

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.
Gold+ Champions Analysed: 29,732,428
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 top vs middle Counters
Senna top on Patch 15.16 is the strongest counter to middle champions of Akali, Yasuo & Zed. While Senna top is countered most by middle champions of Katarina, Malzahar & Orianna. Below is a detailed breakdown of Senna top counters against middle champions with a minimum of 100 games.


Katarina
the Sinister Blade
Senna wins against Katarina 39.68% of the time which is 9.96% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 7.86% less often than would be expected.
The average opponent winrate against Katarina is 49.64%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 42.76% of the time which is 4.82% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.74% less often than would be expected.
The average opponent winrate against Malzahar is 47.58%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 44.66% of the time which is 5.72% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 3.62% less often than would be expected.
The average opponent winrate against Orianna is 50.38%.


Sylas
the Unshackled
Senna wins against Sylas 45.00% of the time which is 5.11% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.01% less often than would be expected.
The average opponent winrate against Sylas is 50.11%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 47.97% of the time which is 1.77% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.33% more often than would be expected.
The average opponent winrate against Ahri is 49.74%.


Zed
the Master of Shadows
Senna wins against Zed 48.25% of the time which is 1.67% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.43% more often than would be expected.
The average opponent winrate against Zed is 49.92%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.39% of the time which is 1.89% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 3.99% more often than would be expected.
The average opponent winrate against Yasuo is 49.50%.


Akali
the Rogue Assassin
Senna wins against Akali 54.63% of the time which is 5.84% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 7.93% more often than would be expected.
The average opponent winrate against Akali is 48.79%.