

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.
Iron Champions Analysed: 2,606,703
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 15.17 is the strongest counter to support champions of Seraphine, Leona & Morgana. While Jayce top is countered most by support champions of Mel, Thresh & Pyke. Below is a detailed breakdown of Jayce top counters against support champions with a minimum of 100 games.


Mel
Odbicie Duszy
Jayce wins against Mel 40.32% of the time which is 13.21% lower against Mel than the average opponent.
After normalising both champions win rates Jayce wins against Mel 5.60% less often than would be expected.
The average opponent winrate against Mel is 53.53%.


Thresh
Strażnik Łańcuchów
Jayce wins against Thresh 40.95% of the time which is 11.49% lower against Thresh than the average opponent.
After normalising both champions win rates Jayce wins against Thresh 3.88% less often than would be expected.
The average opponent winrate against Thresh is 52.44%.


Pyke
Rozpruwacz z Krwawego Portu
Jayce wins against Pyke 41.30% of the time which is 12.06% lower against Pyke than the average opponent.
After normalising both champions win rates Jayce wins against Pyke 4.45% less often than would be expected.
The average opponent winrate against Pyke is 53.36%.


Blitzcrank
Wielki Golem Parowy
Jayce wins against Blitzcrank 42.22% of the time which is 9.84% lower against Blitzcrank than the average opponent.
After normalising both champions win rates Jayce wins against Blitzcrank 2.23% less often than would be expected.
The average opponent winrate against Blitzcrank is 52.06%.


Lux
Pani Jasności
Jayce wins against Lux 43.98% of the time which is 6.88% lower against Lux than the average opponent.
After normalising both champions win rates Jayce wins against Lux 0.72% more often than would be expected.
The average opponent winrate against Lux is 50.86%.


Nautilus
Tytan Głębin
Jayce wins against Nautilus 46.76% of the time which is 5.22% lower against Nautilus than the average opponent.
After normalising both champions win rates Jayce wins against Nautilus 2.39% more often than would be expected.
The average opponent winrate against Nautilus is 51.98%.


Morgana
Upadła
Jayce wins against Morgana 48.64% of the time which is 1.07% lower against Morgana than the average opponent.
After normalising both champions win rates Jayce wins against Morgana 6.52% more often than would be expected.
The average opponent winrate against Morgana is 49.71%.


Leona
Promyk Jutrzenki
Jayce wins against Leona 50.39% of the time which is 0.74% higher against Leona than the average opponent.
After normalising both champions win rates Jayce wins against Leona 8.33% more often than would be expected.
The average opponent winrate against Leona is 49.65%.


Seraphine
Rozmarzona Piosenkarka
Jayce wins against Seraphine 51.59% of the time which is 0.88% lower against Seraphine than the average opponent.
After normalising both champions win rates Jayce wins against Seraphine 6.73% more often than would be expected.
The average opponent winrate against Seraphine is 52.47%.