

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: 16,055,008
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 15.5 is the strongest counter to jungle champions of Ivern, Gragas & Viego. While Jayce middle is countered most by jungle champions of Rek'Sai, Gwen & Xin Zhao. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Rek'Sai
the Void Burrower
Jayce wins against Rek'Sai 43.70% of the time which is 4.10% lower against Rek'Sai than the average opponent.
After normalising both champions win rates Jayce wins against Rek'Sai 6.50% less often than would be expected.
The average opponent winrate against Rek'Sai is 47.80%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 44.51% of the time which is 2.60% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 5.00% less often than would be expected.
The average opponent winrate against Gwen is 47.11%.


Xin Zhao
the Seneschal of Demacia
Jayce wins against Xin Zhao 45.76% of the time which is 1.67% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 4.07% less often than would be expected.
The average opponent winrate against Xin Zhao is 47.43%.


Volibear
the Relentless Storm
Jayce wins against Volibear 46.06% of the time which is 1.26% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 3.66% less often than would be expected.
The average opponent winrate against Volibear is 47.32%.


Darius
the Hand of Noxus
Jayce wins against Darius 46.63% of the time which is 2.58% higher against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 0.19% more often than would be expected.
The average opponent winrate against Darius is 44.05%.


Wukong
the Monkey King
Jayce wins against Wukong 47.06% of the time which is 0.66% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 3.06% less often than would be expected.
The average opponent winrate against Wukong is 47.72%.


Briar
the Restrained Hunger
Jayce wins against Briar 47.29% of the time which is 0.00% lower against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 2.40% less often than would be expected.
The average opponent winrate against Briar is 47.29%.


Yorick
Shepherd of Souls
Jayce wins against Yorick 47.62% of the time which is 2.38% higher against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 0.01% less often than would be expected.
The average opponent winrate against Yorick is 45.24%.


Graves
the Outlaw
Jayce wins against Graves 47.79% of the time which is 0.85% lower against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 3.25% less often than would be expected.
The average opponent winrate against Graves is 48.64%.


Jarvan IV
the Exemplar of Demacia
Jayce wins against Jarvan IV 47.83% of the time which is 0.14% lower against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 2.54% less often than would be expected.
The average opponent winrate against Jarvan IV is 47.97%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 48.70% of the time which is 2.70% higher against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.30% more often than would be expected.
The average opponent winrate against Warwick is 46.00%.


Kha'Zix
the Voidreaver
Jayce wins against Kha'Zix 48.75% of the time which is 0.38% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 2.78% less often than would be expected.
The average opponent winrate against Kha'Zix is 49.13%.


Bel'Veth
the Empress of the Void
Jayce wins against Bel'Veth 48.87% of the time which is 0.45% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 1.95% less often than would be expected.
The average opponent winrate against Bel'Veth is 48.42%.


Taliyah
the Stoneweaver
Jayce wins against Taliyah 49.12% of the time which is 0.41% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 1.99% less often than would be expected.
The average opponent winrate against Taliyah is 48.71%.


Evelynn
Agony's Embrace
Jayce wins against Evelynn 49.53% of the time which is 1.68% higher against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 0.72% less often than would be expected.
The average opponent winrate against Evelynn is 47.85%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 49.61% of the time which is 1.55% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.85% less often than would be expected.
The average opponent winrate against Ekko is 48.06%.


Udyr
the Spirit Walker
Jayce wins against Udyr 49.75% of the time which is 1.62% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 0.78% less often than would be expected.
The average opponent winrate against Udyr is 48.13%.


Nidalee
the Bestial Huntress
Jayce wins against Nidalee 49.77% of the time which is 0.83% lower against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 3.23% less often than would be expected.
The average opponent winrate against Nidalee is 50.60%.


Fiddlesticks
the Ancient Fear
Jayce wins against Fiddlesticks 50.00% of the time which is 3.36% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 0.96% more often than would be expected.
The average opponent winrate against Fiddlesticks is 46.64%.


Hecarim
the Shadow of War
Jayce wins against Hecarim 50.43% of the time which is 1.96% higher against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.44% less often than would be expected.
The average opponent winrate against Hecarim is 48.47%.


Shyvana
the Half-Dragon
Jayce wins against Shyvana 50.44% of the time which is 3.22% higher against Shyvana than the average opponent.
After normalising both champions win rates Jayce wins against Shyvana 0.82% more often than would be expected.
The average opponent winrate against Shyvana is 47.22%.


