

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: 6,554,581
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 15.2 is the strongest counter to middle champions of Smolder, Azir & Ambessa. While Senna support is countered most by middle champions of Kayle, Annie & Ryze. Below is a detailed breakdown of Senna support counters against middle champions with a minimum of 100 games.


Kayle
the Righteous
Senna wins against Kayle 45.36% of the time which is 0.80% lower against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 6.60% less often than would be expected.
The average opponent winrate against Kayle is 46.16%.


Annie
the Dark Child
Senna wins against Annie 45.54% of the time which is 0.55% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 5.24% less often than would be expected.
The average opponent winrate against Annie is 44.99%.


Ryze
the Rune Mage
Senna wins against Ryze 47.19% of the time which is 0.15% lower against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 5.95% less often than would be expected.
The average opponent winrate against Ryze is 47.34%.


Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 47.80% of the time which is 1.29% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 4.51% less often than would be expected.
The average opponent winrate against Naafiri is 46.51%.


Akshan
the Rogue Sentinel
Senna wins against Akshan 48.65% of the time which is 3.16% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 2.63% less often than would be expected.
The average opponent winrate against Akshan is 45.49%.


Lux
the Lady of Luminosity
Senna wins against Lux 48.65% of the time which is 1.96% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 3.84% less often than would be expected.
The average opponent winrate against Lux is 46.69%.


Anivia
the Cryophoenix
Senna wins against Anivia 49.00% of the time which is 4.72% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 1.06% less often than would be expected.
The average opponent winrate against Anivia is 44.28%.


Taliyah
the Stoneweaver
Senna wins against Taliyah 49.20% of the time which is 4.44% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 1.35% less often than would be expected.
The average opponent winrate against Taliyah is 44.76%.


Neeko
the Curious Chameleon
Senna wins against Neeko 49.23% of the time which is 3.99% higher against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 1.80% less often than would be expected.
The average opponent winrate against Neeko is 45.24%.


Katarina
the Sinister Blade
Senna wins against Katarina 49.33% of the time which is 1.45% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 4.35% less often than would be expected.
The average opponent winrate against Katarina is 47.88%.


Syndra
the Dark Sovereign
Senna wins against Syndra 49.46% of the time which is 3.43% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 2.37% less often than would be expected.
The average opponent winrate against Syndra is 46.03%.


Swain
the Noxian Grand General
Senna wins against Swain 50.92% of the time which is 3.52% higher against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 2.28% less often than would be expected.
The average opponent winrate against Swain is 47.40%.


Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 50.95% of the time which is 5.33% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 0.46% less often than would be expected.
The average opponent winrate against Vel'Koz is 45.62%.


Talon
the Blade's Shadow
Senna wins against Talon 50.95% of the time which is 4.54% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 1.26% less often than would be expected.
The average opponent winrate against Talon is 46.41%.


Qiyana
Empress of the Elements
Senna wins against Qiyana 50.96% of the time which is 4.29% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 1.51% less often than would be expected.
The average opponent winrate against Qiyana is 46.67%.


Garen
The Might of Demacia
Senna wins against Garen 51.13% of the time which is 5.55% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 0.24% less often than would be expected.
The average opponent winrate against Garen is 45.58%.


Karma
the Enlightened One
Senna wins against Karma 51.37% of the time which is 4.82% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.98% less often than would be expected.
The average opponent winrate against Karma is 46.55%.


Yasuo
the Unforgiven
Senna wins against Yasuo 51.75% of the time which is 3.45% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 2.35% less often than would be expected.
The average opponent winrate against Yasuo is 48.30%.


Tristana
the Yordle Gunner
Senna wins against Tristana 51.85% of the time which is 1.56% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 4.24% less often than would be expected.
The average opponent winrate against Tristana is 50.29%.


Fizz
the Tidal Trickster
Senna wins against Fizz 52.37% of the time which is 5.12% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 0.68% less often than would be expected.
The average opponent winrate against Fizz is 47.25%.


Ahri
the Nine-Tailed Fox
Senna wins against Ahri 52.38% of the time which is 5.31% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.49% less often than would be expected.
The average opponent winrate against Ahri is 47.07%.


Twisted Fate
the Card Master
Senna wins against Twisted Fate 52.61% of the time which is 4.92% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.88% less often than would be expected.
The average opponent winrate against Twisted Fate is 47.69%.


Akali
the Rogue Assassin
Senna wins against Akali 52.81% of the time which is 4.05% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 1.75% less often than would be expected.
The average opponent winrate against Akali is 48.76%.


Zoe
the Aspect of Twilight
Senna wins against Zoe 52.81% of the time which is 6.69% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.89% more often than would be expected.
The average opponent winrate against Zoe is 46.12%.


Viktor
the Herald of the Arcane
Senna wins against Viktor 52.90% of the time which is 4.50% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 1.30% less often than would be expected.
The average opponent winrate against Viktor is 48.40%.


