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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.
Emerald+ Champions Analysed: 7,429,235
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 bottom vs middle Counters
Senna bottom on Patch 7 is the strongest counter to middle champions of Lucian, Karma & Varus. While Senna bottom is countered most by middle champions of Naafiri, Neeko & Swain. Below is a detailed breakdown of Senna bottom counters against middle champions with a minimum of 100 games.
Naafiri
the Hound of a Hundred Bites
Senna wins against Naafiri 45.72% of the time which is 0.61% higher against Naafiri than the average opponent.
After normalising both champions win rates Senna wins against Naafiri 2.54% less often than would be expected.
The average opponent winrate against Naafiri is 45.11%.
Neeko
the Curious Chameleon
Senna wins against Neeko 45.96% of the time which is 0.82% lower against Neeko than the average opponent.
After normalising both champions win rates Senna wins against Neeko 3.98% less often than would be expected.
The average opponent winrate against Neeko is 46.78%.
Swain
the Noxian Grand General
Senna wins against Swain 46.63% of the time which is 0.55% lower against Swain than the average opponent.
After normalising both champions win rates Senna wins against Swain 3.71% less often than would be expected.
The average opponent winrate against Swain is 47.18%.
Gragas
the Rabble Rouser
Senna wins against Gragas 47.00% of the time which is 0.14% higher against Gragas than the average opponent.
After normalising both champions win rates Senna wins against Gragas 3.02% less often than would be expected.
The average opponent winrate against Gragas is 46.86%.
Heimerdinger
the Revered Inventor
Senna wins against Heimerdinger 47.65% of the time which is 0.36% higher against Heimerdinger than the average opponent.
After normalising both champions win rates Senna wins against Heimerdinger 2.80% less often than would be expected.
The average opponent winrate against Heimerdinger is 47.29%.
Kayle
the Righteous
Senna wins against Kayle 48.15% of the time which is 1.87% higher against Kayle than the average opponent.
After normalising both champions win rates Senna wins against Kayle 1.28% less often than would be expected.
The average opponent winrate against Kayle is 46.28%.
Cassiopeia
the Serpent's Embrace
Senna wins against Cassiopeia 48.96% of the time which is 0.54% higher against Cassiopeia than the average opponent.
After normalising both champions win rates Senna wins against Cassiopeia 2.62% less often than would be expected.
The average opponent winrate against Cassiopeia is 48.42%.
Qiyana
Empress of the Elements
Senna wins against Qiyana 49.09% of the time which is 0.98% higher against Qiyana than the average opponent.
After normalising both champions win rates Senna wins against Qiyana 2.18% less often than would be expected.
The average opponent winrate against Qiyana is 48.11%.
Sett
the Boss
Senna wins against Sett 49.24% of the time which is 2.10% higher against Sett than the average opponent.
After normalising both champions win rates Senna wins against Sett 1.06% less often than would be expected.
The average opponent winrate against Sett is 47.14%.
Xerath
the Magus Ascendant
Senna wins against Xerath 49.77% of the time which is 2.45% higher against Xerath than the average opponent.
After normalising both champions win rates Senna wins against Xerath 0.71% less often than would be expected.
The average opponent winrate against Xerath is 47.32%.
Vel'Koz
the Eye of the Void
Senna wins against Vel'Koz 49.82% of the time which is 1.31% higher against Vel'Koz than the average opponent.
After normalising both champions win rates Senna wins against Vel'Koz 1.85% less often than would be expected.
The average opponent winrate against Vel'Koz is 48.51%.
Zoe
the Aspect of Twilight
Senna wins against Zoe 50.30% of the time which is 3.06% higher against Zoe than the average opponent.
After normalising both champions win rates Senna wins against Zoe 0.10% less often than would be expected.
The average opponent winrate against Zoe is 47.24%.
Kennen
the Heart of the Tempest
Senna wins against Kennen 50.32% of the time which is 4.36% higher against Kennen than the average opponent.
After normalising both champions win rates Senna wins against Kennen 1.21% more often than would be expected.
The average opponent winrate against Kennen is 45.96%.
Morgana
the Fallen
Senna wins against Morgana 50.34% of the time which is 3.41% higher against Morgana than the average opponent.
After normalising both champions win rates Senna wins against Morgana 0.25% more often than would be expected.
