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.
Master+ Champions Analysed: 833,812
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 middle vs middle Counters
Presently there is insufficent games played by Jayce middle on Patch 14.23 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.
Sylas
Wyzwolony z Kajdan
Jayce wins against Sylas 48.31% of the time which is 2.31% higher against Sylas than the average opponent.
After normalising both champions win rates Jayce wins against Sylas 5.14% less often than would be expected.
The average opponent winrate against Sylasis 46.00%.
Ahri
Lisica o Dziewięciu Ogonach
Jayce wins against Ahri 54.47% of the time which is 9.62% higher against Ahri than the average opponent.
After normalising both champions win rates Jayce wins against Ahri 2.18% more often than would be expected.
The average opponent winrate against Ahriis 44.85%.
Yone
Wiecznie Żywy
Jayce wins against Yone 55.83% of the time which is 7.72% higher against Yone than the average opponent.
After normalising both champions win rates Jayce wins against Yone 0.27% more often than would be expected.
The average opponent winrate against Yoneis 48.11%.