

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.
All Ranks Champions Analysed: 90,320,370
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 middle vs middle Counters
Senna middle on Patch 14 is the strongest counter to middle champions of Yasuo, Mel & Sylas. While Senna middle is countered most by middle champions of Diana, Ahri & Zed. Below is a detailed breakdown of Senna middle counters against middle champions with a minimum of 100 games.


Diana
Scorn of the Moon
Senna wins against Diana 36.52% of the time which is 11.89% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 5.29% less often than would be expected.
The average opponent winrate against Diana is 48.41%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 38.30% of the time which is 12.37% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 5.73% less often than would be expected.
The average opponent winrate against Ahri is 50.67%.


Zed
the Master of Shadows
Senna wins against Zed 39.10% of the time which is 12.24% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.59% less often than would be expected.
The average opponent winrate against Zed is 51.34%.


Lux
the Lady of Luminosity
Senna wins against Lux 39.38% of the time which is 9.07% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.47% less often than would be expected.
The average opponent winrate against Lux is 48.45%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 40.11% of the time which is 7.72% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.14% less often than would be expected.
The average opponent winrate against Malzahar is 47.83%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 40.21% of the time which is 8.41% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.81% less often than would be expected.
The average opponent winrate against Veigar is 48.62%.


Katarina
the Sinister Blade
Senna wins against Katarina 41.07% of the time which is 9.88% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.24% less often than would be expected.
The average opponent winrate against Katarina is 50.95%.


Yone
the Unforgotten
Senna wins against Yone 41.76% of the time which is 10.11% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 3.46% less often than would be expected.
The average opponent winrate against Yone is 51.87%.


Vex
the Gloomist
Senna wins against Vex 41.90% of the time which is 7.20% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.59% less often than would be expected.
The average opponent winrate against Vex is 49.10%.


Fizz
the Tidal Trickster
Senna wins against Fizz 43.00% of the time which is 5.67% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.93% more often than would be expected.
The average opponent winrate against Fizz is 48.67%.


Galio
the Colossus
Senna wins against Galio 43.05% of the time which is 5.79% lower against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.82% more often than would be expected.
The average opponent winrate against Galio is 48.84%.


Akali
the Rogue Assassin
Senna wins against Akali 45.36% of the time which is 4.67% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.96% more often than would be expected.
The average opponent winrate against Akali is 50.03%.


Sylas
the Unshackled
Senna wins against Sylas 45.98% of the time which is 5.14% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 1.51% more often than would be expected.
The average opponent winrate against Sylas is 51.12%.


Mel
the Soul's Reflection
Senna wins against Mel 48.33% of the time which is 3.29% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 3.36% more often than would be expected.
The average opponent winrate against Mel is 51.62%.


Yasuo
the Unforgiven
Senna wins against Yasuo 49.06% of the time which is 0.94% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 5.69% more often than would be expected.
The average opponent winrate against Yasuo is 50.00%.