

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: 15,551,182
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 15.9 is the strongest counter to jungle champions of Rengar, Ivern & Amumu. While Jayce middle is countered most by jungle champions of Dr. Mundo, Pantheon & Master Yi. Below is a detailed breakdown of Jayce middle counters against jungle champions with a minimum of 100 games.


Dr. Mundo
the Madman of Zaun
Jayce wins against Dr. Mundo 42.02% of the time which is 7.12% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 7.80% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.14%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 45.15% of the time which is 3.68% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 4.36% less often than would be expected.
The average opponent winrate against Pantheon is 48.83%.


Master Yi
the Wuju Bladesman
Jayce wins against Master Yi 45.36% of the time which is 2.59% lower against Master Yi than the average opponent.
After normalising both champions win rates Jayce wins against Master Yi 3.27% less often than would be expected.
The average opponent winrate against Master Yi is 47.95%.


Kindred
The Eternal Hunters
Jayce wins against Kindred 46.48% of the time which is 1.93% lower against Kindred than the average opponent.
After normalising both champions win rates Jayce wins against Kindred 2.61% less often than would be expected.
The average opponent winrate against Kindred is 48.41%.


Evelynn
Agony's Embrace
Jayce wins against Evelynn 47.21% of the time which is 1.11% lower against Evelynn than the average opponent.
After normalising both champions win rates Jayce wins against Evelynn 1.79% less often than would be expected.
The average opponent winrate against Evelynn is 48.32%.


Nunu & Willump
the Boy and His Yeti
Jayce wins against Nunu & Willump 47.27% of the time which is 0.63% lower against Nunu & Willump than the average opponent.
After normalising both champions win rates Jayce wins against Nunu & Willump 1.31% less often than would be expected.
The average opponent winrate against Nunu & Willump is 47.90%.


Nocturne
the Eternal Nightmare
Jayce wins against Nocturne 47.30% of the time which is 0.63% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 1.31% less often than would be expected.
The average opponent winrate against Nocturne is 47.93%.


Karthus
the Deathsinger
Jayce wins against Karthus 47.31% of the time which is 1.82% lower against Karthus than the average opponent.
After normalising both champions win rates Jayce wins against Karthus 2.50% less often than would be expected.
The average opponent winrate against Karthus is 49.13%.


Zac
the Secret Weapon
Jayce wins against Zac 47.35% of the time which is 1.98% lower against Zac than the average opponent.
After normalising both champions win rates Jayce wins against Zac 2.66% less often than would be expected.
The average opponent winrate against Zac is 49.33%.


Diana
Scorn of the Moon
Jayce wins against Diana 47.44% of the time which is 1.75% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.43% less often than would be expected.
The average opponent winrate against Diana is 49.19%.


Fiddlesticks
the Ancient Fear
Jayce wins against Fiddlesticks 47.69% of the time which is 0.15% higher against Fiddlesticks than the average opponent.
After normalising both champions win rates Jayce wins against Fiddlesticks 0.53% less often than would be expected.
The average opponent winrate against Fiddlesticks is 47.54%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 47.83% of the time which is 2.74% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 3.42% less often than would be expected.
The average opponent winrate against Gragas is 50.57%.


Lee Sin
the Blind Monk
Jayce wins against Lee Sin 48.24% of the time which is 1.85% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 2.53% less often than would be expected.
The average opponent winrate against Lee Sin is 50.09%.


Warwick
the Uncaged Wrath of Zaun
Jayce wins against Warwick 48.35% of the time which is 1.40% higher against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 0.72% more often than would be expected.
The average opponent winrate against Warwick is 46.95%.


Ekko
the Boy Who Shattered Time
Jayce wins against Ekko 48.48% of the time which is 0.22% higher against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 0.46% less often than would be expected.
The average opponent winrate against Ekko is 48.26%.


Talon
the Blade's Shadow
Jayce wins against Talon 48.66% of the time which is 0.75% lower against Talon than the average opponent.
After normalising both champions win rates Jayce wins against Talon 1.43% less often than would be expected.
The average opponent winrate against Talon is 49.41%.


Kha'Zix
the Voidreaver
Jayce wins against Kha'Zix 48.74% of the time which is 0.42% higher against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 0.26% less often than would be expected.
The average opponent winrate against Kha'Zix is 48.32%.


Vi
the Piltover Enforcer
Jayce wins against Vi 48.91% of the time which is 0.15% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 0.83% less often than would be expected.
The average opponent winrate against Vi is 49.06%.


Xin Zhao
the Seneschal of Demacia
Jayce wins against Xin Zhao 49.21% of the time which is 1.78% higher against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.10% more often than would be expected.
The average opponent winrate against Xin Zhao is 47.43%.


Jarvan IV
the Exemplar of Demacia
Jayce wins against Jarvan IV 49.24% of the time which is 1.43% higher against Jarvan IV than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV 0.75% more often than would be expected.
The average opponent winrate against Jarvan IV is 47.81%.


