

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: 132,560
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 bottom vs top Counters
Senna bottom on Patch 15.11 is the strongest counter to top champions of Aatrox, Renekton & Shen. While Senna bottom is countered most by top champions of Riven, Jayce & Ambessa. Below is a detailed breakdown of Senna bottom counters against top champions with a minimum of 100 games.


Riven
Exilée brisée
Senna wins against Riven 52.00% of the time which is 8.02% higher against Riven than the average opponent.
After normalising both champions win rates Senna wins against Riven 2.30% less often than would be expected.
The average opponent winrate against Riven is 43.98%.


Jayce
Protecteur du futur
Senna wins against Jayce 52.70% of the time which is 6.30% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 4.04% less often than would be expected.
The average opponent winrate against Jayce is 46.40%.


Ambessa
Matriarche de guerre
Senna wins against Ambessa 56.67% of the time which is 9.64% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.70% less often than would be expected.
The average opponent winrate against Ambessa is 47.03%.


Shen
Œil du crépuscule
Senna wins against Shen 57.46% of the time which is 14.46% higher against Shen than the average opponent.
After normalising both champions win rates Senna wins against Shen 4.16% more often than would be expected.
The average opponent winrate against Shen is 43.00%.


Renekton
Dévoreur des sables
Senna wins against Renekton 58.00% of the time which is 12.81% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 2.48% more often than would be expected.
The average opponent winrate against Renekton is 45.19%.


Aatrox
Épée des Darkin
Senna wins against Aatrox 61.29% of the time which is 14.04% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 3.70% more often than would be expected.
The average opponent winrate against Aatrox is 47.25%.