

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.
Diamond Champions Analysed: 3,131,722
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 middle Counters
Senna support on Patch 15.16 is the strongest counter to middle champions of Azir, Hwei & Ryze. While Senna support is countered most by middle champions of Diana, Anivia & Katarina. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Diana
Scorn of the Moon
Senna wins against Diana 43.53% of the time which is 2.84% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 5.98% less often than would be expected.
The average opponent winrate against Diana is 46.37%.


Anivia
the Cryophoenix
Senna wins against Anivia 43.75% of the time which is 3.31% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 6.45% less often than would be expected.
The average opponent winrate against Anivia is 47.06%.


Katarina
the Sinister Blade
Senna wins against Katarina 46.08% of the time which is 1.48% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.62% less often than would be expected.
The average opponent winrate against Katarina is 47.56%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 46.41% of the time which is 1.94% lower against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 5.08% less often than would be expected.
The average opponent winrate against Ekko is 48.35%.


Kassadin
the Void Walker
Senna wins against Kassadin 47.10% of the time which is 0.91% lower against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 4.05% less often than would be expected.
The average opponent winrate against Kassadin is 48.01%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 47.39% of the time which is 0.23% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 3.37% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.62%.


Syndra
the Dark Sovereign
Senna wins against Syndra 47.57% of the time which is 0.68% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 3.82% less often than would be expected.
The average opponent winrate against Syndra is 48.25%.


Fizz
the Tidal Trickster
Senna wins against Fizz 48.39% of the time which is 1.67% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 1.47% less often than would be expected.
The average opponent winrate against Fizz is 46.72%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 48.40% of the time which is 0.52% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.62% less often than would be expected.
The average opponent winrate against Vladimir is 47.88%.


Vex
the Gloomist
Senna wins against Vex 48.67% of the time which is 2.32% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.82% less often than would be expected.
The average opponent winrate against Vex is 46.35%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 48.84% of the time which is 2.08% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.06% less often than would be expected.
The average opponent winrate against Zoe is 46.76%.


Lux
the Lady of Luminosity
Senna wins against Lux 48.89% of the time which is 1.05% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 2.09% less often than would be expected.
The average opponent winrate against Lux is 47.84%.


Akali
the Rogue Assassin
Senna wins against Akali 49.00% of the time which is 0.42% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 2.72% less often than would be expected.
The average opponent winrate against Akali is 48.58%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 49.01% of the time which is 0.67% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 3.81% less often than would be expected.
The average opponent winrate against Viktor is 49.68%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 49.57% of the time which is 0.92% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.22% less often than would be expected.
The average opponent winrate against Taliyah is 48.65%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 50.00% of the time which is 2.57% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.57% less often than would be expected.
The average opponent winrate against LeBlanc is 47.43%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 50.00% of the time which is 2.41% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.73% less often than would be expected.
The average opponent winrate against Veigar is 47.59%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 50.00% of the time which is 0.44% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.70% less often than would be expected.
The average opponent winrate against Aurora is 49.56%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 50.28% of the time which is 1.12% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 2.02% less often than would be expected.
The average opponent winrate against Orianna is 49.16%.


Zed
the Master of Shadows
Senna wins against Zed 50.51% of the time which is 1.90% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.24% less often than would be expected.
The average opponent winrate against Zed is 48.61%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 50.76% of the time which is 1.56% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 1.58% less often than would be expected.
The average opponent winrate against Ahri is 49.20%.


Irelia
the Blade Dancer
Senna wins against Irelia 50.83% of the time which is 4.51% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.37% more often than would be expected.
The average opponent winrate against Irelia is 46.32%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 51.53% of the time which is 4.27% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.13% more often than would be expected.
The average opponent winrate against Akshan is 47.26%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 51.77% of the time which is 6.11% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.98% more often than would be expected.
The average opponent winrate against Qiyana is 45.66%.


Lissandra
the Ice Witch
Senna wins against Lissandra 52.31% of the time which is 3.85% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.71% more often than would be expected.
The average opponent winrate against Lissandra is 48.46%.


Yasuo
the Unforgiven
Senna wins against Yasuo 52.66% of the time which is 3.58% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.44% more often than would be expected.
The average opponent winrate against Yasuo is 49.08%.


Annie
the Dark Child
Senna wins against Annie 53.57% of the time which is 5.79% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 2.65% more often than would be expected.
The average opponent winrate against Annie is 47.78%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 54.30% of the time which is 6.08% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 2.94% more often than would be expected.
The average opponent winrate against Malzahar is 48.22%.


Galio
the Colossus
Senna wins against Galio 54.64% of the time which is 6.84% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 3.70% more often than would be expected.
The average opponent winrate against Galio is 47.80%.


Yone
the Unforgotten
Senna wins against Yone 55.46% of the time which is 3.36% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.22% more often than would be expected.
The average opponent winrate against Yone is 52.10%.


Sylas
the Unshackled
Senna wins against Sylas 55.97% of the time which is 6.37% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.23% more often than would be expected.
The average opponent winrate against Sylas is 49.60%.


Xerath
the Magus Ascendant
Senna wins against Xerath 56.52% of the time which is 8.88% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 5.74% more often than would be expected.
The average opponent winrate against Xerath is 47.64%.


Mel
the Soul's Reflection
Senna wins against Mel 56.92% of the time which is 4.99% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 1.85% more often than would be expected.
The average opponent winrate against Mel is 51.93%.


Ryze
the Rune Mage
Senna wins against Ryze 57.06% of the time which is 8.07% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.93% more often than would be expected.
The average opponent winrate against Ryze is 48.99%.


Hwei
the Visionary
Senna wins against Hwei 58.73% of the time which is 10.36% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 7.22% more often than would be expected.
The average opponent winrate against Hwei is 48.37%.


Azir
the Emperor of the Sands
Senna wins against Azir 60.00% of the time which is 9.48% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 6.34% more often than would be expected.
The average opponent winrate against Azir is 50.52%.