

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: 716,356
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 15.18 is the strongest counter to support champions of Blitzcrank, Braum & Yuumi. While Jayce top is countered most by support champions of Leona, Rell & Soraka. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Leona
the Radiant Dawn
Jayce wins against Leona 42.11% of the time which is 4.44% lower against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 4.63% less often than would be expected.
The average opponent winrate against Leona is 46.55%.


Rell
the Iron Maiden
Jayce wins against Rell 44.74% of the time which is 4.46% lower against Rell than the average opponent.
After normalising both champions win rates Jayce wins against Rell 4.65% less often than would be expected.
The average opponent winrate against Rell is 49.20%.


Soraka
the Starchild
Jayce wins against Soraka 45.45% of the time which is 3.69% lower against Soraka than the average opponent.
After normalising both champions win rates Jayce wins against Soraka 3.88% less often than would be expected.
The average opponent winrate against Soraka is 49.14%.


Thresh
the Chain Warden
Jayce wins against Thresh 46.79% of the time which is 2.33% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 2.52% less often than would be expected.
The average opponent winrate against Thresh is 49.12%.


Nami
the Tidecaller
Jayce wins against Nami 47.68% of the time which is 0.47% lower against Nami than the average opponent.
After normalising both champions win rates Jayce wins against Nami 0.66% less often than would be expected.
The average opponent winrate against Nami is 48.15%.


Rakan
The Charmer
Jayce wins against Rakan 49.60% of the time which is 0.27% higher against Rakan than the average opponent.
After normalising both champions win rates Jayce wins against Rakan 0.08% more often than would be expected.
The average opponent winrate against Rakan is 49.33%.


Alistar
the Minotaur
Jayce wins against Alistar 50.00% of the time which is 0.51% lower against Alistar than the average opponent.
After normalising both champions win rates Jayce wins against Alistar 0.70% less often than would be expected.
The average opponent winrate against Alistar is 50.51%.


Nautilus
the Titan of the Depths
Jayce wins against Nautilus 50.25% of the time which is 1.22% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 1.41% less often than would be expected.
The average opponent winrate against Nautilus is 51.47%.


Lulu
the Fae Sorceress
Jayce wins against Lulu 50.56% of the time which is 0.20% higher against Lulu than the average opponent.
After normalising both champions win rates Jayce wins against Lulu 0.01% more often than would be expected.
The average opponent winrate against Lulu is 50.36%.


Bard
the Wandering Caretaker
Jayce wins against Bard 50.68% of the time which is 2.57% higher against Bard than the average opponent.
After normalising both champions win rates Jayce wins against Bard 2.38% more often than would be expected.
The average opponent winrate against Bard is 48.11%.


Pyke
the Bloodharbor Ripper
Jayce wins against Pyke 50.82% of the time which is 2.27% higher against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 2.08% more often than would be expected.
The average opponent winrate against Pyke is 48.55%.


Karma
the Enlightened One
Jayce wins against Karma 51.23% of the time which is 1.89% higher against Karma than the average opponent.
After normalising both champions win rates Jayce wins against Karma 1.70% more often than would be expected.
The average opponent winrate against Karma is 49.34%.


Milio
The Gentle Flame
Jayce wins against Milio 52.58% of the time which is 5.08% higher against Milio than the average opponent.
After normalising both champions win rates Jayce wins against Milio 4.89% more often than would be expected.
The average opponent winrate against Milio is 47.50%.


Yuumi
the Magical Cat
Jayce wins against Yuumi 53.74% of the time which is 1.51% higher against Yuumi than the average opponent.
After normalising both champions win rates Jayce wins against Yuumi 1.32% more often than would be expected.
The average opponent winrate against Yuumi is 52.23%.


Braum
the Heart of the Freljord
Jayce wins against Braum 53.91% of the time which is 3.77% higher against Braum than the average opponent.
After normalising both champions win rates Jayce wins against Braum 3.58% more often than would be expected.
The average opponent winrate against Braum is 50.14%.


Blitzcrank
the Great Steam Golem
Jayce wins against Blitzcrank 57.84% of the time which is 7.81% higher against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 7.62% more often than would be expected.
The average opponent winrate against Blitzcrank is 50.03%.