Vex
the Gloomist
Senna wins against Vex 52.96% of the time which is 6.82% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.02% more often than would be expected.
The average opponent winrate against Vex is 46.14%.


Orianna
the Lady of Clockwork
Senna wins against Orianna 53.06% of the time which is 5.80% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.00% less often than would be expected.
The average opponent winrate against Orianna is 47.26%.


Zed
the Master of Shadows
Senna wins against Zed 53.06% of the time which is 5.34% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 0.46% less often than would be expected.
The average opponent winrate against Zed is 47.72%.


Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 53.16% of the time which is 7.76% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 1.97% more often than would be expected.
The average opponent winrate against Cho'Gath is 45.40%.


Lissandra
the Ice Witch
Senna wins against Lissandra 53.35% of the time which is 6.39% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.59% more often than would be expected.
The average opponent winrate against Lissandra is 46.96%.


Galio
the Colossus
Senna wins against Galio 53.57% of the time which is 7.21% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 1.41% more often than would be expected.
The average opponent winrate against Galio is 46.36%.


Malzahar
the Prophet of the Void
Senna wins against Malzahar 53.64% of the time which is 6.84% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.04% more often than would be expected.
The average opponent winrate against Malzahar is 46.80%.


Ekko
the Boy Who Shattered Time
Senna wins against Ekko 53.69% of the time which is 6.18% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.38% more often than would be expected.
The average opponent winrate against Ekko is 47.51%.


Jayce
the Defender of Tomorrow
Senna wins against Jayce 54.51% of the time which is 6.20% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 0.40% more often than would be expected.
The average opponent winrate against Jayce is 48.31%.


Mel
the Soul's Reflection
Senna wins against Mel 54.84% of the time which is 5.72% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.08% less often than would be expected.
The average opponent winrate against Mel is 49.12%.


Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 54.94% of the time which is 8.69% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 2.89% more often than would be expected.
The average opponent winrate against Aurelion Sol is 46.25%.


Vladimir
the Crimson Reaper
Senna wins against Vladimir 54.99% of the time which is 7.97% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 2.17% more often than would be expected.
The average opponent winrate against Vladimir is 47.02%.


Xerath
the Magus Ascendant
Senna wins against Xerath 55.18% of the time which is 8.65% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 2.85% more often than would be expected.
The average opponent winrate against Xerath is 46.53%.


Corki
the Daring Bombardier
Senna wins against Corki 55.24% of the time which is 6.19% higher against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 0.39% more often than would be expected.
The average opponent winrate against Corki is 49.05%.


Diana
Scorn of the Moon
Senna wins against Diana 55.37% of the time which is 7.87% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 2.07% more often than would be expected.
The average opponent winrate against Diana is 47.50%.


Hwei
the Visionary
Senna wins against Hwei 55.74% of the time which is 8.84% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 3.04% more often than would be expected.
The average opponent winrate against Hwei is 46.90%.


Yone
the Unforgotten
Senna wins against Yone 55.87% of the time which is 6.10% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.30% more often than would be expected.
The average opponent winrate against Yone is 49.77%.


Veigar
the Tiny Master of Evil
Senna wins against Veigar 55.93% of the time which is 9.51% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 3.71% more often than would be expected.
The average opponent winrate against Veigar is 46.42%.


LeBlanc
the Deceiver
Senna wins against LeBlanc 56.01% of the time which is 7.05% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.25% more often than would be expected.
The average opponent winrate against LeBlanc is 48.96%.


Sylas
the Unshackled
Senna wins against Sylas 56.30% of the time which is 7.99% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 2.19% more often than would be expected.
The average opponent winrate against Sylas is 48.31%.


Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 56.33% of the time which is 11.66% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 5.87% more often than would be expected.
The average opponent winrate against Cassiopeia is 44.67%.


Aurora
the Witch Between Worlds
Senna wins against Aurora 56.34% of the time which is 7.51% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.71% more often than would be expected.
The average opponent winrate against Aurora is 48.83%.


Irelia
the Blade Dancer
Senna wins against Irelia 56.37% of the time which is 9.66% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 3.86% more often than would be expected.
The average opponent winrate against Irelia is 46.71%.


Kassadin
the Void Walker
Senna wins against Kassadin 56.37% of the time which is 9.58% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 3.78% more often than would be expected.
The average opponent winrate against Kassadin is 46.79%.


Ambessa
Matriarch of War
Senna wins against Ambessa 56.43% of the time which is 7.73% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 1.93% more often than would be expected.
The average opponent winrate against Ambessa is 48.70%.


Azir
the Emperor of the Sands
Senna wins against Azir 57.57% of the time which is 8.68% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 2.88% more often than would be expected.
The average opponent winrate against Azir is 48.89%.


Smolder
the Fiery Fledgling
Senna wins against Smolder 61.19% of the time which is 6.74% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 0.98% more often than would be expected.
The average opponent winrate against Smolder is 54.45%.