

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: 3,202,061
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 jungle Counters
Jayce top on Patch 15.16 is the strongest counter to jungle champions of Gwen, Naafiri & Nautilus. While Jayce top is countered most by jungle champions of Ivern, Kha'Zix & Karthus. Below is a detailed breakdown of Jayce top counters against jungle champions with a minimum of 100 games.


Ivern
the Green Father
Jayce wins against Ivern 40.83% of the time which is 5.86% lower against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 7.19% less often than would be expected.
The average opponent winrate against Ivern is 46.69%.


Kha'Zix
the Voidreaver
Jayce wins against Kha'Zix 43.44% of the time which is 3.11% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 4.44% less often than would be expected.
The average opponent winrate against Kha'Zix is 46.55%.


Karthus
the Deathsinger
Jayce wins against Karthus 43.51% of the time which is 4.17% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 5.50% less often than would be expected.
The average opponent winrate against Karthus is 47.68%.


Briar
the Restrained Hunger
Jayce wins against Briar 45.61% of the time which is 1.19% lower against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 2.52% less often than would be expected.
The average opponent winrate against Briar is 46.80%.


Jax
Grandmaster at Arms
Jayce wins against Jax 46.00% of the time which is 0.98% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.31% less often than would be expected.
The average opponent winrate against Jax is 46.98%.


Master Yi
the Wuju Bladesman
Jayce wins against Master Yi 46.48% of the time which is 0.32% higher against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 1.01% less often than would be expected.
The average opponent winrate against Master Yi is 46.16%.


Bel'Veth
the Empress of the Void
Jayce wins against Bel'Veth 46.99% of the time which is 1.41% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 0.08% more often than would be expected.
The average opponent winrate against Bel'Veth is 45.58%.


Jarvan IV
the Exemplar of Demacia
Jayce wins against Jarvan IV 47.17% of the time which is 0.64% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 1.97% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.81%.


Brand
the Burning Vengeance
Jayce wins against Brand 47.18% of the time which is 3.86% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 5.19% less often than would be expected.
The average opponent winrate against Brand is 51.04%.


Kindred
The Eternal Hunters
Jayce wins against Kindred 47.33% of the time which is 0.71% lower against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 2.04% less often than would be expected.
The average opponent winrate against Kindred is 48.04%.


Evelynn
Agony's Embrace
Jayce wins against Evelynn 47.37% of the time which is 1.82% higher against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 0.49% more often than would be expected.
The average opponent winrate against Evelynn is 45.55%.


Wukong
the Monkey King
Jayce wins against Wukong 47.48% of the time which is 0.18% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 1.51% less often than would be expected.
The average opponent winrate against Wukong is 47.66%.


Volibear
the Relentless Storm
Jayce wins against Volibear 47.66% of the time which is 1.59% higher against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 0.26% more often than would be expected.
The average opponent winrate against Volibear is 46.07%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 47.79% of the time which is 1.18% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 2.51% less often than would be expected.
The average opponent winrate against Zyra is 48.97%.


Talon
the Blade's Shadow
Jayce wins against Talon 47.89% of the time which is 0.48% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.85% less often than would be expected.
The average opponent winrate against Talon is 47.41%.


Nidalee
the Bestial Huntress
Jayce wins against Nidalee 47.98% of the time which is 0.43% lower against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 1.76% less often than would be expected.
The average opponent winrate against Nidalee is 48.41%.


Rek'Sai
the Void Burrower
Jayce wins against Rek'Sai 48.03% of the time which is 0.73% higher against Rek'Sai than the average opponent.
After normalising both champions win rates Jayce wins against Rek'Sai 0.60% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.30%.


Nunu & Willump
the Boy and His Yeti
Jayce wins against Nunu & Willump 48.15% of the time which is 2.00% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 0.67% more often than would be expected.
The average opponent winrate against Nunu & Willump is 46.15%.


Rengar
the Pridestalker
Jayce wins against Rengar 48.43% of the time which is 0.40% higher against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 0.93% less often than would be expected.
The average opponent winrate against Rengar is 48.03%.


Elise
the Spider Queen
Jayce wins against Elise 48.56% of the time which is 1.04% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 0.29% less often than would be expected.
The average opponent winrate against Elise is 47.52%.


