

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: 214,860
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.


Janna Counters
Janna support vs support Counters
Presently there is insufficent games played by Janna support on Patch 15.16 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.


Nami
lo spirito delle maree
Janna wins against Nami 51.15% of the time which is 6.29% higher against Nami than the average opponent.
After normalising both champions win rates Janna wins against Nami 2.65% less often than would be expected.
The average opponent winrate against Nami is 44.86%.


Karma
l'illuminata
Janna wins against Karma 52.73% of the time which is 4.90% higher against Karma than the average opponent.
After normalising both champions win rates Janna wins against Karma 4.05% less often than would be expected.
The average opponent winrate against Karma is 47.83%.


Lulu
la sacerdotessa delle fate
Janna wins against Lulu 58.65% of the time which is 11.70% higher against Lulu than the average opponent.
After normalising both champions win rates Janna wins against Lulu 2.75% more often than would be expected.
The average opponent winrate against Lulu is 46.95%.