

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: 4,282,015
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 support Counters
Jayce top on Patch 15.14 is the strongest counter to support champions of Mel, Senna & Morgana. While Jayce top is countered most by support champions of Janna, Poppy & Leona. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Janna
the Storm's Fury
Jayce wins against Janna 41.79% of the time which is 6.66% lower against Janna than the average opponent.
After normalising both champions win rates Jayce wins against Janna 5.15% less often than would be expected.
The average opponent winrate against Janna is 48.45%.


Poppy
Keeper of the Hammer
Jayce wins against Poppy 42.15% of the time which is 7.14% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 5.63% less often than would be expected.
The average opponent winrate against Poppy is 49.29%.


Leona
the Radiant Dawn
Jayce wins against Leona 45.07% of the time which is 4.64% lower against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 3.13% less often than would be expected.
The average opponent winrate against Leona is 49.71%.


LeBlanc
the Deceiver
Jayce wins against LeBlanc 45.54% of the time which is 4.26% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 2.75% less often than would be expected.
The average opponent winrate against LeBlanc is 49.80%.


Elise
the Spider Queen
Jayce wins against Elise 45.77% of the time which is 1.27% lower against Elise than the average opponent.
After normalising both champions win rates Jayce wins against Elise 0.23% more often than would be expected.
The average opponent winrate against Elise is 47.04%.


Rell
the Iron Maiden
Jayce wins against Rell 45.84% of the time which is 3.17% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 1.66% less often than would be expected.
The average opponent winrate against Rell is 49.01%.


Soraka
the Starchild
Jayce wins against Soraka 46.08% of the time which is 3.30% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 1.79% less often than would be expected.
The average opponent winrate against Soraka is 49.38%.


Brand
the Burning Vengeance
Jayce wins against Brand 46.09% of the time which is 6.03% lower against Brand than the average opponent.
After normalising both champions win rates Jayce wins against Brand 4.52% less often than would be expected.
The average opponent winrate against Brand is 52.12%.


Tahm Kench
The River King
Jayce wins against Tahm Kench 46.15% of the time which is 4.70% lower against Tahm Kench than the average opponent.
After normalising both champions win rates Jayce wins against Tahm Kench 3.19% less often than would be expected.
The average opponent winrate against Tahm Kench is 50.85%.


Taric
the Shield of Valoran
Jayce wins against Taric 46.21% of the time which is 2.39% lower against Taric than the average opponent.
After normalising both champions win rates Jayce wins against Taric 0.88% less often than would be expected.
The average opponent winrate against Taric is 48.60%.


Nami
the Tidecaller
Jayce wins against Nami 46.50% of the time which is 2.60% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 1.09% less often than would be expected.
The average opponent winrate against Nami is 49.10%.


Pantheon
the Unbreakable Spear
Jayce wins against Pantheon 46.56% of the time which is 4.29% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 2.78% less often than would be expected.
The average opponent winrate against Pantheon is 50.85%.


Seraphine
the Starry-Eyed Songstress
Jayce wins against Seraphine 47.12% of the time which is 3.87% lower against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 2.36% less often than would be expected.
The average opponent winrate against Seraphine is 50.99%.


Vel'Koz
the Eye of the Void
Jayce wins against Vel'Koz 47.21% of the time which is 2.49% lower against Vel'Koz than the average opponent.
After normalising both champions win rates Jayce wins against Vel'Koz 0.98% less often than would be expected.
The average opponent winrate against Vel'Koz is 49.70%.


Braum
the Heart of the Freljord
Jayce wins against Braum 47.30% of the time which is 1.82% lower against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 0.31% less often than would be expected.
The average opponent winrate against Braum is 49.12%.


Thresh
the Chain Warden
Jayce wins against Thresh 47.68% of the time which is 1.48% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 0.03% more often than would be expected.
The average opponent winrate against Thresh is 49.16%.


Bard
the Wandering Caretaker
Jayce wins against Bard 47.85% of the time which is 1.00% lower against Bard than the average opponent.
After normalising both champions win rates Jayce wins against Bard 0.51% more often than would be expected.
The average opponent winrate against Bard is 48.85%.


Alistar
the Minotaur
Jayce wins against Alistar 48.20% of the time which is 1.41% lower against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 0.10% more often than would be expected.
The average opponent winrate against Alistar is 49.61%.


Neeko
the Curious Chameleon
Jayce wins against Neeko 48.44% of the time which is 2.16% lower against Neeko than the average opponent.
After normalising both champions win rates Jayce wins against Neeko 0.65% less often than would be expected.
The average opponent winrate against Neeko is 50.60%.


