

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.
Grandmaster Champions Analysed: 417,837
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.


Jarvan IV Counters
Jarvan IV jungle vs middle Counters
Presently there is insufficent games played by Jarvan IV jungle on Patch 30 to determine the strongest middle counters. A matchup requires a minimum of 100 games to be displayed.


Ahri
Renard à neuf queues
Jarvan IV wins against Ahri 47.53% of the time which is 0.11% higher against Ahri than the average opponent.
After normalising both champions win rates Jarvan IV wins against Ahri 3.20% less often than would be expected.
The average opponent winrate against Ahri is 47.42%.


Aurora
Sorcière d'entre les mondes
Jarvan IV wins against Aurora 50.46% of the time which is 0.65% higher against Aurora than the average opponent.
After normalising both champions win rates Jarvan IV wins against Aurora 2.66% less often than would be expected.
The average opponent winrate against Aurora is 49.81%.


Sylas
Révolutionnaire déchaîné
Jarvan IV wins against Sylas 51.22% of the time which is 3.98% higher against Sylas than the average opponent.
After normalising both champions win rates Jarvan IV wins against Sylas 0.67% more often than would be expected.
The average opponent winrate against Sylas is 47.24%.


Orianna
Demoiselle mécanique
Jarvan IV wins against Orianna 55.65% of the time which is 8.57% higher against Orianna than the average opponent.
After normalising both champions win rates Jarvan IV wins against Orianna 5.26% more often than would be expected.
The average opponent winrate against Orianna is 47.08%.