

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: 19,839,540
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 middle vs jungle Counters
Jayce middle on Patch 15.1 is the strongest counter to jungle champions of Jax, Sylas & Ambessa. While Jayce middle is countered most by jungle champions of Poppy, Gwen & Ivern. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Poppy
Keeper of the Hammer
Jayce wins against Poppy 39.53% of the time which is 10.64% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 9.47% less often than would be expected.
The average opponent winrate against Poppy is 50.17%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 41.25% of the time which is 7.18% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 6.01% less often than would be expected.
The average opponent winrate against Gwen is 48.43%.


Ivern
the Green Father
Jayce wins against Ivern 43.63% of the time which is 4.97% lower against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 3.80% less often than would be expected.
The average opponent winrate against Ivern is 48.60%.


Briar
the Restrained Hunger
Jayce wins against Briar 44.54% of the time which is 4.26% lower against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 3.09% less often than would be expected.
The average opponent winrate against Briar is 48.80%.


Shyvana
the Half-Dragon
Jayce wins against Shyvana 44.78% of the time which is 3.90% lower against Shyvana than the average opponent.
After normalising both champions win rates Jayce wins against Shyvana 2.73% less often than would be expected.
The average opponent winrate against Shyvana is 48.68%.


Nunu & Willump
the Boy and His Yeti
Jayce wins against Nunu & Willump 44.85% of the time which is 3.23% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 2.07% less often than would be expected.
The average opponent winrate against Nunu & Willump is 48.08%.


Taliyah
the Stoneweaver
Jayce wins against Taliyah 44.90% of the time which is 6.04% lower against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 4.87% less often than would be expected.
The average opponent winrate against Taliyah is 50.94%.


Jarvan IV
the Exemplar of Demacia
Jayce wins against Jarvan IV 45.14% of the time which is 3.12% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 1.95% less often than would be expected.
The average opponent winrate against Jarvan IV is 48.26%.


Teemo
the Swift Scout
Jayce wins against Teemo 45.74% of the time which is 5.48% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 4.31% less often than would be expected.
The average opponent winrate against Teemo is 51.22%.


Zac
the Secret Weapon
Jayce wins against Zac 46.36% of the time which is 3.31% lower against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 2.14% less often than would be expected.
The average opponent winrate against Zac is 49.67%.


Karthus
the Deathsinger
Jayce wins against Karthus 46.40% of the time which is 3.90% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 2.73% less often than would be expected.
The average opponent winrate against Karthus is 50.30%.


Wukong
the Monkey King
Jayce wins against Wukong 46.63% of the time which is 0.93% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 0.23% more often than would be expected.
The average opponent winrate against Wukong is 47.56%.


Nocturne
the Eternal Nightmare
Jayce wins against Nocturne 46.72% of the time which is 0.70% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 0.46% more often than would be expected.
The average opponent winrate against Nocturne is 47.42%.


Rek'Sai
the Void Burrower
Jayce wins against Rek'Sai 46.78% of the time which is 1.72% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Jayce wins against Rek'Sai 0.55% less often than would be expected.
The average opponent winrate against Rek'Sai is 48.50%.


Kha'Zix
the Voidreaver
Jayce wins against Kha'Zix 47.01% of the time which is 3.06% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 1.89% less often than would be expected.
The average opponent winrate against Kha'Zix is 50.07%.


Skarner
the Primordial Sovereign
Jayce wins against Skarner 47.02% of the time which is 1.67% lower against Skarner than the average opponent.
After normalising both champions win rates Jayce wins against Skarner 0.50% less often than would be expected.
The average opponent winrate against Skarner is 48.69%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 47.07% of the time which is 1.12% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.05% more often than would be expected.
The average opponent winrate against Warwick is 48.19%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 47.15% of the time which is 2.29% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 1.12% less often than would be expected.
The average opponent winrate against Pantheon is 49.44%.


Rengar
the Pridestalker
Jayce wins against Rengar 47.18% of the time which is 4.60% lower against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 3.43% less often than would be expected.
The average opponent winrate against Rengar is 51.78%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 47.33% of the time which is 2.12% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.95% less often than would be expected.
The average opponent winrate against Lee Sin is 49.45%.


Fiddlesticks
the Ancient Fear
Jayce wins against Fiddlesticks 47.41% of the time which is 0.60% lower against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 0.56% more often than would be expected.
The average opponent winrate against Fiddlesticks is 48.01%.


Qiyana
Empress of the Elements
Jayce wins against Qiyana 47.50% of the time which is 1.95% lower against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 0.78% less often than would be expected.
The average opponent winrate against Qiyana is 49.45%.


Bel'Veth
the Empress of the Void
Jayce wins against Bel'Veth 47.58% of the time which is 1.22% lower against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 0.05% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.80%.


Diana
Scorn of the Moon
Jayce wins against Diana 47.63% of the time which is 0.77% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.40% more often than would be expected.
The average opponent winrate against Diana is 48.40%.


