both champions win rates Jayce wins against Varus 4.53% less often than would be expected.
The average opponent winrate against Varus is 54.25%.


Ornn
The Fire below the Mountain
Jayce wins against Ornn 44.09% of the time which is 5.91% lower against Ornn than the average opponent.
After normalising both champions win rates Jayce wins against Ornn 0.22% less often than would be expected.
The average opponent winrate against Ornn is 50.00%.


Teemo
the Swift Scout
Jayce wins against Teemo 44.22% of the time which is 4.81% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 0.87% more often than would be expected.
The average opponent winrate against Teemo is 49.03%.


Fiora
the Grand Duelist
Jayce wins against Fiora 44.86% of the time which is 7.63% lower against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 1.93% less often than would be expected.
The average opponent winrate against Fiora is 52.49%.


Illaoi
the Kraken Priestess
Jayce wins against Illaoi 44.94% of the time which is 4.92% lower against Illaoi than the average opponent.
After normalising both champions win rates Jayce wins against Illaoi 0.77% more often than would be expected.
The average opponent winrate against Illaoi is 49.86%.


Singed
the Mad Chemist
Jayce wins against Singed 44.98% of the time which is 3.97% lower against Singed than the average opponent.
After normalising both champions win rates Jayce wins against Singed 1.71% more often than would be expected.
The average opponent winrate against Singed is 48.95%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 45.17% of the time which is 6.79% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.09% less often than would be expected.
The average opponent winrate against Pantheon is 51.96%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 45.45% of the time which is 7.90% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 2.20% less often than would be expected.
The average opponent winrate against Kayn is 53.35%.


Tahm Kench
The River King
Jayce wins against Tahm Kench 45.70% of the time which is 5.41% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 0.29% more often than would be expected.
The average opponent winrate against Tahm Kench is 51.11%.


Garen
The Might of Demacia
Jayce wins against Garen 45.93% of the time which is 4.27% lower against Garen than the average opponent.
After normalising both champions win rates Jayce wins against Garen 1.42% more often than would be expected.
The average opponent winrate against Garen is 50.20%.


Urgot
the Dreadnought
Jayce wins against Urgot 45.99% of the time which is 2.89% lower against Urgot than the average opponent.
After normalising both champions win rates Jayce wins against Urgot 2.79% more often than would be expected.
The average opponent winrate against Urgot is 48.88%.


Riven
the Exile
Jayce wins against Riven 46.21% of the time which is 10.09% lower against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 4.42% less often than would be expected.
The average opponent winrate against Riven is 56.30%.


Renekton
the Butcher of the Sands
Jayce wins against Renekton 46.79% of the time which is 4.29% lower against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 1.41% more often than would be expected.
The average opponent winrate against Renekton is 51.08%.


Kayle
the Righteous
Jayce wins against Kayle 46.86% of the time which is 2.98% lower against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 2.71% more often than would be expected.
The average opponent winrate against Kayle is 49.84%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 46.88% of the time which is 7.80% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 2.11% less often than would be expected.
The average opponent winrate against Gragas is 54.68%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 46.96% of the time which is 8.59% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 2.91% less often than would be expected.
The average opponent winrate against Gwen is 55.55%.


Gangplank
the Saltwater Scourge
Jayce wins against Gangplank 47.02% of the time which is 6.31% lower against Gangplank than the average opponent.
After normalising both champions win rates Jayce wins against Gangplank 0.61% less often than would be expected.
The average opponent winrate against Gangplank is 53.33%.


Yasuo
the Unforgiven
Jayce wins against Yasuo 47.17% of the time which is 4.98% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.72% more often than would be expected.
The average opponent winrate against Yasuo is 52.15%.


Rumble
the Mechanized Menace
Jayce wins against Rumble 47.19% of the time which is 7.51% lower against Rumble than the average opponent.
After normalising both champions win rates Jayce wins against Rumble 1.82% less often than would be expected.
The average opponent winrate against Rumble is 54.70%.