The average opponent winrate against Morgana is 46.93%.
Nunu & Willump
the Boy and His Yeti
Senna wins against Nunu & Willump 50.39% of the time which is 1.38% higher against Nunu & Willump than the average opponent.
After normalising both champions win rates Senna wins against Nunu & Willump 1.78% less often than would be expected.
The average opponent winrate against Nunu & Willump is 49.01%.
Lissandra
the Ice Witch
Senna wins against Lissandra 50.49% of the time which is 3.00% higher against Lissandra than the average opponent.
After normalising both champions win rates Senna wins against Lissandra 0.16% less often than would be expected.
The average opponent winrate against Lissandra is 47.49%.
LeBlanc
the Deceiver
Senna wins against LeBlanc 50.51% of the time which is 1.77% higher against LeBlanc than the average opponent.
After normalising both champions win rates Senna wins against LeBlanc 1.39% less often than would be expected.
The average opponent winrate against LeBlanc is 48.74%.
Taliyah
the Stoneweaver
Senna wins against Taliyah 50.53% of the time which is 1.14% higher against Taliyah than the average opponent.
After normalising both champions win rates Senna wins against Taliyah 2.02% less often than would be expected.
The average opponent winrate against Taliyah is 49.39%.
Vex
the Gloomist
Senna wins against Vex 50.61% of the time which is 4.45% higher against Vex than the average opponent.
After normalising both champions win rates Senna wins against Vex 1.30% more often than would be expected.
The average opponent winrate against Vex is 46.16%.
Twisted Fate
the Card Master
Senna wins against Twisted Fate 50.63% of the time which is 3.26% higher against Twisted Fate than the average opponent.
After normalising both champions win rates Senna wins against Twisted Fate 0.10% more often than would be expected.
The average opponent winrate against Twisted Fate is 47.37%.
Syndra
the Dark Sovereign
Senna wins against Syndra 50.66% of the time which is 2.29% higher against Syndra than the average opponent.
After normalising both champions win rates Senna wins against Syndra 0.87% less often than would be expected.
The average opponent winrate against Syndra is 48.37%.
Galio
the Colossus
Senna wins against Galio 50.71% of the time which is 2.74% higher against Galio than the average opponent.
After normalising both champions win rates Senna wins against Galio 0.42% less often than would be expected.
The average opponent winrate against Galio is 47.97%.
Akshan
the Rogue Sentinel
Senna wins against Akshan 50.88% of the time which is 3.63% higher against Akshan than the average opponent.
After normalising both champions win rates Senna wins against Akshan 0.47% more often than would be expected.
The average opponent winrate against Akshan is 47.25%.
Katarina
the Sinister Blade
Senna wins against Katarina 51.00% of the time which is 2.52% higher against Katarina than the average opponent.
After normalising both champions win rates Senna wins against Katarina 0.64% less often than would be expected.
The average opponent winrate against Katarina is 48.48%.
Corki
the Daring Bombardier
Senna wins against Corki 51.05% of the time which is 1.68% lower against Corki than the average opponent.
After normalising both champions win rates Senna wins against Corki 4.83% less often than would be expected.
The average opponent winrate against Corki is 52.73%.
Akali
the Rogue Assassin
Senna wins against Akali 51.15% of the time which is 2.69% higher against Akali than the average opponent.
After normalising both champions win rates Senna wins against Akali 0.47% less often than would be expected.
The average opponent winrate against Akali is 48.46%.
Ekko
the Boy Who Shattered Time
Senna wins against Ekko 51.19% of the time which is 3.89% higher against Ekko than the average opponent.
After normalising both champions win rates Senna wins against Ekko 0.73% more often than would be expected.
The average opponent winrate against Ekko is 47.30%.
Sion
The Undead Juggernaut
Senna wins against Sion 51.25% of the time which is 2.46% higher against Sion than the average opponent.
After normalising both champions win rates Senna wins against Sion 0.70% less often than would be expected.
The average opponent winrate against Sion is 48.79%.
Aurelion Sol
The Star Forger
Senna wins against Aurelion Sol 51.47% of the time which is 3.57% higher against Aurelion Sol than the average opponent.
After normalising both champions win rates Senna wins against Aurelion Sol 0.41% more often than would be expected.
The average opponent winrate against Aurelion Sol is 47.90%.