Hecarim
the Shadow of War
Jayce wins against Hecarim 47.93% of the time which is 1.16% lower against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.01% more often than would be expected.
The average opponent winrate against Hecarim is 49.09%.


Viego
The Ruined King
Jayce wins against Viego 47.94% of the time which is 0.94% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.23% more often than would be expected.
The average opponent winrate against Viego is 48.88%.


Zed
the Master of Shadows
Jayce wins against Zed 47.98% of the time which is 3.12% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.95% less often than would be expected.
The average opponent winrate against Zed is 51.10%.


Kindred
The Eternal Hunters
Jayce wins against Kindred 47.98% of the time which is 0.77% lower against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 0.40% more often than would be expected.
The average opponent winrate against Kindred is 48.75%.


Volibear
the Relentless Storm
Jayce wins against Volibear 48.09% of the time which is 0.27% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 0.90% more often than would be expected.
The average opponent winrate against Volibear is 48.36%.


Rammus
the Armordillo
Jayce wins against Rammus 48.61% of the time which is 0.40% lower against Rammus than the average opponent.
After normalising both champions win rates Jayce wins against Rammus 0.77% more often than would be expected.
The average opponent winrate against Rammus is 49.01%.


Udyr
the Spirit Walker
Jayce wins against Udyr 48.62% of the time which is 0.46% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 1.63% more often than would be expected.
The average opponent winrate against Udyr is 48.16%.


Vi
the Piltover Enforcer
Jayce wins against Vi 48.67% of the time which is 1.38% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 0.21% less often than would be expected.
The average opponent winrate against Vi is 50.05%.


Xin Zhao
the Seneschal of Demacia
Jayce wins against Xin Zhao 48.81% of the time which is 0.45% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.62% more often than would be expected.
The average opponent winrate against Xin Zhao is 48.36%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 49.05% of the time which is 0.39% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 0.78% more often than would be expected.
The average opponent winrate against Kayn is 49.44%.


Graves
the Outlaw
Jayce wins against Graves 49.18% of the time which is 1.75% lower against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 0.58% less often than would be expected.
The average opponent winrate against Graves is 50.93%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 49.21% of the time which is 0.22% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 1.39% more often than would be expected.
The average opponent winrate against Lillia is 48.99%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 49.74% of the time which is 0.49% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.68% more often than would be expected.
The average opponent winrate against Ekko is 50.23%.


Shaco
the Demon Jester
Jayce wins against Shaco 50.00% of the time which is 0.24% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 0.93% more often than would be expected.
The average opponent winrate against Shaco is 50.24%.


Sejuani
Fury of the North
Jayce wins against Sejuani 50.11% of the time which is 1.06% lower against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 0.11% more often than would be expected.
The average opponent winrate against Sejuani is 51.17%.


Talon
the Blade's Shadow
Jayce wins against Talon 50.27% of the time which is 1.40% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 2.57% more often than would be expected.
The average opponent winrate against Talon is 48.87%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 50.38% of the time which is 0.47% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 1.64% more often than would be expected.
The average opponent winrate against Zyra is 49.91%.


Elise
the Spider Queen
Jayce wins against Elise 50.56% of the time which is 1.32% lower against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 0.15% less often than would be expected.
The average opponent winrate against Elise is 51.88%.


Amumu
the Sad Mummy
Jayce wins against Amumu 50.74% of the time which is 3.04% higher against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 4.20% more often than would be expected.
The average opponent winrate against Amumu is 47.70%.


Master Yi
the Wuju Bladesman
Jayce wins against Master Yi 50.94% of the time which is 0.67% higher against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 1.84% more often than would be expected.
The average opponent winrate against Master Yi is 50.27%.


Nidalee
the Bestial Huntress
Jayce wins against Nidalee 53.16% of the time which is 2.11% higher against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 3.28% more often than would be expected.
The average opponent winrate against Nidalee is 51.05%.


Evelynn
Agony's Embrace
Jayce wins against Evelynn 53.78% of the time which is 1.93% higher against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 3.10% more often than would be expected.
The average opponent winrate against Evelynn is 51.85%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 53.99% of the time which is 1.65% higher against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 2.82% more often than would be expected.
The average opponent winrate against Gragas is 52.34%.


Ambessa
Matriarch of War
Jayce wins against Ambessa 55.19% of the time which is 1.04% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.20% more often than would be expected.
The average opponent winrate against Ambessa is 54.15%.


Sylas
the Unshackled
Jayce wins against Sylas 58.45% of the time which is 3.52% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 4.68% more often than would be expected.
The average opponent winrate against Sylas is 54.93%.


Jax
Grandmaster at Arms
Jayce wins against Jax 61.32% of the time which is 12.53% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 13.70% more often than would be expected.
The average opponent winrate against Jax is 48.79%.