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: 219,432
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 14.12 to determine the strongest support counters. A matchup requires a minimum of 100 games to be displayed.
Nautilus
the Titan of the Depths
Janna wins against Nautilus 49.64% of the time which is 1.35% higher against Nautilus than the average opponent.
After normalising both champions win rates Janna wins against Nautilus 4.46% less often than would be expected.
The average opponent winrate against Nautilusis 48.29%.
Karma
the Enlightened One
Janna wins against Karma 54.24% of the time which is 8.63% higher against Karma than the average opponent.
After normalising both champions win rates Janna wins against Karma 2.83% more often than would be expected.
The average opponent winrate against Karmais 45.61%.
Nami
the Tidecaller
Janna wins against Nami 60.38% of the time which is 13.37% higher against Nami than the average opponent.
After normalising both champions win rates Janna wins against Nami 7.56% more often than would be expected.
The average opponent winrate against Namiis 47.01%.