Annie
the Dark Child
Senna wins against Annie 51.60% of the time which is 4.41% higher against Annie than the average opponent.
After normalising both champions win rates Senna wins against Annie 1.25% more often than would be expected.
The average opponent winrate against Annie is 47.19%.
Ahri
the Nine-Tailed Fox
Senna wins against Ahri 51.61% of the time which is 2.27% higher against Ahri than the average opponent.
After normalising both champions win rates Senna wins against Ahri 0.89% less often than would be expected.
The average opponent winrate against Ahri is 49.34%.
Zed
the Master of Shadows
Senna wins against Zed 51.67% of the time which is 2.05% higher against Zed than the average opponent.
After normalising both champions win rates Senna wins against Zed 1.11% less often than would be expected.
The average opponent winrate against Zed is 49.62%.
Irelia
the Blade Dancer
Senna wins against Irelia 51.77% of the time which is 2.01% higher against Irelia than the average opponent.
After normalising both champions win rates Senna wins against Irelia 1.15% less often than would be expected.
The average opponent winrate against Irelia is 49.76%.
Veigar
the Tiny Master of Evil
Senna wins against Veigar 51.79% of the time which is 3.35% higher against Veigar than the average opponent.
After normalising both champions win rates Senna wins against Veigar 0.19% more often than would be expected.
The average opponent winrate against Veigar is 48.44%.
Malzahar
the Prophet of the Void
Senna wins against Malzahar 51.80% of the time which is 4.24% higher against Malzahar than the average opponent.
After normalising both champions win rates Senna wins against Malzahar 1.08% more often than would be expected.
The average opponent winrate against Malzahar is 47.56%.
Lux
the Lady of Luminosity
Senna wins against Lux 51.86% of the time which is 3.22% higher against Lux than the average opponent.
After normalising both champions win rates Senna wins against Lux 0.06% more often than would be expected.
The average opponent winrate against Lux is 48.64%.
Sylas
the Unshackled
Senna wins against Sylas 51.95% of the time which is 2.91% higher against Sylas than the average opponent.
After normalising both champions win rates Senna wins against Sylas 0.25% less often than would be expected.
The average opponent winrate against Sylas is 49.04%.
Talon
the Blade's Shadow
Senna wins against Talon 51.97% of the time which is 2.77% higher against Talon than the average opponent.
After normalising both champions win rates Senna wins against Talon 0.39% less often than would be expected.
The average opponent winrate against Talon is 49.20%.
Gangplank
the Saltwater Scourge
Senna wins against Gangplank 52.11% of the time which is 2.07% higher against Gangplank than the average opponent.
After normalising both champions win rates Senna wins against Gangplank 1.09% less often than would be expected.
The average opponent winrate against Gangplank is 50.04%.
Orianna
the Lady of Clockwork
Senna wins against Orianna 52.15% of the time which is 2.78% higher against Orianna than the average opponent.
After normalising both champions win rates Senna wins against Orianna 0.38% less often than would be expected.
The average opponent winrate against Orianna is 49.37%.
Jayce
the Defender of Tomorrow
Senna wins against Jayce 52.28% of the time which is 1.80% higher against Jayce than the average opponent.
After normalising both champions win rates Senna wins against Jayce 1.36% less often than would be expected.
The average opponent winrate against Jayce is 50.48%.
Hwei
the Visionary
Senna wins against Hwei 52.52% of the time which is 3.41% higher against Hwei than the average opponent.
After normalising both champions win rates Senna wins against Hwei 0.25% more often than would be expected.
The average opponent winrate against Hwei is 49.11%.
Anivia
the Cryophoenix
Senna wins against Anivia 52.59% of the time which is 5.17% higher against Anivia than the average opponent.
After normalising both champions win rates Senna wins against Anivia 2.01% more often than would be expected.
The average opponent winrate against Anivia is 47.42%.
Cho'Gath
the Terror of the Void
Senna wins against Cho'Gath 52.60% of the time which is 5.71% higher against Cho'Gath than the average opponent.
After normalising both champions win rates Senna wins against Cho'Gath 2.55% more often than would be expected.
The average opponent winrate against Cho'Gath is 46.89%.
Yasuo
the Unforgiven
Senna wins against Yasuo 52.60% of the time which is 3.84% higher against Yasuo than the average opponent.
