

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: 5,094,328
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 jungle Counters
Jayce top on Patch 15.17 is the strongest counter to jungle champions of Naafiri, Sylas & Zed. While Jayce top is countered most by jungle champions of Jarvan IV., Amumu & Warwick. Below is a detailed breakdown of Jayce top counters against jungle champions with a minimum of 100 games.


Jarvan IV.
Vzor Demacie
Jayce wins against Jarvan IV. 36.13% of the time which is 16.20% lower against Jarvan IV. than the average opponent.
After normalising both champions win rates Jayce wins against Jarvan IV. 7.64% less often than would be expected.
The average opponent winrate against Jarvan IV. is 52.33%.


Amumu
Smutná mumie
Jayce wins against Amumu 37.50% of the time which is 11.15% lower against Amumu than the average opponent.
After normalising both champions win rates Jayce wins against Amumu 2.63% less often than would be expected.
The average opponent winrate against Amumu is 48.65%.


Warwick
Běsnící hněv Zaunu
Jayce wins against Warwick 37.90% of the time which is 12.48% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 3.94% less often than would be expected.
The average opponent winrate against Warwick is 50.38%.


Jax
Velmistr zbraní
Jayce wins against Jax 38.81% of the time which is 12.45% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 3.90% less often than would be expected.
The average opponent winrate against Jax is 51.26%.


Briar
Ovládnutý hlad
Jayce wins against Briar 39.15% of the time which is 10.32% lower against Briar than the average opponent.
After normalising both champions win rates Jayce wins against Briar 1.79% less often than would be expected.
The average opponent winrate against Briar is 49.47%.


Pantheon
Nezlomné kopí
Jayce wins against Pantheon 40.71% of the time which is 14.19% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 5.64% less often than would be expected.
The average opponent winrate against Pantheon is 54.90%.


Graves
Psanec
Jayce wins against Graves 40.77% of the time which is 12.94% lower against Graves than the average opponent.
After normalising both champions win rates Jayce wins against Graves 4.38% less often than would be expected.
The average opponent winrate against Graves is 53.71%.


Mistr Yi
Šermíř wuju
Jayce wins against Mistr Yi 40.99% of the time which is 11.17% lower against Mistr Yi than the average opponent.
After normalising both champions win rates Jayce wins against Mistr Yi 2.61% less often than would be expected.
The average opponent winrate against Mistr Yi is 52.16%.


Diana
Opovržení Měsíce
Jayce wins against Diana 41.26% of the time which is 11.45% lower against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 2.89% less often than would be expected.
The average opponent winrate against Diana is 52.71%.


Wukong
Opičí král
Jayce wins against Wukong 41.50% of the time which is 9.95% lower against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 1.39% less often than would be expected.
The average opponent winrate against Wukong is 51.45%.


Volibear
Neutuchající bouře
Jayce wins against Volibear 41.64% of the time which is 8.14% lower against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 0.40% more often than would be expected.
The average opponent winrate against Volibear is 49.78%.


Kha'Zix
Plenitel z Prázdnoty
Jayce wins against Kha'Zix 41.67% of the time which is 14.09% lower against Kha'Zix than the average opponent.
After normalising both champions win rates Jayce wins against Kha'Zix 5.55% less often than would be expected.
The average opponent winrate against Kha'Zix is 55.76%.


Kayn
Vraždící stín
Jayce wins against Kayn 42.48% of the time which is 10.64% lower against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 2.08% less often than would be expected.
The average opponent winrate against Kayn is 53.12%.


Trundle
Král trollů
Jayce wins against Trundle 42.95% of the time which is 7.81% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 0.74% more often than would be expected.
The average opponent winrate against Trundle is 50.76%.


Lee Sin
Slepý mnich
Jayce wins against Lee Sin 43.58% of the time which is 11.68% lower against Lee Sin than the average opponent.
After normalising both champions win rates Jayce wins against Lee Sin 3.13% less often than would be expected.
The average opponent winrate against Lee Sin is 55.26%.


Ekko
Mladičký pán střípků času
Jayce wins against Ekko 43.80% of the time which is 10.19% lower against Ekko than the average opponent.
After normalising both champions win rates Jayce wins against Ekko 1.63% less often than would be expected.
The average opponent winrate against Ekko is 53.99%.


Lillia
Plachý květ
Jayce wins against Lillia 43.93% of the time which is 8.69% lower against Lillia than the average opponent.
After normalising both champions win rates Jayce wins against Lillia 0.13% less often than would be expected.
The average opponent winrate against Lillia is 52.62%.


Viego
Padlý král
Jayce wins against Viego 44.29% of the time which is 8.17% lower against Viego than the average opponent.
After normalising both champions win rates Jayce wins against Viego 0.39% more often than would be expected.
The average opponent winrate against Viego is 52.46%.


Xin Zhao
Demacijský senešal
Jayce wins against Xin Zhao 45.70% of the time which is 6.82% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 1.74% more often than would be expected.
The average opponent winrate against Xin Zhao is 52.52%.


Shaco
Ďábelský šašek
Jayce wins against Shaco 45.88% of the time which is 9.28% lower against Shaco than the average opponent.
After normalising both champions win rates Jayce wins against Shaco 0.73% less often than would be expected.
The average opponent winrate against Shaco is 55.16%.


Nocturne
Věčná noční můra
Jayce wins against Nocturne 46.40% of the time which is 5.96% lower against Nocturne than the average opponent.
After normalising both champions win rates Jayce wins against Nocturne 2.60% more often than would be expected.
The average opponent winrate against Nocturne is 52.36%.


Vi
Piltoverská strážkyně pořádku
Jayce wins against Vi 46.75% of the time which is 6.65% lower against Vi than the average opponent.
After normalising both champions win rates Jayce wins against Vi 1.91% more often than would be expected.
The average opponent winrate against Vi is 53.40%.


Zed
Mistr stínů
Jayce wins against Zed 47.86% of the time which is 6.93% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 1.62% more often than would be expected.
The average opponent winrate against Zed is 54.79%.


Sylas
Nespoutaný
Jayce wins against Sylas 48.83% of the time which is 5.46% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 3.10% more often than would be expected.
The average opponent winrate against Sylas is 54.29%.


Naafiri
Pes, který kouše stokrát
Jayce wins against Naafiri 49.50% of the time which is 5.22% lower against Naafiri than the average opponent.
After normalising both champions win rates Jayce wins against Naafiri 3.33% more often than would be expected.
The average opponent winrate against Naafiri is 54.72%.