

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.
1Trick Champions Analysed: 1,614,155
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 top Counters
Jayce top on Patch 30 is the strongest counter to top champions of Yorick, Darius & Riven. While Jayce top is countered most by top champions of Sion, Malphite & Mordekaiser. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Sion
The Undead Juggernaut
Jayce wins against Sion 49.22% of the time which is 5.75% higher against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 5.43% less often than would be expected.
The average opponent winrate against Sion is 43.47%.


Malphite
Shard of the Monolith
Jayce wins against Malphite 50.21% of the time which is 4.47% higher against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 6.73% less often than would be expected.
The average opponent winrate against Malphite is 45.74%.


Mordekaiser
the Iron Revenant
Jayce wins against Mordekaiser 52.34% of the time which is 7.03% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 4.17% less often than would be expected.
The average opponent winrate against Mordekaiser is 45.31%.


Camille
the Steel Shadow
Jayce wins against Camille 52.38% of the time which is 8.73% higher against Camille than the average opponent.
After normalising both champions win rates Jayce wins against Camille 2.45% less often than would be expected.
The average opponent winrate against Camille is 43.65%.


Dr. Mundo
the Madman of Zaun
Jayce wins against Dr. Mundo 53.08% of the time which is 9.07% higher against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 2.12% less often than would be expected.
The average opponent winrate against Dr. Mundo is 44.01%.


Ornn
The Fire below the Mountain
Jayce wins against Ornn 53.64% of the time which is 8.06% higher against Ornn than the average opponent.
After normalising both champions win rates Jayce wins against Ornn 3.14% less often than would be expected.
The average opponent winrate against Ornn is 45.58%.


Fiora
the Grand Duelist
Jayce wins against Fiora 54.14% of the time which is 10.61% higher against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 0.57% less often than would be expected.
The average opponent winrate against Fiora is 43.53%.


Gragas
the Rabble Rouser
Jayce wins against Gragas 54.90% of the time which is 10.34% higher against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 0.85% less often than would be expected.
The average opponent winrate against Gragas is 44.56%.


Shen
the Eye of Twilight
Jayce wins against Shen 54.90% of the time which is 10.65% higher against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 0.54% less often than would be expected.
The average opponent winrate against Shen is 44.25%.


Rumble
the Mechanized Menace
Jayce wins against Rumble 55.12% of the time which is 12.50% higher against Rumble than the average opponent.
After normalising both champions win rates Jayce wins against Rumble 1.34% more often than would be expected.
The average opponent winrate against Rumble is 42.62%.


Renekton
the Butcher of the Sands
Jayce wins against Renekton 55.86% of the time which is 10.64% higher against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 0.56% less often than would be expected.
The average opponent winrate against Renekton is 45.22%.


Aatrox
the Darkin Blade
Jayce wins against Aatrox 55.90% of the time which is 10.79% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 0.41% less often than would be expected.
The average opponent winrate against Aatrox is 45.11%.


K'Sante
the Pride of Nazumah
Jayce wins against K'Sante 56.21% of the time which is 11.10% higher against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 0.10% less often than would be expected.
The average opponent winrate against K'Sante is 45.11%.


Jax
Grandmaster at Arms
Jayce wins against Jax 57.41% of the time which is 13.66% higher against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.48% more often than would be expected.
The average opponent winrate against Jax is 43.75%.


Ambessa
Matriarch of War
Jayce wins against Ambessa 57.48% of the time which is 13.92% higher against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.74% more often than would be expected.
The average opponent winrate against Ambessa is 43.56%.


Irelia
the Blade Dancer
Jayce wins against Irelia 57.50% of the time which is 13.39% higher against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 2.20% more often than would be expected.
The average opponent winrate against Irelia is 44.11%.


Riven
the Exile
Jayce wins against Riven 58.82% of the time which is 14.56% higher against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 3.37% more often than would be expected.
The average opponent winrate against Riven is 44.26%.


Darius
the Hand of Noxus
Jayce wins against Darius 63.38% of the time which is 18.88% higher against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 7.69% more often than would be expected.
The average opponent winrate against Darius is 44.50%.


Yorick
Shepherd of Souls
Jayce wins against Yorick 64.22% of the time which is 18.51% higher against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 7.31% more often than would be expected.
The average opponent winrate against Yorick is 45.71%.