

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.
Emerald Champions Analysed: 5,174,356
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 top Counters
Jayce top on Patch 15.17 is the strongest counter to top champions of Kayn, Illaoi & Gwen. While Jayce top is countered most by top champions of Poppy, Dr. Mundo & Heimerdinger. Below is a detailed breakdown of Jayce top counters against top champions with a minimum of 100 games.


Poppy
Strážkyně kladiva
Jayce wins against Poppy 38.51% of the time which is 9.33% lower against Poppy than the average opponent.
After normalising both champions win rates Jayce wins against Poppy 8.18% less often than would be expected.
The average opponent winrate against Poppy is 47.84%.


Dr. Mundo
Šílenec ze Zaunu
Jayce wins against Dr. Mundo 39.13% of the time which is 10.40% lower against Dr. Mundo than the average opponent.
After normalising both champions win rates Jayce wins against Dr. Mundo 9.24% less often than would be expected.
The average opponent winrate against Dr. Mundo is 49.53%.


Heimerdinger
Vznešený vynálezce
Jayce wins against Heimerdinger 41.07% of the time which is 6.09% lower against Heimerdinger than the average opponent.
After normalising both champions win rates Jayce wins against Heimerdinger 4.94% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.16%.


Xin Zhao
Demacijský senešal
Jayce wins against Xin Zhao 41.51% of the time which is 12.53% lower against Xin Zhao than the average opponent.
After normalising both champions win rates Jayce wins against Xin Zhao 11.38% less often than would be expected.
The average opponent winrate against Xin Zhao is 54.04%.


Irelia
Tanečnice s čepelemi
Jayce wins against Irelia 41.74% of the time which is 6.72% lower against Irelia than the average opponent.
After normalising both champions win rates Jayce wins against Irelia 5.56% less often than would be expected.
The average opponent winrate against Irelia is 48.46%.


Kled
Hašteřivý dragoun
Jayce wins against Kled 43.27% of the time which is 3.46% lower against Kled than the average opponent.
After normalising both champions win rates Jayce wins against Kled 2.31% less often than would be expected.
The average opponent winrate against Kled is 46.73%.


Malphite
Úlomek monolitu
Jayce wins against Malphite 43.59% of the time which is 3.80% lower against Malphite than the average opponent.
After normalising both champions win rates Jayce wins against Malphite 2.65% less often than would be expected.
The average opponent winrate against Malphite is 47.39%.


Urgot
Noční můra Zaunu
Jayce wins against Urgot 43.70% of the time which is 4.06% lower against Urgot than the average opponent.
After normalising both champions win rates Jayce wins against Urgot 2.91% less often than would be expected.
The average opponent winrate against Urgot is 47.76%.


Olaf
Nájezdník
Jayce wins against Olaf 43.88% of the time which is 3.77% lower against Olaf than the average opponent.
After normalising both champions win rates Jayce wins against Olaf 2.62% less often than would be expected.
The average opponent winrate against Olaf is 47.65%.


Warwick
Běsnící hněv Zaunu
Jayce wins against Warwick 44.07% of the time which is 3.12% lower against Warwick than the average opponent.
After normalising both champions win rates Jayce wins against Warwick 1.97% less often than would be expected.
The average opponent winrate against Warwick is 47.19%.


Gragas
Podněcovač mas
Jayce wins against Gragas 44.23% of the time which is 5.82% lower against Gragas than the average opponent.
After normalising both champions win rates Jayce wins against Gragas 4.66% less often than would be expected.
The average opponent winrate against Gragas is 50.05%.


Quinn
Křídla Demacie
Jayce wins against Quinn 44.31% of the time which is 2.70% lower against Quinn than the average opponent.
After normalising both champions win rates Jayce wins against Quinn 1.55% less often than would be expected.
The average opponent winrate against Quinn is 47.01%.


Sion
Nemrtvý kolos
Jayce wins against Sion 44.51% of the time which is 4.21% lower against Sion than the average opponent.
After normalising both champions win rates Jayce wins against Sion 3.05% less often than would be expected.
The average opponent winrate against Sion is 48.72%.


Sett
Velký kápo
Jayce wins against Sett 44.98% of the time which is 2.97% lower against Sett than the average opponent.
After normalising both champions win rates Jayce wins against Sett 1.82% less often than would be expected.
The average opponent winrate against Sett is 47.95%.


Shen
Oko soumraku
Jayce wins against Shen 45.05% of the time which is 2.98% lower against Shen than the average opponent.
After normalising both champions win rates Jayce wins against Shen 1.83% less often than would be expected.
The average opponent winrate against Shen is 48.03%.


Teemo
Rychlý zvěd
Jayce wins against Teemo 45.49% of the time which is 2.94% lower against Teemo than the average opponent.
After normalising both champions win rates Jayce wins against Teemo 1.78% less often than would be expected.
The average opponent winrate against Teemo is 48.43%.