Nocturne
the Eternal Nightmare
Jayce wins against Nocturne 50.52% of the time which is 3.37% higher against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 0.97% more often than would be expected.
The average opponent winrate against Nocturne is 47.15%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 50.77% of the time which is 2.72% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 0.32% more often than would be expected.
The average opponent winrate against Kayn is 48.05%.


Nunu & Willump
the Boy and His Yeti
Jayce wins against Nunu & Willump 50.81% of the time which is 4.21% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 1.81% more often than would be expected.
The average opponent winrate against Nunu & Willump is 46.60%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 50.93% of the time which is 1.86% higher against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 0.54% less often than would be expected.
The average opponent winrate against Lee Sin is 49.07%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 51.01% of the time which is 1.77% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 0.63% less often than would be expected.
The average opponent winrate against Zyra is 49.24%.


Vi
the Piltover Enforcer
Jayce wins against Vi 51.19% of the time which is 2.23% higher against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 0.17% less often than would be expected.
The average opponent winrate against Vi is 48.96%.


Shaco
the Demon Jester
Jayce wins against Shaco 51.30% of the time which is 3.16% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 0.76% more often than would be expected.
The average opponent winrate against Shaco is 48.14%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 51.47% of the time which is 2.70% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 0.30% more often than would be expected.
The average opponent winrate against Lillia is 48.77%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 51.89% of the time which is 2.90% higher against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.50% more often than would be expected.
The average opponent winrate against Pantheon is 48.99%.


Zed
the Master of Shadows
Jayce wins against Zed 52.03% of the time which is 2.20% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.20% less often than would be expected.
The average opponent winrate against Zed is 49.83%.


Rengar
the Pridestalker
Jayce wins against Rengar 52.13% of the time which is 1.87% higher against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 0.53% less often than would be expected.
The average opponent winrate against Rengar is 50.26%.


Kindred
The Eternal Hunters
Jayce wins against Kindred 52.28% of the time which is 4.50% higher against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 2.10% more often than would be expected.
The average opponent winrate against Kindred is 47.78%.


Sejuani
Fury of the North
Jayce wins against Sejuani 52.56% of the time which is 2.47% higher against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 0.07% more often than would be expected.
The average opponent winrate against Sejuani is 50.09%.


Diana
Scorn of the Moon
Jayce wins against Diana 52.84% of the time which is 5.00% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.60% more often than would be expected.
The average opponent winrate against Diana is 47.84%.


Elise
the Spider Queen
Jayce wins against Elise 52.87% of the time which is 4.34% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 1.94% more often than would be expected.
The average opponent winrate against Elise is 48.53%.


Rammus
the Armordillo
Jayce wins against Rammus 53.47% of the time which is 6.43% higher against Rammus than the average opponent.
After normalising both champions win rates Jayce wins against Rammus 4.03% more often than would be expected.
The average opponent winrate against Rammus is 47.04%.


Talon
the Blade's Shadow
Jayce wins against Talon 53.49% of the time which is 4.95% higher against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 2.55% more often than would be expected.
The average opponent winrate against Talon is 48.54%.


Karthus
the Deathsinger
Jayce wins against Karthus 53.85% of the time which is 5.75% higher against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 3.35% more often than would be expected.
The average opponent winrate against Karthus is 48.10%.


Master Yi
the Wuju Bladesman
Jayce wins against Master Yi 53.93% of the time which is 7.33% higher against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 4.93% more often than would be expected.
The average opponent winrate against Master Yi is 46.60%.


Zac
the Secret Weapon
Jayce wins against Zac 53.93% of the time which is 4.86% higher against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 2.46% more often than would be expected.
The average opponent winrate against Zac is 49.07%.


Amumu
the Sad Mummy
Jayce wins against Amumu 54.26% of the time which is 6.79% higher against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 4.39% more often than would be expected.
The average opponent winrate against Amumu is 47.47%.


Viego
The Ruined King
Jayce wins against Viego 54.75% of the time which is 5.36% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 2.96% more often than would be expected.
The average opponent winrate against Viego is 49.39%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 55.08% of the time which is 3.96% higher against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 1.56% more often than would be expected.
The average opponent winrate against Gragas is 51.12%.


Ivern
the Green Father
Jayce wins against Ivern 56.83% of the time which is 8.20% higher against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 5.80% more often than would be expected.
The average opponent winrate against Ivern is 48.63%.