Graves
the Outlaw
Jayce wins against Graves 48.71% of the time which is 0.08% higher against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 1.25% less often than would be expected.
The average opponent winrate against Graves is 48.63%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 48.83% of the time which is 1.44% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.11% more often than would be expected.
The average opponent winrate against Ekko is 47.39%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 48.84% of the time which is 2.39% higher against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.06% more often than would be expected.
The average opponent winrate against Warwick is 46.45%.


Sejuani
Fury of the North
Jayce wins against Sejuani 49.11% of the time which is 1.02% lower against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 2.35% less often than would be expected.
The average opponent winrate against Sejuani is 50.13%.


Viego
The Ruined King
Jayce wins against Viego 49.23% of the time which is 0.30% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 1.03% less often than would be expected.
The average opponent winrate against Viego is 48.93%.


Hecarim
the Shadow of War
Jayce wins against Hecarim 49.41% of the time which is 2.25% higher against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.92% more often than would be expected.
The average opponent winrate against Hecarim is 47.16%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 49.87% of the time which is 1.20% higher against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.13% less often than would be expected.
The average opponent winrate against Lee Sin is 48.67%.


Udyr
the Spirit Walker
Jayce wins against Udyr 50.00% of the time which is 2.99% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 1.66% more often than would be expected.
The average opponent winrate against Udyr is 47.01%.


Sylas
the Unshackled
Jayce wins against Sylas 50.73% of the time which is 0.89% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 0.44% less often than would be expected.
The average opponent winrate against Sylas is 49.84%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 50.92% of the time which is 1.82% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.49% more often than would be expected.
The average opponent winrate against Pantheon is 49.10%.


Zed
the Master of Shadows
Jayce wins against Zed 51.43% of the time which is 0.71% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.62% less often than would be expected.
The average opponent winrate against Zed is 50.72%.


Nocturne
the Eternal Nightmare
Jayce wins against Nocturne 51.76% of the time which is 1.88% higher against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 0.55% more often than would be expected.
The average opponent winrate against Nocturne is 49.88%.


Shaco
the Demon Jester
Jayce wins against Shaco 51.92% of the time which is 3.61% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 2.28% more often than would be expected.
The average opponent winrate against Shaco is 48.31%.


Diana
Scorn of the Moon
Jayce wins against Diana 52.17% of the time which is 3.29% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 1.96% more often than would be expected.
The average opponent winrate against Diana is 48.88%.


Zac
the Secret Weapon
Jayce wins against Zac 52.23% of the time which is 4.39% higher against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 3.06% more often than would be expected.
The average opponent winrate against Zac is 47.84%.


Fiddlesticks
the Ancient Fear
Jayce wins against Fiddlesticks 52.52% of the time which is 5.69% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 4.36% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.83%.


Xin Zhao
the Seneschal of Demacia
Jayce wins against Xin Zhao 52.62% of the time which is 3.23% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.90% more often than would be expected.
The average opponent winrate against Xin Zhao is 49.39%.


Vi
the Piltover Enforcer
Jayce wins against Vi 52.65% of the time which is 2.36% higher against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 1.03% more often than would be expected.
The average opponent winrate against Vi is 50.29%.


Qiyana
Empress of the Elements
Jayce wins against Qiyana 53.51% of the time which is 4.76% higher against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 3.43% more often than would be expected.
The average opponent winrate against Qiyana is 48.75%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 53.52% of the time which is 5.46% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 4.13% more often than would be expected.
The average opponent winrate against Kayn is 48.06%.


Trundle
the Troll King
Jayce wins against Trundle 54.20% of the time which is 5.33% higher against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 4.00% more often than would be expected.
The average opponent winrate against Trundle is 48.87%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 54.47% of the time which is 4.66% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 3.33% more often than would be expected.
The average opponent winrate against Lillia is 49.81%.


Nautilus
the Titan of the Depths
Jayce wins against Nautilus 56.03% of the time which is 1.85% higher against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 0.52% more often than would be expected.
The average opponent winrate against Nautilus is 54.18%.


Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 57.07% of the time which is 7.10% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 5.77% more often than would be expected.
The average opponent winrate against Naafiri is 49.97%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 62.04% of the time which is 14.46% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 13.13% more often than would be expected.
The average opponent winrate against Gwen is 47.58%.