

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: 3,727,326
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 Hwei, Azir & Xerath. While Senna support is countered most by middle champions of Diana, Irelia & Twisted Fate. 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 40.74% of the time which is 5.93% lower against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 8.67% less often than would be expected.
The average opponent winrate against Diana is 46.67%.


Irelia
the Blade Dancer
Senna wins against Irelia 40.80% of the time which is 5.73% lower against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 8.47% less often than would be expected.
The average opponent winrate against Irelia is 46.53%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 45.12% of the time which is 2.02% lower against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 4.76% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.14%.


Syndra
the Dark Sovereign
Senna wins against Syndra 45.45% of the time which is 2.68% lower against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 5.42% less often than would be expected.
The average opponent winrate against Syndra is 48.13%.


Anivia
the Cryophoenix
Senna wins against Anivia 45.76% of the time which is 1.10% lower against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 3.84% less often than would be expected.
The average opponent winrate against Anivia is 46.86%.


Katarina
the Sinister Blade
Senna wins against Katarina 46.37% of the time which is 1.16% lower against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 3.90% less often than would be expected.
The average opponent winrate against Katarina is 47.53%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 47.69% of the time which is 1.80% lower against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 4.54% less often than would be expected.
The average opponent winrate against Viktor is 49.49%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 48.00% of the time which is 0.93% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 1.81% less often than would be expected.
The average opponent winrate against Akshan is 47.07%.


Kassadin
the Void Walker
Senna wins against Kassadin 48.21% of the time which is 0.79% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.95% less often than would be expected.
The average opponent winrate against Kassadin is 47.42%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 48.79% of the time which is 1.34% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.40% less often than would be expected.
The average opponent winrate against Vladimir is 47.45%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 49.03% of the time which is 0.69% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 2.05% less often than would be expected.
The average opponent winrate against Ekko is 48.34%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 49.23% of the time which is 2.15% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 0.59% less often than would be expected.
The average opponent winrate against LeBlanc is 47.08%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 49.42% of the time which is 4.25% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.52% more often than would be expected.
The average opponent winrate against Qiyana is 45.17%.


Vex
the Gloomist
Senna wins against Vex 49.59% of the time which is 3.54% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 0.80% more often than would be expected.
The average opponent winrate against Vex is 46.05%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 49.65% of the time which is 0.55% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 2.19% less often than would be expected.
The average opponent winrate against Ahri is 49.10%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 49.69% of the time which is 1.41% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.33% less often than would be expected.
The average opponent winrate against Taliyah is 48.28%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 49.76% of the time which is 0.99% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 1.75% less often than would be expected.
The average opponent winrate against Orianna is 48.77%.


Lux
the Lady of Luminosity
Senna wins against Lux 50.00% of the time which is 1.96% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.78% less often than would be expected.
The average opponent winrate against Lux is 48.04%.


Fizz
the Tidal Trickster
Senna wins against Fizz 50.00% of the time which is 3.24% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.50% more often than would be expected.
The average opponent winrate against Fizz is 46.76%.


Zed
the Master of Shadows
Senna wins against Zed 50.34% of the time which is 1.86% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.88% less often than would be expected.
The average opponent winrate against Zed is 48.48%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 50.55% of the time which is 4.00% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 1.26% more often than would be expected.
The average opponent winrate against Zoe is 46.55%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 50.68% of the time which is 0.69% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 2.05% less often than would be expected.
The average opponent winrate against Aurora is 49.99%.


Akali
the Rogue Assassin
Senna wins against Akali 51.33% of the time which is 3.24% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.50% more often than would be expected.
The average opponent winrate against Akali is 48.09%.


Galio
the Colossus
Senna wins against Galio 51.37% of the time which is 3.87% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.13% more often than would be expected.
The average opponent winrate against Galio is 47.50%.


Yone
the Unforgotten
Senna wins against Yone 52.16% of the time which is 0.16% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 2.58% less often than would be expected.
The average opponent winrate against Yone is 52.00%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 52.48% of the time which is 4.18% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 1.44% more often than would be expected.
The average opponent winrate against Veigar is 48.30%.


Yasuo
the Unforgiven
Senna wins against Yasuo 53.18% of the time which is 4.34% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 1.60% more often than would be expected.
The average opponent winrate against Yasuo is 48.84%.


Annie
the Dark Child
Senna wins against Annie 53.61% of the time which is 6.25% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 3.51% more often than would be expected.
The average opponent winrate against Annie is 47.36%.


Lissandra
the Ice Witch
Senna wins against Lissandra 53.85% of the time which is 6.22% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 3.48% more often than would be expected.
The average opponent winrate against Lissandra is 47.63%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 54.24% of the time which is 5.77% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 3.03% more often than would be expected.
The average opponent winrate against Malzahar is 48.47%.


Sylas
the Unshackled
Senna wins against Sylas 54.84% of the time which is 5.96% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 3.22% more often than would be expected.
The average opponent winrate against Sylas is 48.88%.


Ryze
the Rune Mage
Senna wins against Ryze 55.79% of the time which is 6.95% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 4.21% more often than would be expected.
The average opponent winrate against Ryze is 48.84%.


Mel
the Soul's Reflection
Senna wins against Mel 55.84% of the time which is 3.42% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.68% more often than would be expected.
The average opponent winrate against Mel is 52.42%.


Viego
The Ruined King
Senna wins against Viego 56.30% of the time which is 4.85% higher against Viego than the average opponent.
After normalising both champions win rates Senna wins against Viego 2.11% more often than would be expected.
The average opponent winrate against Viego is 51.45%.


Xerath
the Magus Ascendant
Senna wins against Xerath 57.43% of the time which is 9.75% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 7.01% more often than would be expected.
The average opponent winrate against Xerath is 47.68%.


Azir
the Emperor of the Sands
Senna wins against Azir 57.85% of the time which is 8.10% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 5.36% more often than would be expected.
The average opponent winrate against Azir is 49.75%.


Hwei
the Visionary
Senna wins against Hwei 59.47% of the time which is 11.57% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 8.83% more often than would be expected.
The average opponent winrate against Hwei is 47.90%.