

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: 686,608
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.


Senna Counters
Senna support vs top Counters
Presently there is insufficent games played by Senna support on Patch 15.6 to determine the strongest top counters. A matchup requires a minimum of 100 games to be displayed.


Garen
Potęga Demacii
Senna wins against Garen 46.15% of the time which is 3.18% lower against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 3.75% less often than would be expected.
The average opponent winrate against Garen is 49.33%.


Darius
Ręka Noxusu
Senna wins against Darius 48.11% of the time which is 0.92% higher against Darius than the average opponent.
After normalising both champions win rates Senna wins against Darius 0.35% more often than would be expected.
The average opponent winrate against Darius is 47.19%.


Jayce
Obrońca Jutra
Senna wins against Jayce 54.87% of the time which is 4.58% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 4.01% more often than would be expected.
The average opponent winrate against Jayce is 50.29%.


Sett
Szef
Senna wins against Sett 55.12% of the time which is 7.62% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 7.05% more often than would be expected.
The average opponent winrate against Sett is 47.50%.


Aatrox
Ostrze Darkinów
Senna wins against Aatrox 55.70% of the time which is 7.13% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 6.56% more often than would be expected.
The average opponent winrate against Aatrox is 48.57%.