Hecarim
the Shadow of War
Jayce wins against Hecarim 49.34% of the time which is 0.33% higher against Hecarim than the average opponent.
After normalising both champions win rates Jayce wins against Hecarim 0.35% less often than would be expected.
The average opponent winrate against Hecarim is 49.01%.


Udyr
the Spirit Walker
Jayce wins against Udyr 49.74% of the time which is 1.40% higher against Udyr than the average opponent.
After normalising both champions win rates Jayce wins against Udyr 0.72% more often than would be expected.
The average opponent winrate against Udyr is 48.34%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 50.00% of the time which is 0.10% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 0.58% less often than would be expected.
The average opponent winrate against Zyra is 49.90%.


Wukong
the Monkey King
Jayce wins against Wukong 50.22% of the time which is 2.15% higher against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 1.47% more often than would be expected.
The average opponent winrate against Wukong is 48.07%.


Shaco
the Demon Jester
Jayce wins against Shaco 50.44% of the time which is 2.12% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.44% more often than would be expected.
The average opponent winrate against Shaco is 48.32%.


Briar
the Restrained Hunger
Jayce wins against Briar 50.46% of the time which is 2.79% higher against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 2.11% more often than would be expected.
The average opponent winrate against Briar is 47.67%.


Gwen
The Hallowed Seamstress
Jayce wins against Gwen 50.73% of the time which is 0.02% lower against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 0.70% less often than would be expected.
The average opponent winrate against Gwen is 50.75%.


Lillia
the Bashful Bloom
Jayce wins against Lillia 50.75% of the time which is 2.24% higher against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 1.56% more often than would be expected.
The average opponent winrate against Lillia is 48.51%.


Bel'Veth
the Empress of the Void
Jayce wins against Bel'Veth 50.88% of the time which is 2.26% higher against Bel'Veth than the average opponent.
After normalising both champions win rates Jayce wins against Bel'Veth 1.58% more often than would be expected.
The average opponent winrate against Bel'Veth is 48.62%.


Volibear
the Relentless Storm
Jayce wins against Volibear 50.98% of the time which is 3.16% higher against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 2.48% more often than would be expected.
The average opponent winrate against Volibear is 47.82%.


Kayn
the Shadow Reaper
Jayce wins against Kayn 51.28% of the time which is 3.24% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 2.56% more often than would be expected.
The average opponent winrate against Kayn is 48.04%.


Zed
the Master of Shadows
Jayce wins against Zed 51.30% of the time which is 0.18% higher against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 0.50% less often than would be expected.
The average opponent winrate against Zed is 51.12%.


Shyvana
the Half-Dragon
Jayce wins against Shyvana 51.35% of the time which is 2.64% higher against Shyvana than the average opponent.
After normalising both champions win rates Jayce wins against Shyvana 1.96% more often than would be expected.
The average opponent winrate against Shyvana is 48.71%.


Graves
the Outlaw
Jayce wins against Graves 51.41% of the time which is 1.73% higher against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 1.05% more often than would be expected.
The average opponent winrate against Graves is 49.68%.


Naafiri
the Hound of a Hundred Bites
Jayce wins against Naafiri 51.85% of the time which is 3.21% higher against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 2.53% more often than would be expected.
The average opponent winrate against Naafiri is 48.64%.


Sejuani
Fury of the North
Jayce wins against Sejuani 51.85% of the time which is 1.15% higher against Sejuani than the average opponent.
After normalising both champions win rates Jayce wins against Sejuani 0.47% more often than would be expected.
The average opponent winrate against Sejuani is 50.70%.


Viego
The Ruined King
Jayce wins against Viego 51.94% of the time which is 2.01% higher against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 1.33% more often than would be expected.
The average opponent winrate against Viego is 49.93%.


Elise
the Spider Queen
Jayce wins against Elise 53.45% of the time which is 4.84% higher against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 4.16% more often than would be expected.
The average opponent winrate against Elise is 48.61%.


Nidalee
the Bestial Huntress
Jayce wins against Nidalee 53.60% of the time which is 1.60% higher against Nidalee than the average opponent.
After normalising both champions win rates Jayce wins against Nidalee 0.92% more often than would be expected.
The average opponent winrate against Nidalee is 52.00%.


Amumu
the Sad Mummy
Jayce wins against Amumu 53.95% of the time which is 4.63% higher against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 3.95% more often than would be expected.
The average opponent winrate against Amumu is 49.32%.


Ivern
the Green Father
Jayce wins against Ivern 54.19% of the time which is 7.26% higher against Ivern than the average opponent.
After normalising both champions win rates Jayce wins against Ivern 6.58% more often than would be expected.
The average opponent winrate against Ivern is 46.93%.


Rengar
the Pridestalker
Jayce wins against Rengar 56.80% of the time which is 5.88% higher against Rengar than the average opponent.
After normalising both champions win rates Jayce wins against Rengar 5.20% more often than would be expected.
The average opponent winrate against Rengar is 50.92%.