

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: 1,121,271
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 middle Counters
Jayce top on Patch 15.17 is the strongest counter to middle champions of Azir, Orianna & Taliyah. While Jayce top is countered most by middle champions of Qiyana, Ryze & Syndra. Below is a detailed breakdown of Jayce top counters against middle champions with a minimum of 100 games.


Qiyana
Cesarzowa Żywiołów
Jayce wins against Qiyana 40.31% of the time which is 5.48% lower against Qiyana than the average opponent.
After normalising both champions win rates Jayce wins against Qiyana 4.69% less often than would be expected.
The average opponent winrate against Qiyana is 45.79%.


Ryze
Mag Run
Jayce wins against Ryze 42.01% of the time which is 8.20% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 7.40% less often than would be expected.
The average opponent winrate against Ryze is 50.21%.


Syndra
Mroczna Władczyni
Jayce wins against Syndra 42.86% of the time which is 6.65% lower against Syndra than the average opponent.
After normalising both champions win rates Jayce wins against Syndra 5.85% less often than would be expected.
The average opponent winrate against Syndra is 49.51%.


LeBlanc
Oszustka
Jayce wins against LeBlanc 43.15% of the time which is 5.87% lower against LeBlanc than the average opponent.
After normalising both champions win rates Jayce wins against LeBlanc 5.07% less often than would be expected.
The average opponent winrate against LeBlanc is 49.02%.


Yasuo
Pokutnik
Jayce wins against Yasuo 44.10% of the time which is 6.78% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 5.98% less often than would be expected.
The average opponent winrate against Yasuo is 50.88%.


Galio
Kolos
Jayce wins against Galio 44.12% of the time which is 3.97% lower against Galio than the average opponent.
After normalising both champions win rates Jayce wins against Galio 3.17% less often than would be expected.
The average opponent winrate against Galio is 48.09%.


Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 44.40% of the time which is 5.27% lower against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 4.47% less often than would be expected.
The average opponent winrate against Sylas is 49.67%.


Katarina
Złowieszcze Ostrze
Jayce wins against Katarina 44.74% of the time which is 4.04% lower against Katarina than the average opponent.
After normalising both champions win rates Jayce wins against Katarina 3.24% less often than would be expected.
The average opponent winrate against Katarina is 48.78%.


Zed
Władca Cieni
Jayce wins against Zed 44.75% of the time which is 4.98% lower against Zed than the average opponent.
After normalising both champions win rates Jayce wins against Zed 4.18% less often than would be expected.
The average opponent winrate against Zed is 49.73%.


Xerath
Wyniesiony Mag
Jayce wins against Xerath 46.09% of the time which is 2.66% lower against Xerath than the average opponent.
After normalising both champions win rates Jayce wins against Xerath 1.86% less often than would be expected.
The average opponent winrate against Xerath is 48.75%.


Twisted Fate
Mistrz Kart
Jayce wins against Twisted Fate 46.60% of the time which is 1.96% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Jayce wins against Twisted Fate 1.16% less often than would be expected.
The average opponent winrate against Twisted Fate is 48.56%.


Aurora
Wiedźma spomiędzy Światów
Jayce wins against Aurora 47.95% of the time which is 3.54% lower against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 2.74% less often than would be expected.
The average opponent winrate against Aurora is 51.49%.


Diana
Pogarda Księżyca
Jayce wins against Diana 48.04% of the time which is 0.17% higher against Diana than the average opponent.
After normalising both champions win rates Jayce wins against Diana 0.97% more often than would be expected.
The average opponent winrate against Diana is 47.87%.


Zoe
Aspekt Zmierzchu
Jayce wins against Zoe 48.18% of the time which is 0.16% lower against Zoe than the average opponent.
After normalising both champions win rates Jayce wins against Zoe 0.64% more often than would be expected.
The average opponent winrate against Zoe is 48.34%.


Malzahar
Prorok Pustki
Jayce wins against Malzahar 50.00% of the time which is 0.62% lower against Malzahar than the average opponent.
After normalising both champions win rates Jayce wins against Malzahar 0.18% more often than would be expected.
The average opponent winrate against Malzahar is 50.62%.


Akali
Skryta Zabójczyni
Jayce wins against Akali 51.55% of the time which is 2.01% higher against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 2.81% more often than would be expected.
The average opponent winrate against Akali is 49.54%.


Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 52.80% of the time which is 1.97% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.77% more often than would be expected.
The average opponent winrate against Ahri is 50.83%.


Hwei
Wizjoner
Jayce wins against Hwei 53.10% of the time which is 2.76% higher against Hwei than the average opponent.
After normalising both champions win rates Jayce wins against Hwei 3.56% more often than would be expected.
The average opponent winrate against Hwei is 50.34%.


Yone
Wiecznie Żywy
Jayce wins against Yone 54.60% of the time which is 1.18% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 1.98% more often than would be expected.
The average opponent winrate against Yone is 53.42%.


Viktor
Herold Arcane
Jayce wins against Viktor 54.77% of the time which is 4.44% higher against Viktor than the average opponent.
After normalising both champions win rates Jayce wins against Viktor 5.24% more often than would be expected.
The average opponent winrate against Viktor is 50.33%.


Taliyah
Tkaczka Skał
Jayce wins against Taliyah 55.30% of the time which is 4.85% higher against Taliyah than the average opponent.
After normalising both champions win rates Jayce wins against Taliyah 5.65% more often than would be expected.
The average opponent winrate against Taliyah is 50.45%.


Orianna
Mechaniczna Baletnica
Jayce wins against Orianna 55.33% of the time which is 5.23% higher against Orianna than the average opponent.
After normalising both champions win rates Jayce wins against Orianna 6.03% more often than would be expected.
The average opponent winrate against Orianna is 50.10%.


Azir
Imperator Pustyni
Jayce wins against Azir 55.66% of the time which is 3.86% higher against Azir than the average opponent.
After normalising both champions win rates Jayce wins against Azir 4.66% more often than would be expected.
The average opponent winrate against Azir is 51.80%.