

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: 201,659,250
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 30 is the strongest counter to middle champions of Vladimir, Galio & Hwei. While Senna middle is countered most by middle champions of Aurelion Sol, Fizz & Viktor. Below is a detailed breakdown of Senna middle counters against middle champions with a minimum of 100 games.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 32.79% of the time which is 15.98% lower against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 8.64% less often than would be expected.
The average opponent winrate against Aurelion Sol is 48.77%.


Fizz
the Tidal Trickster
Senna wins against Fizz 33.54% of the time which is 16.10% lower against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 8.74% less often than would be expected.
The average opponent winrate against Fizz is 49.64%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 34.65% of the time which is 14.97% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 7.61% less often than would be expected.
The average opponent winrate against Viktor is 49.62%.


Diana
Scorn of the Moon
Senna wins against Diana 36.41% of the time which is 12.10% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 4.77% less often than would be expected.
The average opponent winrate against Diana is 48.51%.


Lux
the Lady of Luminosity
Senna wins against Lux 36.79% of the time which is 11.84% lower against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 4.51% less often than would be expected.
The average opponent winrate against Lux is 48.63%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 38.46% of the time which is 12.08% lower against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 4.70% less often than would be expected.
The average opponent winrate against Akshan is 50.54%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 38.66% of the time which is 11.84% lower against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 4.46% less often than would be expected.
The average opponent winrate against Orianna is 50.50%.


Zed
the Master of Shadows
Senna wins against Zed 38.68% of the time which is 12.42% lower against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 5.03% less often than would be expected.
The average opponent winrate against Zed is 51.10%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 38.75% of the time which is 9.33% lower against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 2.01% less often than would be expected.
The average opponent winrate against Veigar is 48.08%.


Vex
the Gloomist
Senna wins against Vex 38.86% of the time which is 10.35% lower against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 3.00% less often than would be expected.
The average opponent winrate against Vex is 49.21%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 39.50% of the time which is 8.15% lower against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 0.85% less often than would be expected.
The average opponent winrate against Malzahar is 47.65%.


Xerath
the Magus Ascendant
Senna wins against Xerath 39.87% of the time which is 8.43% lower against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 1.11% less often than would be expected.
The average opponent winrate against Xerath is 48.30%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 40.55% of the time which is 9.21% lower against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.85% less often than would be expected.
The average opponent winrate against Ahri is 49.76%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 41.26% of the time which is 9.72% lower against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 2.33% less often than would be expected.
The average opponent winrate against Zoe is 50.98%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 41.32% of the time which is 10.44% lower against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 3.04% less often than would be expected.
The average opponent winrate against LeBlanc is 51.76%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 41.57% of the time which is 7.59% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.24% less often than would be expected.
The average opponent winrate against Ekko is 49.16%.


Annie
the Dark Child
Senna wins against Annie 41.89% of the time which is 7.42% lower against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 0.07% less often than would be expected.
The average opponent winrate against Annie is 49.31%.


Irelia
the Blade Dancer
Senna wins against Irelia 42.18% of the time which is 7.94% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 0.57% less often than would be expected.
The average opponent winrate against Irelia is 50.12%.


Mel
the Soul's Reflection
Senna wins against Mel 42.70% of the time which is 8.02% lower against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.64% less often than would be expected.
The average opponent winrate against Mel is 50.72%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 42.86% of the time which is 9.23% lower against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.83% less often than would be expected.
The average opponent winrate against Aurora is 52.09%.


Katarina
the Sinister Blade
Senna wins against Katarina 43.35% of the time which is 7.56% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.17% less often than would be expected.
The average opponent winrate against Katarina is 50.91%.


Yasuo
the Unforgiven
Senna wins against Yasuo 44.30% of the time which is 5.49% lower against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.88% more often than would be expected.
The average opponent winrate against Yasuo is 49.79%.


Syndra
the Dark Sovereign
Senna wins against Syndra 45.11% of the time which is 5.13% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.25% more often than would be expected.
The average opponent winrate against Syndra is 50.24%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 45.86% of the time which is 5.95% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 1.45% more often than would be expected.
The average opponent winrate against Twisted Fate is 51.81%.


Yone
the Unforgotten
Senna wins against Yone 47.21% of the time which is 4.56% lower against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.84% more often than would be expected.
The average opponent winrate against Yone is 51.77%.


Sylas
the Unshackled
Senna wins against Sylas 47.45% of the time which is 3.22% lower against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 4.16% more often than would be expected.
The average opponent winrate against Sylas is 50.67%.


Azir
the Emperor of the Sands
Senna wins against Azir 47.46% of the time which is 5.33% lower against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.08% more often than would be expected.
The average opponent winrate against Azir is 52.79%.


Akali
the Rogue Assassin
Senna wins against Akali 47.99% of the time which is 2.68% lower against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 4.70% more often than would be expected.
The average opponent winrate against Akali is 50.67%.


Hwei
the Visionary
Senna wins against Hwei 49.28% of the time which is 0.53% lower against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 6.84% more often than would be expected.
The average opponent winrate against Hwei is 49.81%.


Galio
the Colossus
Senna wins against Galio 49.75% of the time which is 0.90% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 8.24% more often than would be expected.
The average opponent winrate against Galio is 48.85%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 50.00% of the time which is 0.86% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 8.21% more often than would be expected.
The average opponent winrate against Vladimir is 49.14%.