Fiora
Mocná duelistka
Jayce wins against Fiora 45.71% of the time which is 2.87% lower against Fiora than the average opponent.
After normalising both champions win rates Jayce wins against Fiora 1.71% less often than would be expected.
The average opponent winrate against Fiora is 48.58%.


Tryndamere
Král barbarů
Jayce wins against Tryndamere 45.76% of the time which is 3.38% lower against Tryndamere than the average opponent.
After normalising both champions win rates Jayce wins against Tryndamere 2.22% less often than would be expected.
The average opponent winrate against Tryndamere is 49.14%.


Jax
Velmistr zbraní
Jayce wins against Jax 46.49% of the time which is 3.35% lower against Jax than the average opponent.
After normalising both champions win rates Jayce wins against Jax 2.19% less often than would be expected.
The average opponent winrate against Jax is 49.84%.


Ambessa
Válečná matriarcha
Jayce wins against Ambessa 46.72% of the time which is 3.40% lower against Ambessa than the average opponent.
After normalising both champions win rates Jayce wins against Ambessa 2.24% less often than would be expected.
The average opponent winrate against Ambessa is 50.12%.


Cho'Gath
Hrůza z Prázdnoty
Jayce wins against Cho'Gath 47.10% of the time which is 0.36% lower against Cho'Gath than the average opponent.
After normalising both champions win rates Jayce wins against Cho'Gath 0.79% more often than would be expected.
The average opponent winrate against Cho'Gath is 47.46%.


Akali
Odpadlá vražedkyně
Jayce wins against Akali 47.19% of the time which is 1.21% lower against Akali than the average opponent.
After normalising both champions win rates Jayce wins against Akali 0.05% less often than would be expected.
The average opponent winrate against Akali is 48.40%.


Ornn
Oheň pod horou
Jayce wins against Ornn 47.19% of the time which is 0.69% lower against Ornn than the average opponent.
After normalising both champions win rates Jayce wins against Ornn 0.46% more often than would be expected.
The average opponent winrate against Ornn is 47.88%.


Singed
Šílený chemik
Jayce wins against Singed 47.27% of the time which is 0.45% higher against Singed than the average opponent.
After normalising both champions win rates Jayce wins against Singed 1.60% more often than would be expected.
The average opponent winrate against Singed is 46.82%.


Riven
Vyhnankyně
Jayce wins against Riven 47.55% of the time which is 1.40% lower against Riven than the average opponent.
After normalising both champions win rates Jayce wins against Riven 0.24% less often than would be expected.
The average opponent winrate against Riven is 48.95%.


Yasuo
Zahanbený
Jayce wins against Yasuo 47.75% of the time which is 1.57% lower against Yasuo than the average opponent.
After normalising both champions win rates Jayce wins against Yasuo 0.41% less often than would be expected.
The average opponent winrate against Yasuo is 49.32%.


Nasus
Strážce písků
Jayce wins against Nasus 47.92% of the time which is 0.49% lower against Nasus than the average opponent.
After normalising both champions win rates Jayce wins against Nasus 0.67% more often than would be expected.
The average opponent winrate against Nasus is 48.41%.


Pantheon
Nezlomné kopí
Jayce wins against Pantheon 48.12% of the time which is 0.76% lower against Pantheon than the average opponent.
After normalising both champions win rates Jayce wins against Pantheon 0.40% more often than would be expected.
The average opponent winrate against Pantheon is 48.88%.


Yorick
Pastýř duší
Jayce wins against Yorick 48.59% of the time which is 0.95% lower against Yorick than the average opponent.
After normalising both champions win rates Jayce wins against Yorick 0.21% more often than would be expected.
The average opponent winrate against Yorick is 49.54%.


K'Sante
Pýcha Nazumah
Jayce wins against K'Sante 48.76% of the time which is 2.82% lower against K'Sante than the average opponent.
After normalising both champions win rates Jayce wins against K'Sante 1.66% less often than would be expected.
The average opponent winrate against K'Sante is 51.58%.


Ryze
Runový mág
Jayce wins against Ryze 49.11% of the time which is 0.15% lower against Ryze than the average opponent.
After normalising both champions win rates Jayce wins against Ryze 1.01% more often than would be expected.
The average opponent winrate against Ryze is 49.26%.


Gangplank
Zhouba moří
Jayce wins against Gangplank 49.63% of the time which is 0.56% lower against Gangplank than the average opponent.
After normalising both champions win rates Jayce wins against Gangplank 0.60% more often than would be expected.
The average opponent winrate against Gangplank is 50.19%.


Mordekaiser
Železný přízrak
Jayce wins against Mordekaiser 49.76% of the time which is 0.93% higher against Mordekaiser than the average opponent.
After normalising both champions win rates Jayce wins against Mordekaiser 2.09% more often than would be expected.
The average opponent winrate against Mordekaiser is 48.83%.


Vladimir
Šarlatový děs
Jayce wins against Vladimir 49.83% of the time which is 1.49% higher against Vladimir than the average opponent.
After normalising both champions win rates Jayce wins against Vladimir 2.65% more often than would be expected.
The average opponent winrate against Vladimir is 48.34%.


