

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.
Emerald+ Champions Analysed: 4,455,648
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 15.12 is the strongest counter to jungle champions of Lillia, Karthus & Zed. While Jayce top is countered most by jungle champions of Ivern, Zyra & Rek'Sai. 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 39.38% of the time which is 7.40% lower against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 7.33% less often than would be expected.
The average opponent winrate against Ivern is 46.78%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 41.67% of the time which is 8.66% lower against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 8.58% less often than would be expected.
The average opponent winrate against Zyra is 50.33%.


Rek'Sai
the Void Burrower
Jayce wins against Rek'Sai 42.19% of the time which is 5.33% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Jayce wins against Rek'Sai 5.25% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.52%.


Wukong
the Monkey King
Jayce wins against Wukong 43.28% of the time which is 4.56% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 4.48% less often than would be expected.
The average opponent winrate against Wukong is 47.84%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 44.78% of the time which is 3.77% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 3.69% less often than would be expected.
The average opponent winrate against Pantheon is 48.55%.


Volibear
the Relentless Storm
Jayce wins against Volibear 45.23% of the time which is 2.35% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 2.27% less often than would be expected.
The average opponent winrate against Volibear is 47.58%.


Nocturne
the Eternal Nightmare
Jayce wins against Nocturne 45.63% of the time which is 1.87% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 1.79% less often than would be expected.
The average opponent winrate against Nocturne is 47.50%.


Fiddlesticks
the Ancient Fear
Jayce wins against Fiddlesticks 45.91% of the time which is 2.61% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 2.53% less often than would be expected.
The average opponent winrate against Fiddlesticks is 48.52%.


Rammus
the Armordillo
Jayce wins against Rammus 46.63% of the time which is 4.01% lower against Rammus than the average opponent.
After normalising both champions win rates Jayce wins against Rammus 3.93% less often than would be expected.
The average opponent winrate against Rammus is 50.64%.


Kindred
The Eternal Hunters
Jayce wins against Kindred 46.72% of the time which is 1.77% lower against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 1.69% less often than would be expected.
The average opponent winrate against Kindred is 48.49%.


Nunu & Willump
the Boy and His Yeti
Jayce wins against Nunu & Willump 47.18% of the time which is 0.70% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 0.62% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.88%.


Diana
Scorn of the Moon
Jayce wins against Diana 47.30% of the time which is 0.97% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.89% less often than would be expected.
The average opponent winrate against Diana is 48.27%.


Graves
the Outlaw
Jayce wins against Graves 47.30% of the time which is 2.14% lower against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 2.06% less often than would be expected.
The average opponent winrate against Graves is 49.44%.


Bel'Veth
the Empress of the Void
Jayce wins against Bel'Veth 47.35% of the time which is 1.63% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 1.55% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.98%.


Shaco
the Demon Jester
Jayce wins against Shaco 47.54% of the time which is 1.11% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.03% less often than would be expected.
The average opponent winrate against Shaco is 48.65%.


Master Yi
the Wuju Bladesman
Jayce wins against Master Yi 47.64% of the time which is 0.82% lower against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 0.74% less often than would be expected.
The average opponent winrate against Master Yi is 48.46%.


Jarvan IV
the Exemplar of Demacia
Jayce wins against Jarvan IV 47.84% of the time which is 0.56% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 0.64% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.28%.


Hecarim
the Shadow of War
Jayce wins against Hecarim 48.24% of the time which is 0.88% lower against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.80% less often than would be expected.
The average opponent winrate against Hecarim is 49.12%.


Xin Zhao
the Seneschal of Demacia
Jayce wins against Xin Zhao 48.33% of the time which is 0.19% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 0.27% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.14%.


Talon
the Blade's Shadow
Jayce wins against Talon 48.52% of the time which is 0.63% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 0.55% less often than would be expected.
The average opponent winrate against Talon is 49.15%.


Sejuani
Fury of the North
Jayce wins against Sejuani 48.59% of the time which is 1.69% lower against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 1.61% less often than would be expected.
The average opponent winrate against Sejuani is 50.28%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 48.70% of the time which is 1.46% higher against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.54% more often than would be expected.
The average opponent winrate against Warwick is 47.24%.


Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 48.81% of the time which is 0.66% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 0.58% less often than would be expected.
The average opponent winrate against Naafiri is 49.47%.


Kha'Zix
the Voidreaver
Jayce wins against Kha'Zix 49.05% of the time which is 0.36% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 0.44% more often than would be expected.
The average opponent winrate against Kha'Zix is 48.69%.


Rengar
the Pridestalker
Jayce wins against Rengar 49.06% of the time which is 1.34% lower against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 1.26% less often than would be expected.
The average opponent winrate against Rengar is 50.40%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 49.19% of the time which is 0.64% higher against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 0.72% more often than would be expected.
The average opponent winrate against Gragas is 48.55%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 49.25% of the time which is 0.96% higher against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 1.04% more often than would be expected.
The average opponent winrate against Lee Sin is 48.29%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 49.36% of the time which is 0.77% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 0.85% more often than would be expected.
The average opponent winrate against Kayn is 48.59%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 49.45% of the time which is 1.34% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 1.26% less often than would be expected.
The average opponent winrate against Gwen is 50.79%.


Viego
The Ruined King
Jayce wins against Viego 49.53% of the time which is 0.38% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.30% less often than would be expected.
The average opponent winrate against Viego is 49.91%.


Amumu
the Sad Mummy
Jayce wins against Amumu 49.71% of the time which is 1.84% higher against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 1.92% more often than would be expected.
The average opponent winrate against Amumu is 47.87%.


Briar
the Restrained Hunger
Jayce wins against Briar 50.00% of the time which is 2.25% higher against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 2.33% more often than would be expected.
The average opponent winrate against Briar is 47.75%.


Elise
the Spider Queen
Jayce wins against Elise 50.29% of the time which is 1.20% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 1.28% more often than would be expected.
The average opponent winrate against Elise is 49.09%.


Jax
Grandmaster at Arms
Jayce wins against Jax 50.34% of the time which is 2.87% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.95% more often than would be expected.
The average opponent winrate against Jax is 47.47%.


Udyr
the Spirit Walker
Jayce wins against Udyr 50.63% of the time which is 2.09% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 2.17% more often than would be expected.
The average opponent winrate against Udyr is 48.54%.


Shyvana
the Half-Dragon
Jayce wins against Shyvana 50.63% of the time which is 1.63% higher against Shyvana than the average opponent.
After normalising both champions win rates Jayce wins against Shyvana 1.71% more often than would be expected.
The average opponent winrate against Shyvana is 49.00%.


Nidalee
the Bestial Huntress
Jayce wins against Nidalee 50.84% of the time which is 0.32% lower against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 0.24% less often than would be expected.
The average opponent winrate against Nidalee is 51.16%.


Poppy
Keeper of the Hammer
Jayce wins against Poppy 51.05% of the time which is 3.12% higher against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 3.20% more often than would be expected.
The average opponent winrate against Poppy is 47.93%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 51.30% of the time which is 3.32% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 3.40% more often than would be expected.
The average opponent winrate against Ekko is 47.98%.


Zac
the Secret Weapon
Jayce wins against Zac 51.59% of the time which is 2.57% higher against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 2.65% more often than would be expected.
The average opponent winrate against Zac is 49.02%.


Evelynn
Agony's Embrace
Jayce wins against Evelynn 51.70% of the time which is 2.98% higher against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 3.06% more often than would be expected.
The average opponent winrate against Evelynn is 48.72%.


Trundle
the Troll King
Jayce wins against Trundle 51.92% of the time which is 5.51% higher against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 5.58% more often than would be expected.
The average opponent winrate against Trundle is 46.41%.


Vi
the Piltover Enforcer
Jayce wins against Vi 52.26% of the time which is 2.44% higher against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 2.52% more often than would be expected.
The average opponent winrate against Vi is 49.82%.


Zed
the Master of Shadows
Jayce wins against Zed 53.11% of the time which is 1.11% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.19% more often than would be expected.
The average opponent winrate against Zed is 52.00%.


Karthus
the Deathsinger
Jayce wins against Karthus 55.56% of the time which is 4.51% higher against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 4.59% more often than would be expected.
The average opponent winrate against Karthus is 51.05%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 55.61% of the time which is 5.75% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 5.83% more often than would be expected.
The average opponent winrate against Lillia is 49.86%.