Ryze
the Rune Mage
Jayce wins against Ryze 47.66% of the time which is 4.43% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.27% more often than would be expected.
The average opponent winrate against Ryze is 52.09%.


Ambessa
Matriarch of War
Jayce wins against Ambessa 47.71% of the time which is 5.93% lower against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 0.23% less often than would be expected.
The average opponent winrate against Ambessa is 53.64%.


Volibear
the Relentless Storm
Jayce wins against Volibear 47.86% of the time which is 3.31% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 2.39% more often than would be expected.
The average opponent winrate against Volibear is 51.17%.


Aatrox
the Darkin Blade
Jayce wins against Aatrox 47.89% of the time which is 6.27% lower against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 0.58% less often than would be expected.
The average opponent winrate against Aatrox is 54.16%.


Yone
the Unforgotten
Jayce wins against Yone 48.27% of the time which is 4.25% lower against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.45% more often than would be expected.
The average opponent winrate against Yone is 52.52%.


Swain
the Noxian Grand General
Jayce wins against Swain 48.28% of the time which is 2.16% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 3.53% more often than would be expected.
The average opponent winrate against Swain is 50.44%.


Vladimir
the Crimson Reaper
Jayce wins against Vladimir 48.49% of the time which is 4.27% lower against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 1.43% more often than would be expected.
The average opponent winrate against Vladimir is 52.76%.


Shen
the Eye of Twilight
Jayce wins against Shen 48.77% of the time which is 2.55% lower against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 3.15% more often than would be expected.
The average opponent winrate against Shen is 51.32%.


Gnar
the Missing Link
Jayce wins against Gnar 49.16% of the time which is 4.48% lower against Gnar than the average opponent.
After normalising both champions win rates Jayce wins against Gnar 1.22% more often than would be expected.
The average opponent winrate against Gnar is 53.64%.


Heimerdinger
the Revered Inventor
Jayce wins against Heimerdinger 49.36% of the time which is 0.70% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 4.99% more often than would be expected.
The average opponent winrate against Heimerdinger is 50.06%.


Darius
the Hand of Noxus
Jayce wins against Darius 49.50% of the time which is 3.57% lower against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 2.13% more often than would be expected.
The average opponent winrate against Darius is 53.07%.


K'Sante
the Pride of Nazumah
Jayce wins against K'Sante 50.00% of the time which is 6.24% lower against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 0.57% less often than would be expected.
The average opponent winrate against K'Sante is 56.24%.


Camille
the Steel Shadow
Jayce wins against Camille 50.20% of the time which is 5.59% lower against Camille than the average opponent.
After normalising both champions win rates Jayce wins against Camille 0.09% more often than would be expected.
The average opponent winrate against Camille is 55.79%.


Aurora
the Witch Between Worlds
Jayce wins against Aurora 50.36% of the time which is 2.31% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 3.39% more often than would be expected.
The average opponent winrate against Aurora is 52.67%.


Sylas
the Unshackled
Jayce wins against Sylas 51.29% of the time which is 1.93% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 3.77% more often than would be expected.
The average opponent winrate against Sylas is 53.22%.


Akali
the Rogue Assassin
Jayce wins against Akali 51.85% of the time which is 0.56% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 6.26% more often than would be expected.
The average opponent winrate against Akali is 51.29%.


Smolder
the Fiery Fledgling
Jayce wins against Smolder 53.16% of the time which is 0.72% lower against Smolder than the average opponent.
After normalising both champions win rates Jayce wins against Smolder 4.97% more often than would be expected.
The average opponent winrate against Smolder is 53.88%.


Kennen
the Heart of the Tempest
Jayce wins against Kennen 56.05% of the time which is 3.42% higher against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 9.12% more often than would be expected.
The average opponent winrate against Kennen is 52.63%.


Yunara
the Unbroken Faith
Jayce wins against Yunara 63.95% of the time which is 5.18% higher against Yunara than the average opponent.
After normalising both champions win rates Jayce wins against Yunara 10.80% more often than would be expected.
The average opponent winrate against Yunara is 58.77%.