Camille
Ocelový stín
Jayce wins against Camille 50.18% of the time which is 1.55% higher against Camille than the average opponent.
After normalising both champions win rates Jayce wins against Camille 2.71% more often than would be expected.
The average opponent winrate against Camille is 48.63%.


Aurora
Čarodějka mezi světy
Jayce wins against Aurora 50.32% of the time which is 0.20% higher against Aurora than the average opponent.
After normalising both champions win rates Jayce wins against Aurora 1.36% more often than would be expected.
The average opponent winrate against Aurora is 50.12%.


Kennen
Srdce bouře
Jayce wins against Kennen 50.65% of the time which is 2.79% higher against Kennen than the average opponent.
After normalising both champions win rates Jayce wins against Kennen 3.94% more often than would be expected.
The average opponent winrate against Kennen is 47.86%.


Aatrox
Čepel darkinů
Jayce wins against Aatrox 50.83% of the time which is 1.00% higher against Aatrox than the average opponent.
After normalising both champions win rates Jayce wins against Aatrox 2.16% more often than would be expected.
The average opponent winrate against Aatrox is 49.83%.


Renekton
Písečný řezník
Jayce wins against Renekton 51.22% of the time which is 1.53% higher against Renekton than the average opponent.
After normalising both champions win rates Jayce wins against Renekton 2.69% more often than would be expected.
The average opponent winrate against Renekton is 49.69%.


Trundle
Král trollů
Jayce wins against Trundle 51.24% of the time which is 1.05% lower against Trundle than the average opponent.
After normalising both champions win rates Jayce wins against Trundle 0.11% more often than would be expected.
The average opponent winrate against Trundle is 52.29%.


Kayle
Spravedlivá
Jayce wins against Kayle 51.29% of the time which is 4.26% higher against Kayle than the average opponent.
After normalising both champions win rates Jayce wins against Kayle 5.41% more often than would be expected.
The average opponent winrate against Kayle is 47.03%.


Garen
Moc Demacie
Jayce wins against Garen 51.39% of the time which is 2.49% higher against Garen than the average opponent.
After normalising both champions win rates Jayce wins against Garen 3.65% more often than would be expected.
The average opponent winrate against Garen is 48.90%.


Vayne
Noční lovkyně
Jayce wins against Vayne 52.53% of the time which is 3.66% higher against Vayne than the average opponent.
After normalising both champions win rates Jayce wins against Vayne 4.82% more often than would be expected.
The average opponent winrate against Vayne is 48.87%.


Darius
Pěst Noxu
Jayce wins against Darius 52.80% of the time which is 3.40% higher against Darius than the average opponent.
After normalising both champions win rates Jayce wins against Darius 4.56% more often than would be expected.
The average opponent winrate against Darius is 49.40%.


Rumble
Sestrojený postrach
Jayce wins against Rumble 52.81% of the time which is 3.61% higher against Rumble than the average opponent.
After normalising both champions win rates Jayce wins against Rumble 4.77% more often than would be expected.
The average opponent winrate against Rumble is 49.20%.


Gnar
Chybějící článek
Jayce wins against Gnar 53.77% of the time which is 4.15% higher against Gnar than the average opponent.
After normalising both champions win rates Jayce wins against Gnar 5.31% more often than would be expected.
The average opponent winrate against Gnar is 49.62%.


Yone
Nezapomenutý
Jayce wins against Yone 53.98% of the time which is 2.16% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 3.32% more often than would be expected.
The average opponent winrate against Yone is 51.82%.


Wukong
Opičí král
Jayce wins against Wukong 54.40% of the time which is 4.34% higher against Wukong than the average opponent.
After normalising both champions win rates Jayce wins against Wukong 5.50% more often than would be expected.
The average opponent winrate against Wukong is 50.06%.


Volibear
Neutuchající bouře
Jayce wins against Volibear 54.46% of the time which is 3.54% higher against Volibear than the average opponent.
After normalising both champions win rates Jayce wins against Volibear 4.70% more often than would be expected.
The average opponent winrate against Volibear is 50.92%.


Gwen
Posvátná švadlena
Jayce wins against Gwen 55.69% of the time which is 3.03% higher against Gwen than the average opponent.
After normalising both champions win rates Jayce wins against Gwen 4.19% more often than would be expected.
The average opponent winrate against Gwen is 52.66%.


Illaoi
Krakenova kněžka
Jayce wins against Illaoi 55.70% of the time which is 6.55% higher against Illaoi than the average opponent.
After normalising both champions win rates Jayce wins against Illaoi 7.71% more often than would be expected.
The average opponent winrate against Illaoi is 49.15%.


Kayn
Vraždící stín
Jayce wins against Kayn 59.26% of the time which is 6.03% higher against Kayn than the average opponent.
After normalising both champions win rates Jayce wins against Kayn 7.19% more often than would be expected.
The average opponent winrate against Kayn is 53.23%.