After normalising both champions win rates Senna wins against Yasuo 0.68% more often than would be expected.
The average opponent winrate against Yasuo is 48.76%.
Viktor
the Herald of the Arcane
Senna wins against Viktor 52.60% of the time which is 2.72% higher against Viktor than the average opponent.
After normalising both champions win rates Senna wins against Viktor 0.44% less often than would be expected.
The average opponent winrate against Viktor is 49.88%.
Ziggs
the Hexplosives Expert
Senna wins against Ziggs 52.67% of the time which is 1.08% higher against Ziggs than the average opponent.
After normalising both champions win rates Senna wins against Ziggs 2.08% less often than would be expected.
The average opponent winrate against Ziggs is 51.59%.
Ryze
the Rune Mage
Senna wins against Ryze 52.94% of the time which is 2.39% higher against Ryze than the average opponent.
After normalising both champions win rates Senna wins against Ryze 0.77% less often than would be expected.
The average opponent winrate against Ryze is 50.55%.
Ambessa
Matriarch of War
Senna wins against Ambessa 53.08% of the time which is 2.51% higher against Ambessa than the average opponent.
After normalising both champions win rates Senna wins against Ambessa 0.65% less often than would be expected.
The average opponent winrate against Ambessa is 50.57%.
Quinn
Demacia's Wings
Senna wins against Quinn 53.09% of the time which is 9.45% higher against Quinn than the average opponent.
After normalising both champions win rates Senna wins against Quinn 6.31% more often than would be expected.
The average opponent winrate against Quinn is 43.64%.
Vladimir
the Crimson Reaper
Senna wins against Vladimir 53.10% of the time which is 4.89% higher against Vladimir than the average opponent.
After normalising both champions win rates Senna wins against Vladimir 1.73% more often than would be expected.
The average opponent winrate against Vladimir is 48.21%.
Aurora
the Witch Between Worlds
Senna wins against Aurora 53.31% of the time which is 4.41% higher against Aurora than the average opponent.
After normalising both champions win rates Senna wins against Aurora 1.25% more often than would be expected.
The average opponent winrate against Aurora is 48.90%.
Diana
Scorn of the Moon
Senna wins against Diana 53.40% of the time which is 6.57% higher against Diana than the average opponent.
After normalising both champions win rates Senna wins against Diana 3.41% more often than would be expected.
The average opponent winrate against Diana is 46.83%.
Fizz
the Tidal Trickster
Senna wins against Fizz 53.53% of the time which is 5.52% higher against Fizz than the average opponent.
After normalising both champions win rates Senna wins against Fizz 2.36% more often than would be expected.
The average opponent winrate against Fizz is 48.01%.
Pantheon
the Unbreakable Spear
Senna wins against Pantheon 53.54% of the time which is 6.32% higher against Pantheon than the average opponent.
After normalising both champions win rates Senna wins against Pantheon 3.16% more often than would be expected.
The average opponent winrate against Pantheon is 47.22%.
Tristana
the Yordle Gunner
Senna wins against Tristana 53.74% of the time which is 2.14% higher against Tristana than the average opponent.
After normalising both champions win rates Senna wins against Tristana 1.02% less often than would be expected.
The average opponent winrate against Tristana is 51.60%.
Zilean
the Chronokeeper
Senna wins against Zilean 53.89% of the time which is 7.51% higher against Zilean than the average opponent.
After normalising both champions win rates Senna wins against Zilean 4.35% more often than would be expected.
The average opponent winrate against Zilean is 46.38%.
Malphite
Shard of the Monolith
Senna wins against Malphite 54.04% of the time which is 6.93% higher against Malphite than the average opponent.
After normalising both champions win rates Senna wins against Malphite 3.77% more often than would be expected.
The average opponent winrate against Malphite is 47.11%.
Kassadin
the Void Walker
Senna wins against Kassadin 54.10% of the time which is 4.76% higher against Kassadin than the average opponent.
After normalising both champions win rates Senna wins against Kassadin 1.60% more often than would be expected.
The average opponent winrate against Kassadin is 49.34%.
Zac
the Secret Weapon
Senna wins against Zac 54.14% of the time which is 7.80% higher against Zac than the average opponent.
After normalising both champions win rates Senna wins against Zac 4.64% more often than would be expected.
The average opponent winrate against Zac is 46.34%.