Milio
The Gentle Flame
Jayce wins against Milio 48.63% of the time which is 0.47% lower against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 1.04% more often than would be expected.
The average opponent winrate against Milio is 49.10%.


Blitzcrank
the Great Steam Golem
Jayce wins against Blitzcrank 48.83% of the time which is 1.63% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 0.12% less often than would be expected.
The average opponent winrate against Blitzcrank is 50.46%.


Rakan
The Charmer
Jayce wins against Rakan 48.91% of the time which is 0.88% lower against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 0.63% more often than would be expected.
The average opponent winrate against Rakan is 49.79%.


Karma
the Enlightened One
Jayce wins against Karma 49.42% of the time which is 1.13% lower against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 0.38% more often than would be expected.
The average opponent winrate against Karma is 50.55%.


Swain
the Noxian Grand General
Jayce wins against Swain 49.43% of the time which is 2.24% lower against Swain than the average opponent.
After normalising both champions win rates Jayce wins against Swain 0.73% less often than would be expected.
The average opponent winrate against Swain is 51.67%.


Sona
Maven of the Strings
Jayce wins against Sona 49.68% of the time which is 1.98% higher against Sona than the average opponent.
After normalising both champions win rates Jayce wins against Sona 3.49% more often than would be expected.
The average opponent winrate against Sona is 47.70%.


Xerath
the Magus Ascendant
Jayce wins against Xerath 49.86% of the time which is 1.29% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 0.22% more often than would be expected.
The average opponent winrate against Xerath is 51.15%.


Lulu
the Fae Sorceress
Jayce wins against Lulu 49.87% of the time which is 0.49% higher against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 2.00% more often than would be expected.
The average opponent winrate against Lulu is 49.38%.


Pyke
the Bloodharbor Ripper
Jayce wins against Pyke 50.11% of the time which is 0.65% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 0.86% more often than would be expected.
The average opponent winrate against Pyke is 50.76%.


Nautilus
the Titan of the Depths
Jayce wins against Nautilus 50.13% of the time which is 1.06% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 0.45% more often than would be expected.
The average opponent winrate against Nautilus is 51.19%.


Maokai
the Twisted Treant
Jayce wins against Maokai 50.29% of the time which is 1.26% higher against Maokai than the average opponent.
After normalising both champions win rates Jayce wins against Maokai 2.77% more often than would be expected.
The average opponent winrate against Maokai is 49.03%.


Yuumi
the Magical Cat
Jayce wins against Yuumi 50.61% of the time which is 0.88% lower against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 0.63% more often than would be expected.
The average opponent winrate against Yuumi is 51.49%.


Shaco
the Demon Jester
Jayce wins against Shaco 51.29% of the time which is 0.15% higher against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 1.66% more often than would be expected.
The average opponent winrate against Shaco is 51.14%.


Lux
the Lady of Luminosity
Jayce wins against Lux 51.39% of the time which is 1.63% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.12% less often than would be expected.
The average opponent winrate against Lux is 53.02%.


Zyra
Rise of the Thorns
Jayce wins against Zyra 51.71% of the time which is 0.54% higher against Zyra than the average opponent.
After normalising both champions win rates Jayce wins against Zyra 2.05% more often than would be expected.
The average opponent winrate against Zyra is 51.17%.


Sylas
the Unshackled
Jayce wins against Sylas 52.27% of the time which is 0.30% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 1.21% more often than would be expected.
The average opponent winrate against Sylas is 52.57%.


Zilean
the Chronokeeper
Jayce wins against Zilean 52.30% of the time which is 3.36% higher against Zilean than the average opponent.
After normalising both champions win rates Jayce wins against Zilean 4.87% more often than would be expected.
The average opponent winrate against Zilean is 48.94%.


Renata Glasc
the Chem-Baroness
Jayce wins against Renata Glasc 53.55% of the time which is 3.07% higher against Renata Glasc than the average opponent.
After normalising both champions win rates Jayce wins against Renata Glasc 4.58% more often than would be expected.
The average opponent winrate against Renata Glasc is 50.48%.


Morgana
the Fallen
Jayce wins against Morgana 53.80% of the time which is 3.14% higher against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 4.65% more often than would be expected.
The average opponent winrate against Morgana is 50.66%.


Senna
the Redeemer
Jayce wins against Senna 54.03% of the time which is 2.21% higher against Senna than the average opponent.
After normalising both champions win rates Jayce wins against Senna 3.72% more often than would be expected.
The average opponent winrate against Senna is 51.82%.


Mel
the Soul's Reflection
Jayce wins against Mel 55.72% of the time which is 0.53% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 0.96% more often than would be expected.
The average opponent winrate against Mel is 56.25%.