Azir
the Emperor of the Sands
Senna wins against Azir 54.16% of the time which is 2.10% higher against Azir than the average opponent.
After normalising both champions win rates Senna wins against Azir 1.05% less often than would be expected.
The average opponent winrate against Azir is 52.06%.
Smolder
the Fiery Fledgling
Senna wins against Smolder 54.31% of the time which is 0.52% higher against Smolder than the average opponent.
After normalising both champions win rates Senna wins against Smolder 2.62% less often than would be expected.
The average opponent winrate against Smolder is 53.79%.
Twitch
the Plague Rat
Senna wins against Twitch 54.37% of the time which is 4.11% higher against Twitch than the average opponent.
After normalising both champions win rates Senna wins against Twitch 0.95% more often than would be expected.
The average opponent winrate against Twitch is 50.26%.
Yone
the Unforgotten
Senna wins against Yone 54.55% of the time which is 2.47% higher against Yone than the average opponent.
After normalising both champions win rates Senna wins against Yone 0.68% less often than would be expected.
The average opponent winrate against Yone is 52.08%.
Garen
The Might of Demacia
Senna wins against Garen 54.55% of the time which is 5.87% higher against Garen than the average opponent.
After normalising both champions win rates Senna wins against Garen 2.71% more often than would be expected.
The average opponent winrate against Garen is 48.68%.
Mel
the Soul's Reflection
Senna wins against Mel 55.00% of the time which is 3.65% higher against Mel than the average opponent.
After normalising both champions win rates Senna wins against Mel 0.49% more often than would be expected.
The average opponent winrate against Mel is 51.35%.
Tryndamere
the Barbarian King
Senna wins against Tryndamere 56.33% of the time which is 7.64% higher against Tryndamere than the average opponent.
After normalising both champions win rates Senna wins against Tryndamere 4.48% more often than would be expected.
The average opponent winrate against Tryndamere is 48.69%.
Brand
the Burning Vengeance
Senna wins against Brand 57.08% of the time which is 9.43% higher against Brand than the average opponent.
After normalising both champions win rates Senna wins against Brand 6.27% more often than would be expected.
The average opponent winrate against Brand is 47.65%.
Aatrox
the Darkin Blade
Senna wins against Aatrox 58.10% of the time which is 9.19% higher against Aatrox than the average opponent.
After normalising both champions win rates Senna wins against Aatrox 6.03% more often than would be expected.
The average opponent winrate against Aatrox is 48.91%.
Kai'Sa
Daughter of the Void
Senna wins against Kai'Sa 58.14% of the time which is 1.34% higher against Kai'Sa than the average opponent.
After normalising both champions win rates Senna wins against Kai'Sa 1.77% less often than would be expected.
The average opponent winrate against Kai'Sa is 56.80%.
Nasus
the Curator of the Sands
Senna wins against Nasus 58.14% of the time which is 9.75% higher against Nasus than the average opponent.
After normalising both champions win rates Senna wins against Nasus 6.59% more often than would be expected.
The average opponent winrate against Nasus is 48.39%.
Renekton
the Butcher of the Sands
Senna wins against Renekton 58.39% of the time which is 10.60% higher against Renekton than the average opponent.
After normalising both champions win rates Senna wins against Renekton 7.44% more often than would be expected.
The average opponent winrate against Renekton is 47.79%.
Ezreal
the Prodigal Explorer
Senna wins against Ezreal 58.87% of the time which is 1.10% higher against Ezreal than the average opponent.
After normalising both champions win rates Senna wins against Ezreal 2.00% less often than would be expected.
The average opponent winrate against Ezreal is 57.77%.
Varus
the Arrow of Retribution
Senna wins against Varus 59.29% of the time which is 5.04% higher against Varus than the average opponent.
After normalising both champions win rates Senna wins against Varus 1.90% more often than would be expected.
The average opponent winrate against Varus is 54.25%.
Karma
the Enlightened One
Senna wins against Karma 59.56% of the time which is 10.46% higher against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 7.30% more often than would be expected.
The average opponent winrate against Karma is 49.10%.
Lucian
the Purifier
Senna wins against Lucian 63.64% of the time which is 5.89% higher against Lucian than the average opponent.
After normalising both champions win rates Senna wins against Lucian 2.79% more often than would be expected.
The average opponent winrate against Lucian is 57.75%.
